IQCode - Learn to code (2023)

Overview of Software Engineering

Software engineering is an incredibly dynamic field that is dedicated to producing efficient and effective software products. It involves the use of scientific concepts, methodologies, and procedures to identify user needs, design, create and test software. The field of software engineering has the power to positively transform the world as we know it with software developers building incredibly sophisticated programs, databases, user interfaces, and more. Becoming a software engineer is the pinnacle of many programmers' careers as they strive to build the future with so many jobs becoming digital and devices turning "smart." Software developers are well-rewarded as the industry is constantly evolving, and the field is so dynamic.

What is Software Engineering?

Software Engineering can be defined as a discipline of engineering that is concerned with building software products that meet user requirements. It involves employing well-defined scientific concepts, methodologies, and procedures to design, create and test different software systems. It involves a series of principles, best practices, and procedures that have been refined over time and continue to evolve alongside software products and technology. Ultimately, software engineering produces software products that are dependable, efficient and effective.

One of the ways in which individuals aspiring to become software engineers can assess their problem-solving abilities and competence is through interviews. Interviews provide an opportunity to showcase one's skills and knowledge as well as to brush up on difficult questions that could be asked. Below are some software engineering questions that have been categorized into two parts, one for freshers, and another for experienced professionals.

Software Engineering Interview Questions for Freshers

1. What are the different categories of software?

Code:```There are three categories of software:

1. System software2. Application software3. Programming Software```

Answer:There are three categories of software; system software, application software, and programming software.

Characteristics of Software

Software has the following characteristics:

  • Intangible: Software cannot be touched or felt physically.
  • Flexible: Software can easily be modified and updated to address changing needs and requirements.
  • Complex: Software is made up of many interrelated components that must work together seamlessly.
  • Non-perishable: Software does not decompose or wear out over time.
  • Easy to distribute: Software can be easily copied and distributed to users.
  • Easy to update: Updates and upgrades to software can be easily distributed to users.
  • Not restricted by physical boundaries: Software can be used and accessed from anywhere in the world.

What is a Framework?

A framework is a set of pre-written code that provides a foundation for developers to build on, making it easier and faster to develop applications. It includes libraries, modules, templates, and other tools that help streamline the development process. Frameworks are designed to standardize the development process and help developers avoid common pitfalls. They also provide a structure for organizing code and improving its maintainability. Overall, frameworks allow developers to focus on building unique features and functionality rather than worrying about repetitive tasks and boilerplate code.

Main Difference Between a Computer Program and Computer Software

A computer program is a set of instructions that are written in a specific programming language and can be executed by a computer. Computer software, on the other hand, is a collection of computer programs, documentation, and data that provide the instructions for telling a computer what to do and how to do it. Therefore, software is a more comprehensive concept that includes one or more computer programs along with related data and documents.

(Video) Learning HTML with iqCode ep. 1

Brief Overview of the Software Development Process

Software development process encompasses a set of activities and tasks to design, create, test and maintain software. The process typically consists of the following stages:

  1. Requirement gathering - involving collecting, analyzing, and documenting the software requirements from clients, stakeholders, and end-users.
  2. Design - encompasses the creation of a plan or blueprint to develop the software that meets the requirements.
  3. Implementation or coding - This is the actual building of the software using the selected programming language.
  4. Testing - involves identifying and fixing defects or bugs in the software before deployment.
  5. Deployment - This is the process of releasing the software to the end-users or clients.
  6. Maintenance - necessary to keep the software up-to-date, to modify and fix any bugs that arise after deployment.

Each stage requires different skills, methods, and tools. Effective communication between the development team members, stakeholders, and clients is crucial for the success of the software development project.

What Are the Different SDLC Models Available?

In software development, there are several SDLC (Software Development Life Cycle) models that teams can follow to manage the entire software development process. Here are some examples of the most popular SDLC models:

- Waterfall Model- Agile Model- Spiral Model- V-Model

Each of these models has its own set of advantages and disadvantages, and it is up to the development team to choose the most appropriate SDLC model for their project based on factors such as the project scope, timeline, and budget. It is also important to note that these models are not set in stone and can be customized based on the specific needs of the project.

The Best SDLC Model

When it comes to software development life cycle (SDLC) models, there is no one-size-fits-all solution. The best SDLC model for a particular project depends on various factors such as project requirements, timeline, budget, and team size.

Each SDLC model has its own strengths and weaknesses. For instance, the Waterfall model is suitable for projects with well-defined requirements and a fixed budget and timeline. On the other hand, Agile methodology is perfect for projects with flexible requirements and a dynamic environment where changes are frequent.

It is essential to evaluate the pros and cons of each SDLC model and choose the one that best meets your specific needs and goals. Remember that the success of your project depends on proper planning, execution, and management of the SDLC model you choose.

Debugging: An Overview

Debugging is the process of identifying and fixing errors (commonly known as "bugs") in software code. It is an essential part of the software development lifecycle, as it ensures that the program is functioning as intended and meets the requirements of the user.

Debugging involves a systematic approach to find the root cause of the problem. This can be done by analyzing the code, testing, and using debugging tools to help identify the issue. Once the problem is identified, it can be fixed by modifying the code.

Debugging is considered an art, as it requires patience, attention to detail, and creativity to find the solution. It is an ongoing process that takes place throughout the development cycle and beyond.

What is the Role of a Software Project Manager?

A software project manager is responsible for leading a team of software developers and ensuring that the project is completed within the given time frame and budget while meeting the quality standards of the industry. They work with the development team and stakeholders to define project requirements, create project plans, allocate resources, and monitor project progress. Additionally, they are responsible for identifying and mitigating project risks and identifying areas of process improvement. Strong communication and leadership skills are essential to ensure that the project is completed successfully.

(Video) How to code with CSS on VS Code | CSS | # | VS Code |

Overview of Waterfall Method and Its Applications

The Waterfall Method is a traditional software development methodology where the entire development process is divided into linear, sequential phases. Each phase of the process must be completed before moving on to the next phase.

The following are the main phases of the Waterfall Method:1. Requirements Gathering2. Design3. Implementation4. Testing5. Deployment6. Maintenance

The method is most useful when the project requirements are well-defined, straightforward, and do not require a lot of changes during the development process. It is also suitable for projects that have strict deadlines and budget constraints.

However, Waterfall may not be the best approach when the requirements are constantly changing, as it is difficult to go back to previous phases and make changes. In such cases, Agile methodologies may be more appropriate.

In summary, the Waterfall Method is an established approach to software development that can work very well for certain types of projects, but may not be the best choice for every situation.

Understanding Software Scope

Software scope refers to the boundaries of a software project, defining the tasks that the software is designed to accomplish and the features that it includes. It outlines what the software will do and, just as importantly, what it will not do. Software scope helps to ensure that development teams have a clear understanding of the project, its goals, and its limitations, and that all stakeholders are on the same page. Properly defining software scope is essential to the success of any software project.

Merits of the Incremental Model

The incremental model in software development has several advantages. First, it allows for divided development and delivery of parts, making it easier to manage the development process. Second, each increment is tested and evaluated before moving on to the next stage, which helps in detecting errors and issues early on. This approach also facilitates ease of maintenance and changes. Third, it allows the client to participate in the development process and provide feedback, ensuring that the end product meets their requirements. Additionally, the incremental model is a flexible approach, providing the ability to add functionalities in between the development cycle, ensuring that the final product adapts to the changing requirements of the customer.

Understanding Software Prototyping and POC

Software prototyping is the process of creating a preliminary or initial software application that has the basic features and functionalities of the intended final product. It is used to test ideas, get feedback, and identify potential issues before the actual development process begins.

On the other hand, POC (Proof of Concept) is a type of software prototype that demonstrates the feasibility and practicality of an idea or concept. It is commonly used to convince stakeholders or investors that a project is worth pursuing.

Both software prototyping and POC are essential in software development as they help reduce risks and costs associated with building a product that may not meet the desired requirements or fail to satisfy users' needs. By creating prototypes and POCs, software developers can ensure that they are building what their customers want, in a cost-effective and efficient way.

Drawbacks of the Spiral Model

The Spiral Model, like any software development model, is not perfect and has its drawbacks. Some of the main disadvantages are:

  1. It can be a complex model to understand and implement, especially for smaller projects.
  2. The risk analysis and evaluation process can be time-consuming and costly.
  3. The flexible nature of the model can lead to scope creep, where the project requirements keep expanding beyond the initial scope.
  4. It may not be suitable for smaller projects or projects with tight deadlines.
  5. The spiral model heavily relies on documentation, which can be overwhelming and hard to manage for smaller teams.

In conclusion, the Spiral Model can be a highly effective software development model under the right circumstances, but like any other model, it has its limitations and drawbacks.

(Video) VEXcode IQ Blocks Introduction. The similarity to Scratch makes coding robots Easy!

Understanding Baseline in Software Development

In software development, a baseline refers to a fixed reference point that captures the specifications, design, and code of a given software product. A baseline is created at a specific time to establish a clear starting point from which changes and modifications to the software product can be tracked and managed.

A baseline provides a snapshot of the software product’s functionality, design, and configuration that can serve as a basis for future development efforts and tooling. Baselines are typically created at significant points in the software development life cycle, such as after the completion of software requirements or the delivery of a major release.

Baselines also play a critical role in software configuration management, as they enable software developers and managers to track and document changes made to the software product over time, ensuring consistency and traceability.

Case Tools

Case Tools refer to computer-based software applications that are used to assist in software development. These tools help in various stages of the software development life cycle, such as requirement gathering, analysis, design, coding, testing, and maintenance. Some examples of Case Tools include Microsoft Visio, Rational Rose, and Enterprise Architect. These tools help in improving productivity, reducing development time and costs, and improving the quality of the software being developed.

Verification and Validation

Verification and validation are two important processes in software engineering. Verification is the process of making sure that the software is developed according to its specifications and requirements. It involves checking the code for errors, reviewing the design, and analyzing the implementation to ensure that it meets the specified requirements.

Validation, on the other hand, is the process of ensuring that the software satisfies the end-user requirements and is fit for its intended purpose. It involves testing the software to see if it meets the user's needs, whether it is efficient, and whether it is user-friendly.

Both Verification and Validation are crucial in ensuring that software is of high quality and meets the necessary standards. These processes are typically performed by a dedicated quality assurance team to ensure that the software is ready for deployment.

Understanding the Concept of Software Re-engineering

Software re-engineering refers to the process of improving, restructuring, and modernizing existing software applications without altering their functionality. This involves analyzing the current software system, its design and architecture, and making modifications to enhance its performance, maintainability, reliability, and usability. The aim of re-engineering is to ensure that the system remains functional and up-to-date despite changes in technology and business requirements. Re-engineering is often necessary when an existing software system becomes outdated or obsolete and needs to be updated or replaced.

Feasibility Study in Software Engineering

In software engineering, a feasibility study is an analysis conducted to evaluate the potential for the success of a proposed project. The study aims to determine if the project is technically feasible, economically feasible, and operationally feasible. Technical feasibility involves assessing if the project can be implemented using existing technology, while economic feasibility involves evaluating if the project is financially viable. Operation feasibility assesses if the project aligns with organizational policies and if users can adapt to it. Conducting a feasibility study helps to identify potential issues with a project before investing time and resources into it.

Defining Black Box Testing and White Box Testing

Black Box Testing is a testing technique where the tester focuses on the testing of external functionalities of the system or application and does not consider the internal structure or design of the system. It is a high level of testing, which discovers errors in the software without knowing the internal implementation of the program. Testers use the specifications and requirements of the system to perform black box testing.

White Box Testing, on the other hand, is a testing technique in which the tester considers the internal structure and design of the system. It is also known as Glass Box Testing, Structural Testing, and Clear Box Testing. Testers use their knowledge of the internal workings of the application to create test cases that ensure complete coverage of the code. White Box Testing is usually done by developers or testers proficient in programming languages.

// Here is an example of a Black Box Test:// The tester is only concerned with the external functionality of the login page,// and does not consider the internal implementation of the code.function testLogin() { // Fill out the login form with valid credentials // Click the "Login" button // Verify that the user is redirected to the dashboard page}// Here is an example of a White Box Test:// The tester is concerned with testing the internal code of a function to ensure// all possible paths are covered.function testCalculateSum() { // Test case 1: Test with positive numbers // Call the calculateSum function with input 5 and 10 // Verify that the output is 15 // Test case 2: Test with negative numbers // Call the calculateSum function with input -5 and -10 // Verify that the output is -15 // Test case 3: Test with one negative and one positive number // Call the calculateSum function with input -5 and 10 // Verify that the output is 5}

Concurrency: What is it?

Concurrency refers to the ability of a computer system to handle multiple tasks and execute them at the same time. This means that different parts of a program can be executed simultaneously, allowing for better performance and faster processing times. In the context of programming, concurrency can often be achieved through the use of threads, which are separate units of execution within a single program. By breaking a program into smaller threads, multiple tasks can be executed in parallel, leading to greater efficiency and faster completion of tasks.

(Video) VEXcode IQ Blocks Tutorial - Beginner

What are software metrics?

Software metrics are quantitative measures that are used to evaluate the software development process or the software product itself. They can be used to assess various aspects of the software, such as quality, performance, complexity, and maintainability. Software metrics are commonly used to guide decision-making and to improve the software development process. By collecting and analyzing software metrics, developers and project managers can identify areas for improvement and track progress over time.

Difference between Cohesion and Coupling

Cohesion and coupling are terms that describe the level of dependency between different parts of a codebase. In general, cohesion refers to how closely related the responsibilities of a module or class are, while coupling refers to how interdependent different modules or classes are on each other.

Cohesion: High cohesion indicates that a module/class is focused on a specific task or responsibility. In other words, it has a single purpose. Low cohesion means that a module/class has multiple unrelated responsibilities.

Coupling: High coupling indicates that different modules/classes heavily rely on each other, making it difficult to make changes in one without affecting the others. Low coupling means that modules/classes have minimal or no reliance on each other, making changes in one module/class less likely to affect others.

To write clean and maintainable code, it is important to aim for high cohesion and low coupling. This can be achieved by following SOLID principles and other clean code best practices.

What is a Data Flow Diagram?

A Data Flow Diagram (DFD) is a graphical representation of how data flows through a system. It shows how inputs are transformed into outputs in a logical and structured way. DFDs are commonly used in software engineering and business analysis to model and document business processes. They are helpful in identifying potential weaknesses in a system's design and can be used to improve documentation, communication, and understanding among stakeholders.

Concept of modularization

Modularization is the process of dividing a larger system or program into smaller, more manageable parts called modules. Each module is designed to perform a specific function and can be developed, tested, and maintained independently of the other modules. This approach helps to simplify the design and development process, reduce complexity, and increase the flexibility of the overall system. It also allows for easier maintenance, debugging, and updating of individual components without affecting the functioning of the entire system. The use of modularization in software development is a best practice that helps to improve the quality, reliability, and scalability of software applications.

Introduction to Software Configuration Management

Software Configuration Management (SCM) is the process of managing and controlling the changes made to software throughout its entire lifecycle. It involves identifying, organizing, controlling and tracking changes to software components, as well as facilitating collaboration among teams working on the same codebase. SCM is critical to ensuring that software development projects are completed on time, within budget, and with high quality. It is also essential for keeping track of version control, managing releases, and maintaining the integrity and consistency of the software. SCM tools like Git, SVN, and Mercurial automate many of the tasks involved in SCM and help teams work efficiently.

Understanding Functional and Non-Functional Requirements

Functional requirements are the specific and essential features that a system or software must perform in order to meet the intended purpose or objective. These requirements describe the functions or tasks that the system must complete, such as creating a user profile or processing a payment transaction.

On the other hand, non-functional requirements are the performance, security, usability, and other characteristics that contribute to the system's overall success. They describe how the system must perform, such as response time, reliability, availability, and maintainability.

Both functional and non-functional requirements are important in software development, and must be clearly defined and documented in order to guide the design and development of the system.

Difference between Quality Assurance and Quality Control

Quality Assurance (QA) and Quality Control (QC) are two critical aspects of the software development process. QA focuses on the prevention of defects, while QC is concerned with identifying defects after they occur.

(Video) Learning HTML | ep. 2

In a nutshell, QA aims to ensure that the development process is error-free, and every stage is adhering to the best practices of software development. Quality Control, on the other hand, examines the product and ensures that it meets provided specifications or standards.

QA is proactive and helps to avoid defects in software products, whereas QC is reactive and is focused on identifying and fixing problems. While QA is a continuous process that starts from the beginning of the project, QC is performed at the end of the development process.

In summary, QA is a preventive process aimed at eliminating defects, while QC is a corrective process focused on identifying and fixing errors.

FAQs

Where can I find answers for coding questions? ›

StackOverflow

StackOverflow has over 100 million users who are serious about improving their coding skills. On this site, one can quickly ask questions (after signing up) or answer questions others ask – even as a guest. It hosts questions in various programming languages, platforms, and services.

Is it still worth it to learn how do you code? ›

While learning to code can help you embark on or progress your career, it also teaches you how to think differently. You'll improve your problem-solving skills and depending on the type of programming, your design or analytical skills too.

Why is learning to code so hard for me? ›

The unforgiving nature of code is what makes it such a difficult thing to learn. It is also the reason why it is vital to develop a handful of important skills that both limit mistakes made, and enable you to solve and debug errors in order to move forward from those mistakes.

What percentage of the population can code? ›

So, do yourself a favour and hop on one of those busses.” There's also a misconception that so many people know how to code and it's already competitive. Well, actually only ~0.5% of the world knows how to code.

Is Googling allowed in coding interview? ›

We generally permit candidates to search for any kind of documentation as long as they do not explicitly try to search for an answer or plagiarize code.

How do I pass my coding exam? ›

How to Study for a CS Exam
  1. How to study for a programming quiz. ...
  2. Read the Book. ...
  3. Do Your Programming Homework. ...
  4. Make sure you know what you didn't know. ...
  5. Quiz Yourself. ...
  6. Elaborate on each Chapter. ...
  7. Try things in more than one way. ...
  8. When confused, ask and talk CS.
Mar 30, 2018

Can the average person learn to code? ›

Almost anyone can learn to code. The challenge is finding the right resources. edX offers bootcamps and free online courses for computer programming, computer science, and a wealth of subfields such as data science, machine learning, and more.

Is it OK to struggle coding? ›

Struggling to learn code is completely normal and expected. Most beginners go through at least one rough patch (and often several) while they're learning to code, but the good news is that a lot of these rough patches involve similar obstacles.

Are the best coders self-taught? ›

A whopping 69 percent of the developers reported that they were totally or partially self-taught, with 13 percent saying they were completely self-taught.

What age do most programmers learn to code? ›

Software developers' average age when writing their first line of code worldwide 2021. The majority of software developers surveyed for this study wrote their first line of code between 11 and 17 years old. However, 14 percent of respondents wrote their first coding line between five to ten years old.

How long does it take the average person to learn to code? ›

Most coders agree that it takes three to six months to be comfortable with the basics of coding. But you can learn coding faster or slower depending on your preferred pace.

What is the hardest thing to do in coding? ›

The Hardest Thing in Programming
  • thread management and synchronization.
  • setup & config of a new language, library, or environment.
  • ignoring unit test coverage.
  • providing estimates.
  • threading (2 votes)
  • logging.
  • working with legacy databases that lack referential integrity.

Why coding is not for everyone? ›

In general, it is a specific profession and not meant for everyone. Certainly, it's better to be outstanding in a different career, than to be a mediocre coder. Besides, you don't need to be a software developer of any kind to become a part of the IT world.

How old is the average programmer? ›

There are over 24,731 computer programmers currently employed in the United States. 29.8% of all computer programmers are women, while 70.2% are men. The average age of an employed computer programmer is 47 years old.
...
Computer Programmer Age.
Computer Programmer YearsPercentages
30-40 years21%
20-30 years7%
1 more row
Sep 9, 2022

How many people fail to code? ›

Despite the enormous changes which have taken place since electronic computing was inventedin the 1950s, some things remain stubbornly the same. In particular, most people can't learn to program: between 30% and 60% of every university computer science department's intake fail thefirst programming course.

Is it OK to fail coding interview? ›

Just because you did poorly in a technical interview does not mean you do not have strong technical skills and knowledge. Maybe you got the job, maybe you didn't. Either way, there's room to grow. Let's step through how to recover from a bad technical interview in order to make the most of this learning experience.

What is the easiest language for coding interviews? ›

Suitability for interviews​

Some languages are just more suited for interviews - higher level languages like Python or Java provide standard library functions and data structures which allow you to translate solution to code more easily. From my experience as an interviewer, most candidates pick Python or Java.

What not to do during coding interview? ›

Let their mistakes be your unfair advantage!
  • Not knowing data structures and algorithms. ...
  • Pretending to understand something that you don't. ...
  • Writing code before you know what the code will do. ...
  • Rushing through the debugging at the end.
Sep 1, 2017

How hard is it to break into coding? ›

No, coding is not hard to learn; however, it can initially seem intimidating. When learning anything new, the beginning can be challenging. Coding gets easier over time with patience and persistence. If you're considering learning how to code, it can be easy to focus on the difficulty.

How many hours does it take to get good at coding? ›

About 3 – 6 Months. With passion and focus, an hour or two a day can go a long way over the course of several months. Whether it's through programs like our After-Hours Bootcamp, or utilizing online resources, it's very possible to find a way to balance coding with your busy schedule.

How do you become a No 1 in coding? ›

How to improve your programming skills
  1. Remind yourself how much you have to learn. ...
  2. Stop trying to prove yourself right. ...
  3. “The code works” isn't where you stop; it's where you start. ...
  4. Write it three times. ...
  5. Read code. ...
  6. Write code, and not just as assignments. ...
  7. Work one-on-one with other developers any way you can.
Jul 21, 2021

Is 37 too old to learn coding? ›

Are You Too Old to Learn Programming? Let's get this out of the way: no, you are not too old to program. There isn't an age limit on learning to code, and there never was. But all too often, insecurity and uncertainty compel older adults to put a ceiling on their achievement potential.

Is 25 too old to start coding? ›

Coding is a skill that can be learned at any age. Many people who learn to code later in life go on to have successful tech careers.

Does coding use a lot of math? ›

While some fields of programming require you to have extensive knowledge of mathematics (such as game development and machine learning), you don't need advanced math skills for most coding jobs.

What are the common mistakes while coding? ›

12 coding mistakes every software developer should avoid!
  • Vague variable names.
  • Repetitive code.
  • Using an ultra-complicated language.
  • Hopping across languages.
  • Crappy formatting.
  • No-backups.
  • Over-complicated code.
  • Failing to have a plan.
Feb 23, 2023

Is learning coding stressful? ›

Coding can certainly seem stressful at times, but every job comes with stressful moments. Stubborn bugs that arise while coding can seem frustrating, which is why problem-solving skills and the ability to stay patient in high-stress situations remain important. Deadlines can also seem stressful.

Should I learn to code even if I don't like it? ›

It Can Boost Your Career

In almost any field, coding skills can boost your career. That's because an ability to code can take your career to the next level. Consider a business analyst who learns how to code. They can open new opportunities, including in business analytics and data science, with coding skills.

How to crack any coding question? ›

Top 10 steps to crack the coding interview
  1. Practice on paper.
  2. Collecting the best resource for learning.
  3. Do Mock Interviews.
  4. Write down your mistakes.
  5. Work on Software Design Skills.
  6. Listen to Every Detail.
  7. Company-specific preparation.
  8. Speak your thoughts.

How do you study coding questions? ›

How to best prepare for a coding interview?
  1. Pick a good programming language to use.
  2. Plan your time and tackle topics and questions in order of importance.
  3. Combine studying and practicing for a single topic.
  4. Accompany practice with coding interview cheat sheets to internalize the must-dos and must-remembers.
Apr 11, 2023

How do you pass coding interview questions? ›

Read on for a few of our best coding interview tips!
  1. Tip #1: Research the Company You're Applying To.
  2. Tip #2: Review Potential Questions.
  3. Tip #3: Go Back to the Basics.
  4. Tip #4: Choose Your Interview Language Wisely.
  5. Tip #5: Protect Yourself Against Performance Anxiety.
  6. Tip #6: Memorize a Quick “Sales Pitch” On Yourself.

How do you master coding questions? ›

How to make progress while studying for coding interviews
  1. Develop a strong foundation. ...
  2. Get more coding experience. ...
  3. Strategically approach each interview question. ...
  4. Consider different possible solutions. ...
  5. Start with the brute force solution. ...
  6. Plan out the full solution before you code. ...
  7. Keep the big picture in mind.
Mar 9, 2018

Which is the hardest coding method? ›

Malbolge is by far the hardest programming language to learn, which can be seen from the fact that it took no less than two years to finish writing the first Malbolge code. The code readability is ridiculously low because it is designed to be as challenging as possible, providing programmers with a challenge.

Can you fail technical interview and still get the job? ›

If you flub a technical interview, you can still get hired. But if you fail the narrative part of the interview, you will not get the job. The narrative part of the interview appears in many forms. It's there when the interviewer asks you to talk about your background.

What is the easiest way to memorize coding? ›

How to Memorize Codes: 6 Tips to Help You Retain What You're Learning
  1. Remember to Implement. ...
  2. Don't Just Watch or Read. ...
  3. Use Online Coding Tools. ...
  4. Developer Tools. ...
  5. Share Your Knowledge. ...
  6. Be Patient & Confident.
Dec 21, 2022

How many hours should I study for a coding interview? ›

How Long Should I Prepare for a Coding Interview? Coding interview preparation time largely depends on the interviewee's experience level. If you're an entry-level programmer, it's a good idea to spend at least 12 weeks preparing. If you have more experience, 4-8 weeks is suggested for interview prep.

Can you make mistakes in coding interview? ›

Through thousands of technical interviews we've conducted at Refdash we've seen that even the best engineers constantly make small mistakes, typos, etc. Still, keep in mind that there are different types of errors you can make — some acceptable, some, well, not so much.

Is coding interview hard? ›

The Rocky Road To Become a Coding Interviewer. Compared to the other two types of interviews, coding interviews are certainly easier to learn. If you want to become an interviewer for coding interviews, the training process is more or less the following: Come up with a new problem.

What is the best language for coding interviews? ›

Some languages are just more suited for interviews - higher level languages like Python or Java provide standard library functions and data structures which allow you to translate solution to code more easily. From my experience as an interviewer, most candidates pick Python or Java.

What is the fastest way to solve coding decoding questions? ›

Arranging the letters in the alphabetical order. Arrangement of letters in the word given in reverse order. Interchanging each pair of the letters, in the given word. Constant addition and then reversal of the letters to form the final word.

Videos

1. Learn the coding secrets behind Ben Lipper's robots!
(Ben Lipper)
2. Loksewa IQ | Coding - Decoding | By Bodhi Sir | IQ Vidhi
(IQ Vidhi)
3. How to Make A Clicker Game! Using HTML, CSS, JAVA SCRIPT | ep. 1
(iqCode)
4. "Cracking the IQ Code: Psychometric Approaches to Intelligence Testing"
(sania panwar)
5. Speed Code Challange | Challanges | Windows XP Speed Build | iqCode
(iqCode)
6. How to Make A Clicker Game! Using HTML, CSS, JAVA SCRIPT | ep. 2
(iqCode)
Top Articles
Latest Posts
Article information

Author: Edmund Hettinger DC

Last Updated: 06/19/2023

Views: 6562

Rating: 4.8 / 5 (78 voted)

Reviews: 93% of readers found this page helpful

Author information

Name: Edmund Hettinger DC

Birthday: 1994-08-17

Address: 2033 Gerhold Pine, Port Jocelyn, VA 12101-5654

Phone: +8524399971620

Job: Central Manufacturing Supervisor

Hobby: Jogging, Metalworking, Tai chi, Shopping, Puzzles, Rock climbing, Crocheting

Introduction: My name is Edmund Hettinger DC, I am a adventurous, colorful, gifted, determined, precious, open, colorful person who loves writing and wants to share my knowledge and understanding with you.