K2B Solutions PHP Developer Interview Questions and Answers

Q1. What is session , cookies
Ans. 
Sessions and cookies are used to store user data on the server and client side respectively.
• Sessions store user data on the server side

• Cookies store user data on the client side

• Sessions are more secure as data is stored on the server

• Cookies can be used for tracking user behavior or preferences
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Q2. Can we use git without github
Ans. 
Yes, Git can be used without GitHub for version control and collaboration.
• Git is a distributed version control system that can be used locally or on a private server.

• Developers can use Git to track changes, collaborate with team members, and manage code without using GitHub.

• Git can be used with other remote repositories like Bitbucket or GitLab.

• Developers can also set up their own Git server for hosting repositories.

• Gi...read more
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Q1. What is debugging
Ans. 
Debugging is the process of identifying and fixing errors or bugs in software code.
• Identifying and isolating issues in the code

• Using tools like breakpoints and print statements to track down bugs

• Fixing errors to ensure the code runs correctly

• Testing the code to verify that the bugs have been resolved
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Q2. How debugging can be achieved
Ans. 
Debugging can be achieved by identifying and fixing errors in the code.
• Use debugging tools like breakpoints to pause the code execution and inspect variables

• Review the code logic and look for syntax errors or logical mistakes

• Utilize logging to track the flow of the program and identify issues

• Test the code with different inputs to reproduce and isolate the bugs

• Collaborate with team members to get fresh perspectives on t
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Q3. Tell me about Yourself
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- Basic Data Structure Programs
- Conceptual Programs in JavaScript, Python or any other language

Q1. What motivates you?
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Q2. Can you provide an example of a time you faced a conflict while working on a team? How did you handle it?
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Q3. Tell me about a time you had to learn a new skill or technology to succeed in a role.
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Q4. What steps do you take to ensure accuracy in your work?
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Q5. Tell me about a time you failed. How did you handle the situation, and what did you learn from it?
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Very simple questions from the javascript

Given a pattern and we need to complete the pattern within 40mins, also allows completing this problem in any language ( c,c++, python, java).

Q1. Went through a technical interview, and was asked to solve some coding questions(4 - 5), and some technical stuff. It is one on one interview.
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Q2. Also, test our reasoning skills and explanation of an algorithm.
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Q1. Another technical round.
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Q1. This is the final phase of the recruitment
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Q2. Tell me about your family, friends, and intermediate.
Ans. 
I have a close-knit family and a supportive group of friends. I also have intermediate skills in various programming languages.
• My family is very important to me and we have a strong bond.

• I have a few close friends who have always been there for me.

• In terms of programming, I have intermediate skills in languages like Java, Python, and JavaScript.
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Verbal ability
Number series
Coding questions

Q1. Self introduction
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Q1. What's your current experience
Ans. 
I have 3 years of experience as a front end developer.
• Developed responsive websites using HTML, CSS, and JavaScript

• Worked with frameworks like React and Angular

• Implemented UI designs and optimized performance

• Collaborated with designers and backend developers

• Familiar with version control systems like Git
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Q1. How do you reverse a list in Python?
Ans. 
To reverse a list in Python, you can use the built-in reverse() method or slicing technique.
• Use the reverse() method to reverse the list in place: list.reverse()

• Use slicing to create a new reversed list: reversed_list = list[::-1]
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Q2. Use the reverse method()
Ans. 
The reverse method() is used to reverse the order of elements in an array.
• Use the reverse() method on an array to reverse the order of its elements.

• Example: $arr = [1, 2, 3]; reverse($arr); // Output: [3, 2, 1]
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