Codingmart Technologies Interview Questions, Process, and Tips

Data structure and aptitude

10 mins given for prepare for the problem and after completing the problem (program ) they asked to explain and asked to upgrade the program by reduce time complexity

Q1. Topic given and want to explain
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Q2. Reverse string without buildin funtion and for loop
Ans. 
Reverse a string without using built-in functions or for loops
• Use recursion to reverse the string

• Pass the substring excluding the first character to the recursive function

• Base case: return the character itself if the length of the string is 1

• Concatenate the last character of the string with the result of the recursive call
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Q1. Introduce your self
Ans. 
I am a passionate software developer with experience in Java, Python, and web development.
• Experienced in Java and Python programming languages

• Skilled in web development technologies like HTML, CSS, and JavaScript

• Worked on projects involving database management with SQL
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Q2. Are you ok with agreement
Ans. 
Yes, I am okay with agreement.
• I am comfortable with signing agreements related to software development projects.

• I understand the importance of agreements in protecting both parties involved in a project.

• I am willing to review and negotiate agreements to ensure they are fair and reasonable.
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1 hour, basic programing quiz

Asked to solve a program and show out put

Angular Js,askes to prepare the content of the topic and present

Q1. Tell me about your self
Ans. 
I am a recent graduate with a degree in engineering, eager to learn and grow in a professional setting.
• Recent graduate with a degree in engineering

• Eager to learn and grow in a professional setting

• Strong problem-solving skills

• Experience with relevant software/tools (mention specific ones if applicable)

• Ability to work well in a team environment
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Q2. Why we use oops concept in java
Ans. 
OOPs concepts in Java help in organizing code, improving reusability, and making code more maintainable.
• Encapsulation: Bundling data and methods together to restrict access and protect data.

• Inheritance: Allows a class to inherit properties and behavior from another class.

• Polymorphism: Ability to perform a single action in different ways.

• Abstraction: Hiding the implementation details and showing only the necessary featu
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1 hour, Basic c programing quiz

Asked to solve a program and show the concern output

Angular JS, asked to prepare content about the topic and present

Q1. Tell me about your self
Ans. 
I am a recent graduate with a degree in engineering, passionate about problem-solving and eager to learn and grow in the field.
• Recent graduate with a degree in engineering

• Passionate about problem-solving

• Eager to learn and grow in the field
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Q2. Why do we use oops in java
Ans. 
OOPs in Java helps in organizing code, promoting reusability, and enhancing maintainability.
• Encapsulation: Bundling data and methods together to restrict access

• Inheritance: Allows a class to inherit properties and behavior from another class

• Polymorphism: Ability to use a single interface to represent different data types

• Abstraction: Hiding implementation details and showing only necessary features
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It consists of several technical questions and DSA

The coding round was moderate

Q1. What are the frameworks used in development?
Ans. 
Frameworks are tools that provide pre-written code to help developers build applications more efficiently.
• Popular front-end frameworks include React, Angular, and Vue.js

• Common back-end frameworks include Express.js, Django, and Ruby on Rails

• Full stack frameworks like MEAN and MERN stack combine front-end and back-end technologies
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Q2. Explain the projects
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Q1. Pseudo code in linked list
Ans. 
Pseudo code example for linked list operations
• Create a Node class with data and next pointer

• Initialize head as null for an empty linked list

• Insert at the beginning: create a new node, set its next to current head, update head to new node

• Traverse the linked list: start from head, loop until reaching null, move to next node
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Q2. Stack queue binary tree
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Fine able to clear easy which you learn basics

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