Wipro Project Engineer Interview Questions, Process, and Tips

Basic aptitude questions

One basic coding question and another mid-level difficulty question.

Q1. Are you able to relocate?
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Q2. Who is your inspiration in this generation?
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Data structure and oops concepts

Random topics were asked

Q1. OOPS concepts ,dsa and logic building
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Q2. Inhertence logics and accessing properties
Ans. 
Inheritance logics involve the concept of classes inheriting properties and methods from other classes.
• Inheritance allows a subclass to access properties and methods of a superclass.

• Subclasses can override inherited methods with their own implementation.

• Access modifiers like public, private, and protected control the visibility of inherited properties.
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Q3. Was asked to check for a palindrome
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Q1. Closures in javascript
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Closures in JavaScript allow functions to access variables from an outer function even after the outer function has finished executing.
• Closures are created when a function is defined within another function and the inner function references variables from the outer function.

• Closures can be used to create private variables and functions in JavaScript.

• Closures can also be used to create callback functions and maintain st
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Q2. Hoisting in javascript
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Hoisting in JavaScript refers to the behavior where variable and function declarations are moved to the top of their containing scope during the compilation phase.
• Variable declarations are hoisted but not their initializations.

• Function declarations are fully hoisted, meaning they can be called before they are declared.

• Hoisting can lead to unexpected behavior if not understood properly.
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Aptitude test is the first round of interview

Q1. Technical questions regarding area of study
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Q1. Questions regarding soft skills
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30 aptitude and 2 coding - 60mins

Q1. Java Based Interviews
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Q1. General Discussion
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Numarical , Resoning and Verbal ability

Q1. What is type casting
Ans. 
Type casting is the process of converting a variable from one data type to another.
• Type casting can be implicit or explicit

• Implicit type casting is done automatically by the compiler

• Explicit type casting requires the programmer to specify the conversion

• Example: converting an integer to a float in a programming language
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Q2. Tell me about oops in java
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Object-oriented programming concepts in Java
• Encapsulation: bundling data and methods that operate on the data into a single unit

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

• Polymorphism: ability for objects to take on multiple forms

• Abstraction: hiding the implementation details and showing only the necessary features

• Example: Creating classes like Car, Truck, and Motorcycle that inher
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Q1. How can motivate a group if you are the leader
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Q2. How did manage work life balance
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