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TCS ASE Trainee Interview Questions and Answers
22 Interview questions
Sorting arrays involves arranging elements in a specific order, such as alphabetical or numerical.
Common sorting algorithms include Bubble Sort, Quick Sort, and Merge Sort.
Example: Bubble Sort compares adjacent elements and swaps them if they are in the wrong order.
Example: Quick Sort selects a 'pivot' and partitions the array into elements less than and greater than the pivot.
Example: Merge Sort divides the array...
Print 'Hello, World!' in Java
Use System.out.println() to print the message
Enclose the message in double quotes
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.
Encapsulation helps in hiding the internal state of an object and only exposing the necessary functionalities.
For example, a car can be seen as an encapsulated object where the internal details like engine, transmission, etc. are hidden and only the methods like start, stop, accelerate are accessible.
Encapsulation...
The Java Collection Framework provides a set of classes and interfaces for storing and manipulating groups of objects.
Consists of interfaces like List, Set, and Map for different data structures.
ArrayList allows dynamic array resizing, useful for unknown data sizes.
HashMap provides key-value pair storage, enabling fast lookups.
LinkedList supports efficient insertions and deletions, ideal for queue implementations.
...
What people are saying about TCS
TCS (Tata Consultancy Services) is an Indian multinational IT services and consulting company.
TCS is one of the largest IT services companies in the world.
It is a part of the Tata Group, a conglomerate based in India.
TCS offers services in areas such as consulting, software development, and business process outsourcing.
The company has a global presence with offices in multiple countries.
TCS is known for its innova...
Programming languages are used to write instructions for computers to execute tasks.
Programming languages allow developers to communicate with computers
Different languages have different syntax and rules
Examples include Java, Python, C++, and JavaScript
I am comfortable in programming languages such as Java, Python, and C++.
Java
Python
C++
The features of programming languages vary, but some common ones include syntax, data types, control structures, and libraries.
Syntax: Programming languages have their own unique syntax for writing code.
Data Types: Languages support different data types such as integers, strings, and booleans.
Control Structures: Languages provide control structures like loops and conditionals for program flow.
Libraries: Many langu...
Lists and tuples are both data structures in Python, but lists are mutable while tuples are immutable.
Lists are denoted by square brackets [] while tuples are denoted by parentheses ().
Lists can be modified after creation, while tuples cannot be modified.
Lists are used for collections of items that may need to be changed, while tuples are used for fixed collections of items.
Example: list = [1, 2, 3] ; tuple = (4, ...
I have solved multiple CodeVita problems from 2nd year till now using various approaches.
Solved problems using dynamic programming, recursion, and brute force methods.
One of the problems I solved was to find the shortest path in a maze using BFS algorithm.
Another problem was to find the maximum sum subarray using Kadane's algorithm.
Approached problems by breaking them down into smaller sub-problems and solving the...
TCS ASE Trainee Interview Experiences
63 interviews found
Anonymous
Clock, speed time distance, boat streams,
(2 Questions)
- Q1. Introduction of yourself
- Q2. Main question on project, gave one snippet of python asked its output
It was medium level coding question
(1 Question)
- Q1. First question is about your self
Selected
Simple test, addition of number code
I appeared for an interview in Oct 2024, where I was asked the following questions.
- Q1. About youself & projects
- Q2. Medium leetcode problem
It was great not much difficult
(2 Questions)
- Q1. Related to my project work
- Q2. Past work experience
- Ans.
I have previous work experience in customer service and retail sales.
Worked as a customer service representative for 2 years
Managed inventory and assisted customers in retail store
Handled customer inquiries and resolved issues effectively
Selected
I applied via Referral and was interviewed in Jun 2024. There were 3 interview rounds.
Math, English & Reasoning
Easy to moderate level of questions
(2 Questions)
- Q1. Behavioral Question
- Q2. Personal Question
Interview Preparation Tips
Basic apti question plus one programming test with two questions
(1 Question)
- Q1. 1.encapsulations 2.differnce b/w structure and class 3.difference b/w array and pointer 4.explain project
- Ans.
The interview questions cover topics like encapsulation, structures vs classes, arrays vs pointers, and project explanation.
Encapsulation refers to bundling data and methods that operate on the data into a single unit. Example: a class in object-oriented programming.
Structures are used to group different data types into a single unit, while classes can also include methods to operate on the data. Example: struct vs cla...
Interview Preparation Tips
(1 Question)
- Q1. About Strengths and weaknesses
Computer Based Test. Aptitude questions
1. Reverse Linked List in-place
2. Binary Search
(2 Questions)
- Q1. About hobbies, relocation, expectations
- Q2. About softwares that I know
Interview Preparation Tips
Yash singh
(2 Questions)
- Q1. Just some basic question about core subject
- Q2. What is ml? what is data structure
- Ans.
ML stands for machine learning, a branch of artificial intelligence that focuses on developing algorithms to learn from and make predictions based on data. Data structure refers to the way data is organized and stored in a computer system.
ML (machine learning) is a subset of AI that uses algorithms to learn from and make predictions based on data.
Data structure refers to the way data is organized and stored in a comput...
Skills evaluated in this interview
TCS Interview FAQs
The duration of TCS ASE Trainee interview process can vary, but typically it takes about less than 2 weeks to complete.
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based on 134 reviews
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