TCS Ninja Interview Questions, Process, and Tips

Simple online aptitude test

2 coding questions one easy one medium

Q1. Explain different types of JOIN in dbms
Ans. 
Different types of JOIN in DBMS include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.
• INNER JOIN: Returns rows when there is at least one match in both tables.

• LEFT JOIN: Returns all rows from the left table and the matched rows from the right table.

• RIGHT JOIN: Returns all rows from the right table and the matched rows from the left table.

• FULL JOIN: Returns rows when there is a match in one of the tables.
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It has three sections first one is verbal,and then arithmetic aptitude,then programming mcq

Q1. Technical and hr interview is combined they asked one basic programming question to write then questions are based on project s only
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Q2. Explain block diagram of your project?
Ans. 
The block diagram of the project visually represents the flow of information and processes within the system.
• The block diagram typically consists of blocks representing different components or processes

• Arrows indicate the flow of information or signals between the blocks

• Each block may have inputs and outputs that connect to other blocks

• Example: In a robotic arm project, blocks could represent sensors, actuators, and co
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Q3. One basic programming question like palindrome
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There will be some aptitude, reasoning and some basic programming question

This is coding test, in that you can expect dsa question

Asked how to reverse string, Binary search and question on pattern

Q1. What is your family background?
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Q2. What is your dream?
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Basics question of profit loss and maths

Q1. Oops, dbms, cns, dsa, daa, linux
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Q1. Basics, family, about u, hobies
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TCS Ninja Aptitude Curriculum:-
Number of Questions - 20
Time - 75 mins (shared)
Negative Marking - No

TCS Ninja Coding Questions and Answers 2023
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No Of Questions:- 2 Question

Easy to crack this round

Two questions were there one was easier.

Q1. Write code check for palindrome
Ans. 
Code to check if a given array of strings are palindromes
• Iterate through each string in the array

• Reverse the string and compare it with the original string to check for palindrome

• Return true if it is a palindrome, false otherwise
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