NTT Data Information Processing Services Technical Trainee Interview Questions and Answers for Freshers

It was basic aptitude quants and also verbal

They asked me basic questions such as print the prime and fibannoci

Q1. Tell me about yourself?
Ans. 
I am a recent high school graduate with a passion for learning and a strong work ethic.
• Recent high school graduate

• Passionate about learning

• Strong work ethic
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Q2. What are your skills?
Ans. 
I have strong communication skills, problem-solving abilities, and a willingness to learn.
• Strong communication skills - able to effectively convey information and ideas

• Problem-solving abilities - can analyze situations and come up with solutions

• Willingness to learn - eager to acquire new knowledge and skills
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Q1. What is oops,simple sql query
Ans. 
OOPs stands for Object-Oriented Programming. A simple SQL query is a basic query used to retrieve data from a database.
• OOPs refers to a programming paradigm based on the concept of objects

• SQL is a language used to interact with databases

• A simple SQL query can be a SELECT statement to retrieve data from a table
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Q1. Why you want to join this company
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Q2. What is your expected ctc
Ans. 
My expected CTC is negotiable based on the company's offer and benefits package.
• I am open to discussing salary based on the responsibilities and opportunities provided by the role.

• I am looking for a competitive salary that reflects my skills and experience in the industry.

• I am also interested in benefits such as health insurance, retirement plans, and professional development opportunities.

• I am flexible and willing to ...read more
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Aptitude Test - Logical Reasoning, Quantitative Aptitute , Verbal Ability...
Time: 1 hour
Mode: Online

Online Education during COVID19 and its effects.

Q1. Tell me about yourself.
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Q2. Tell me about your last project.
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Q3. Write a program to print prime numbers.
Ans. 
Program to print prime numbers
• Start with a loop from 2 to n (number to check)

• For each number, check if it is divisible by any number from 2 to its square root

• If not divisible, it is a prime number and print it
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Q4. Write a program to swap value of two variables without using a third variable.
Ans. 
Program to swap value of two variables without using a third variable.
• Use arithmetic operations to swap values

• Add both variables and store the sum in one variable

• Subtract the value of one variable from the sum and store it in the other variable

• Subtract the value of the other variable from the sum and store it in the first variable
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Q5. If 10 people had a meeting and they shake hands only once with each of the others, then how many handshakes will be there in total ?
Ans. 
The question is about finding the total number of handshakes in a meeting of 10 people.
• Each person shakes hands with 9 others.

• Total handshakes = 10 x 9 / 2 = 45.
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Q1. Tell me about yourself ?
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Q2. Tell me about your project ?
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Q3. Do-while loop example.
Ans. 
A do-while loop is a control flow statement that executes a block of code at least once before checking the condition.
• The do-while loop is similar to the while loop, but the condition is checked at the end of the loop.

• The loop will always execute at least once, even if the condition is false.

• Syntax: do { // code block } while (condition);

• Example: do { x++; } while (x < 10);
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Q4. Asked a tricky puzzle game (Water-Jug Problem).
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Q5. Hardwork or Smartwork, which is better ?
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Q6. Few questions regarding the details in resume.
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Q7. What do you know about Quest Global ?
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Q8. Are you ready to work in any domain in the company ?
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Q9. Do you have any questions ?
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Round duration - 30 minutes
Round difficulty - Medium

This round consists of technical interview.
The interviewer ask questions related to the 3 coding problems given in previous round i.e.de-bug the code and explain the time and space complexity.
In last they give one problem of nearest square integer and want the optimized solution only.
The students selected in this round are shortlisted for next round.

Q1. Find The Closest Perfect Square
You are given a positive integer ‘N’. You are required to print the perfect square number closest to the ‘N’ and the number of steps required to reach that number.
For Exam...read more
Ans. Naive Approach
We will move in both directions, positive and negative, of ‘N’, and check if we get any perfect square.
Algorithm:
1. Initiate a variable i = 0 .
2. Iterate from
   1. Start a loop and keep adding and subtracting ‘i’ in ‘N’ and check for a perfect square.
   2. To check for a perfect square, you can use a for loop starting from (say) ‘j’ = 1 and less than that number (X) and check if( j * j == X). if equal, return true and brea...read more
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Topics related to poltics and current scinearios

Based on your skill set they will give you assignments it would be easy only