TSTS Testing & Commissioning Engineer Interview Questions and Answers

He was out on an important assignment

Q1. Data mining and dbms
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Q2. System related question
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Q3. Subject related question
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Q1. What are the principles of testing?
Ans. 
The principles of testing involve thorough planning, clear objectives, systematic approach, documentation, and validation.
• Thorough planning is essential to identify test objectives, scope, resources, and timelines.

• Clear objectives help in defining what needs to be tested and the expected outcomes.

• A systematic approach ensures that tests are conducted in a structured manner to achieve reliable results.

• Documentation of t...read more
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Q2. What is the method to swap two numbers without using inbuilt functions?
Ans. 
Swapping two numbers without using inbuilt functions can be achieved using arithmetic operations.
• Create a temporary variable to store one of the numbers.

• Assign the value of the first number to the second number.

• Assign the value of the temporary variable to the first number.
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Write a number swap program without using built-in functions.

Q1. Discuss 4 case study related to supply chain management.
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Round duration - 140 minutes
Round difficulty - Medium

Test timing was at 2:00 pm , it was conducted in a college and the environment was good for the test. Camera was a primary part of test, so no suspicious activity.

Q1. 
Sum of Two Numbers Represented as Arrays
Given two numbers in the form of two arrays where each element of the array represents a digit, calculate the sum of these two numbers and return this sum as an ar...read more
Ans. 
Given two numbers represented as arrays, calculate their sum and return the result as an array.
• Iterate through the arrays from right to left, adding digits and carrying over if necessary

• Handle cases where one array is longer than the other by considering the remaining digits

• Ensure the final sum array does not have any leading zeros
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Round duration - 20 minutes
Round difficulty - Easy

The round was conducted at around 12 p.m. I was called at the college location and then it was conducted. The interviewer was quite polite and frank.

Round duration - 8 minutes
Round difficulty - Easy

This round was conducted right after finishing and clearing the technical round at the same place and on the same day.