Intellect Design Arena QA Engineer Interview Questions and Answers

2 programs.

one finding number times a letter is repeated given a string. other finding all prime numbers until n.

Q1. Intro about self
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Q2. What goes beind the servers when let's say an order is placed on amazon or something.
Ans. 
When an order is placed on Amazon, it goes through multiple servers including web servers, application servers, databases, and payment gateways.
• Order is received by web servers which handle the initial request from the user

• Application servers process the order, check inventory, and update the database

• Database servers store customer information, order details, and inventory levels

• Payment gateways handle the transaction ...read more
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Q1. Print missing number in given array
Ans. 
Find and print the missing number in a given array of strings.
• Convert the array of strings to an array of integers for easier manipulation.

• Iterate through the array to find the missing number by comparing consecutive elements.

• Print the missing number once found.
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Q2. Print string in reverse
Ans. 
Reverse a string in an array of strings
• Iterate through each string in the array

• Use a loop to reverse each string character by character

• Store the reversed strings in a new array
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Q1. How do you manage differences in team
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Q2. How do you test faulty ATM
Ans. 
To test a faulty ATM, simulate various scenarios like card reader failure, cash dispenser malfunction, network connectivity issues, etc.
• Simulate card reader failure by inserting a damaged card or a card with a magnetic strip issue.

• Test cash dispenser malfunction by requesting cash withdrawal and observing if the correct amount is dispensed.

• Check for network connectivity issues by trying to access online banking service...read more
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Aptitude test was easy to clear

Coding test was ok to clear

Q1. Technical was easy to medium
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Q1. Tell me about your self
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The round one was aptitude and finding the output

The next round was advanced aptitude

Q1. The questions were mostly logical
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Q1. They asked how did we solve the aptitude questions
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General Awareness and Numerical ability

2 coding questions related to Array and Strings

Q1. SQL + Puzzles + Java and OOPs concept
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Q1. All types of HR questions related to organization.
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Q1. Write a program to remove all the space from the sentence .
Ans. 
Program to remove all spaces from a sentence
• Iterate through each character in the sentence

• If the character is not a space, add it to a new string

• Return the new string without spaces
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Q2. Java oops questions
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Q1. Testcase for lift
Ans. 
Testcase for lift functionality
• Test the lift buttons for each floor

• Test the emergency stop button

• Test the door opening and closing mechanism

• Test the weight limit functionality
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Q2. SQL questions and queries were asked
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Q1. Explain your test auomation architecture and how to use test optimization technique
Ans. 
Test automation architecture involves designing frameworks, tools, and processes to automate testing. Test optimization techniques aim to improve efficiency and effectiveness of testing.
• Design a modular framework to promote reusability of test scripts

• Implement data-driven testing to cover various test scenarios

• Utilize continuous integration tools for automated test execution

• Leverage parallel testing to reduce overall t...read more
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Write the combination of binary and linear search program using java or c#