CodeClouds Software Tester Interview Questions and Answers

Reverse Linked List
Pallindrome of String

Flyover building in team with strength

Round duration - 120 Minutes
Round difficulty - Easy

Q1. 
Rectangle Area Calculation
Given a list of rectangles, where each rectangle is represented by an array of four integers indicating its bottom-left and top-right corners, calculate the total area covered b...read more
Ans. 
Calculate total area covered by a list of rectangles on a plane.
• Iterate through each rectangle and calculate its area

• Check for overlapping areas between rectangles

• Sum up the total area covered by all rectangles
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Round duration - 60 Minutes
Round difficulty - Medium

Oops concepts and 1 DSA problem

Q1. 
Bit Set Problem Statement
You are provided with a string, termed as DIGIT_PATTERN, which consists solely of digits. The objective is to identify the first digit that repeats in the sequence. If there's no...read more
Ans. 
Identify the first repeating digit in a given string of digits.
• Iterate through the string and keep track of seen digits using a set.

• Return the first digit that repeats, or -1 if no digit repeats.

• Time complexity: O(n), where n is the length of the input string.
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Round duration - 60 Minutes
Round difficulty - Medium

Firstly Some general questions and then suddenly a cosing question with modifications

Q1. 
Print All Permutations of a String
Given an input string STR, generate and print all possible permutations of the string.
Input:
str
Output:
All permutations of the input string, each on a new line.
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Ans. 
Generate and print all possible permutations of a given input string.
• Use recursion to generate all permutations by swapping characters in the string.

• Maintain a visited array to keep track of characters already used in a particular permutation.

• Print each permutation as it is generated.

• Handle duplicate characters by skipping swapping if the character is already in the current position.
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Q1. The interviewer asked Basic SQL and Linux OS-related questions.
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Q1. The interviewer asked questions regarding projects and experience.
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Q2. The interviewer asked some aptitude and logical reasoning questions.
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Q1. Salary negotiations.
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Testing questions based on cognitive and testing ability

Q1. What is regression testing
Ans. 
Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.
• Regression testing is performed after code changes to verify that the existing functionality still works as expected.

• It helps in identifying any defects introduced by new code changes.

• Regression testing can be automated to save time and effort.

• Examples include running ...read more
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Q2. Status of bug life cycle
Ans. 
Bug life cycle includes new, assigned, in progress, fixed, verified, closed stages.
• New - bug is identified

• Assigned - bug is assigned to a developer

• In progress - developer is working on fixing the bug

• Fixed - bug is fixed by developer

• Verified - tester confirms bug is fixed

• Closed - bug is closed
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30 Manual testing and 30 normal aptitude mcq easy questions only one and half hour timing

Q1. Manual testing and automation questions and logical questions and SQL from joins
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Q2. What is black box testing What is difference between sanity and smoke testing What is difference between sanity and regression testing Joins from SQL Impact areas from regression Test case Logical question...read more
Ans. 
Black box testing is a software testing technique where the internal structure of the system being tested is not known to the tester.
• Black box testing focuses on the functionality of the software without considering its internal implementation

• Test cases are designed based on the requirements and specifications of the software

• It is primarily used to validate the correctness of the software from the end-user perspective

• E...read more
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