Abjayon Consulting Softwaretest Engineer Interview Questions and Answers

Q1. Difference between STLC AND SDLC
Ans. 
STLC is a subset of SDLC that focuses on the testing phase of software development.
• STLC stands for Software Testing Life Cycle.

• SDLC stands for Software Development Life Cycle.

• STLC is a subset of SDLC that focuses on the testing phase of software development.

• SDLC encompasses all the phases of software development including requirements gathering, design, coding, testing, and maintenance.

• STLC includes activities like tes...read more
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Q2. Difference between regression, retesting and sanity
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Regression tests changes in existing functionality, retesting tests fixed defects, and sanity tests basic functionality.
• Regression testing ensures that changes in code do not affect existing functionality.

• Retesting is done to ensure that defects have been fixed and do not reoccur.

• Sanity testing is a quick check to ensure that basic functionality is working as expected.

• Regression and retesting are usually done after cha...read more
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Q1. Test case writing about any product or area
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Q2. Bug finding from any product or area
Ans. 
Bug finding involves thorough testing and analysis of the product or area.
• Conducting various types of testing such as functional, regression, and performance testing

• Using tools like JIRA, Bugzilla, and Selenium for bug tracking and reporting

• Collaborating with developers and stakeholders to understand the product and its requirements

• Analyzing logs and error messages to identify the root cause of the bug

• Reproducing the b...read more
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Q1. What are your strengths and weaknesses?
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Q2. What are your salary expectations?
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Q3. What is your family background?
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Q4. Share details of your previous job.
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Q5. Why should we hire you?
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Q6. Why are you looking for a change?
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Q7. Tell me about yourself.
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Find the dominations

Q1. Implement min stack
Ans. 
Implement a stack that supports finding the minimum element in constant time.
• Create a stack to store elements and another stack to store minimum values.

• When pushing an element, check if it is smaller than the current minimum and push it to the min stack if so.

• When popping an element, check if it is the current minimum and pop from the min stack if so.

• To get the minimum element, simply return the top element of the min
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Q2. Find the lca of a given nodes
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The lowest common ancestor (LCA) of two nodes in a tree is the shared ancestor that is located farthest from the root.
• Traverse the tree from the root to find the paths from the root to each node.

• Compare the paths to find the last common node between the two paths, which is the LCA.

• If one node is an ancestor of the other, return that node as the LCA.
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Coding test and self introduction

Q1. Introduction and project
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Q1. Introduction project
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Sequence numbers,reasoning

Regarding the programming

Take examination 100 hundred questions

The test was conducted on Hackerrank platform. It had 2 sections. First section had 6 coding questions. Second section had 10 McQs that checked our CS fundamentals. Overall the difficulty level was moderate to hard level.

Q1. 1. Few questions on the projects like the purpose and tech stack. 2. Process concepts. 3. Segmentation and fragmentation. 4. Delete elements from linked list 5. Bit manipulation 6. little endian to big end...read more
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Q1. Basic questions related to family and hobbies
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Q2. Question from Resume based on skills and tools mentioned in it
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Q1. Core JAVA in depth including Algorithms
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Q1. Design patterns, Java basic in depth
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Q1. Why you want to Join
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