TO THE NEW Softwaretest Engineer Interview Questions and Answers

Java string manipulation questions and reactjs

Q1. Asked question in-depth about Spring boot and java
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Q1. Explain truncate vs drop?
Ans. 
Truncate removes all records from a table, while drop deletes the table itself.
• Truncate is a DDL command, while drop is a DDL command.

• Truncate is faster than drop as it does not log individual row deletions.

• Truncate can be rolled back, while drop cannot be rolled back.

• Truncate resets the identity seed of the table, while drop does not.

• Example: TRUNCATE TABLE TableName; DROP TABLE TableName;
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Q1. What is load testing
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Load testing is a type of performance testing that simulates real-world usage to evaluate how a system performs under specific conditions.
• Simulates real-world usage to test system performance

• Measures response times, throughput, and resource utilization

• Helps identify bottlenecks and optimize system performance

• Examples: testing how a website handles a large number of simultaneous users or how an application performs unde
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Q2. What is regression testing
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Regression testing is the process of retesting software after changes to ensure that previously working features still work correctly.
• Regression testing is performed to make sure that new code changes have not adversely affected existing functionality.

• It involves running previously executed test cases to verify that no new bugs have been introduced.

• Regression testing helps in maintaining the overall quality and stabili...read more
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Manual testing MCQs questions

Q1. Related to coding problems and experience with automation testing and manual and frameworks
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Q1. Coding and automation related questions
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This round was of 1 coding question and 25 mcq questions.

Q1. Basic information about youself and resume based question.
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Q2. 1.Tell me about your self. 2.What have you done in 4 yrs. 3.What is your project about. 4.Tell me about your intern.
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Q1. In this two coding question was given to solve in 60 minutes.
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Q1. One coding question of graph and question on DBMS were asked. SQL and os question were also asked.
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Q1. Why do you want to join. Why to choose you. Your gretest achievement.
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Good i got nervous be confident and u should knw each concept very deeply

Java code , oops, sql , spring bbot

Q1. Maximum area of Stack
Ans. 
The maximum area of a stack is determined by the size of the stack and the items it can hold.
• The maximum area of a stack is calculated by multiplying the height of the stack by the width of the stack.

• For example, if a stack has a height of 10 units and a width of 5 units, the maximum area would be 50 square units.
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Q2. Length of longest substring
Ans. 
Find the length of the longest substring without repeating characters.
• Iterate through the string and keep track of the characters seen so far in a set.

• Use two pointers to mark the start and end of the current substring.

• Update the maximum length of the substring as you iterate through the string.
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