QA Manager Interview Questions | Glassdoor

QA Manager Interview Questions

"When hiring QA managers, employers are looking for candidates with the technical background and management skills to assist the QA department at a high level. In an interview, be ready to answer typical testing questions as well as speak to your leadership experience and project management abilities. Come prepared to discuss how you would set quality standards, execute testing planning, and ensure that teams meet deadlines."

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In a typical sql query, what would happen when there are no bind variables? What happens when you put bind variables, does it help the performance or not? If so, how?

1 Answer

While writing queries in SQL always prefer using the Binding Variables. Here's why: Everytime a query is executed, it is first checked into the Shared Pool to see whether the query was executed before or not. If yes, then its execution plan is used again to execute the new query. If no, Hard Parse is done by the database. The query is parsed, working out the various execution paths and coming up with an optimal access plan before it can be executed. Hard parsing is very CPU intensive, and involves obtaining latches on key shared memory areas. So, lets take an example: Collapse | Copy Code select * from table1 where salary = 2000 Now if the value 2000 changes everytime with input from user, the query will never be unique and will be hard parsed everytime, generating extra CPU burden. Solution: Binding Variables Example: Collapse | Copy Code select * from table1 where salary = :salary Now this makes the statement unique everytime and just the values change in it, reducing the Hard Parse overhead. Every reference to a PL/SQL variable is in fact a binding variable.

how do you make sure deliverables are completed within schedule and without working over shift.

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What would I do to improve and ensure product quality if given the job?

2 Answers

Asking questions relating to a completely different job title. A specific question was "What do I love about QA" when I am not and have not been in QA for many years. My resume clearly shows this! Very odd.

2 Answers

Are you willing to work 24/7, 365 days.

1 Answer

What is the standard bit encryption used on US based Websites.

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Why do you want to work at HCL ?

1 Answer

Describe about a time where you had to work with limited or no information.

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Tell us about yourself

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Sort binary array with all zero first. Use only single pass. Write C# code on windows live meeting.

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