Login/RegisterTechnical Interview Questions and Answers :: Operating System
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Different phases of software devlopment-
1)Requirment gathering
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| Interpreter | Compiler |
|---|---|
| Translates program one statement at a time. | Scans the entire program and translates it as a whole into machine code. |
| It takes less amount of time to analyze the source code but the overall execution time is slower. | It takes a large amount of time to analyze the source code but the overall execution time is comparatively faster. |
| No intermediate object code is generated, hence are memory efficient. | Generates intermediate object code which further requires linking, hence requires more memory. |
| Continues translating the program until the first error is met, in which case it stops. Hence debugging is easy. | It generates the error message only after scanning the whole program. Hence debugging is comparatively hard. |
| Programming language like Python, Ruby use interpreters. | Programming language like C, C use compilers. |
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The interviewers do not plan on asking any particular during an interview, but the one topic every interviewer asks a couple of questions on is OPERATING SYSTEM especially at the Freshers level. Preparing on this subject will not only benefit you now but in the long run. And the collection of Operating System Interview Questions and Answers - Q4Interveiw.com questions with explanations here will help you encounter questions that were asked in some or the other interviews at a point of time. Also, if you preparing for a particular company, every question contains a tag which indicates where were the asked, or you can go to the company wise section too. Not only for job seekers, but the college students who want to be on their toes for next opportunity can refer to these.
It is always good to check your knowledge before attending your interview, and for this, there is "TO READING LIST feature, create your customised list of questions which you can refer at any time. In an interview, it generally starts with the basic concepts and later they continue based on further discussion and what you answer.
