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    Previous Year Questions

AMU MCA Previous Year Questions (PYQs)

AMU MCA Computer Awareness PYQ

AMU MCA PYQ
To avoid the race condition, the number of processes that may be simultaneously inside their critical section is:






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AMU MCA Previous Year PYQ AMU MCA AMU MCA 2020 PYQ

Solution

For mutual exclusion, only one process can enter critical section at a time.

AMU MCA PYQ
Find the odd term out





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AMU MCA Previous Year PYQ AMU MCA AMU MCA 2022 PYQ

Solution

MS-DOS, UNIX, and WINDOWS-95 are operating systems, while C++ is a programming language.
AMU MCA PYQ
A computer-controlled device for imparting training that duplicates the work environment is a





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AMU MCA Previous Year PYQ AMU MCA AMU MCA 2022 PYQ

Solution

A simulator reproduces real working conditions for training purposes.
AMU MCA PYQ
The process of reclaiming the memory not used by any programming object is called:





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AMU MCA Previous Year PYQ AMU MCA AMU MCA 2025 PYQ

Solution

Garbage collection frees unused memory automatically.
AMU MCA PYQ
Who invented cut / copy & paste?





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AMU MCA Previous Year PYQ AMU MCA AMU MCA 2022 PYQ

Solution

Cut, copy and paste were invented by Larry Tesler at Xerox PARC.

AMU MCA

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