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MCQ

Which of the following is not essential to shut down your computer?

Save all opened files

Close all running applications

Switch off monitor

Cut off the power supply

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MCQ

....... is the layer of a computer system between the hardware and the user program

Operating environment

Operating system

System environment

None of these

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MCQ

Which of the following does not occur during the power-on-self-test (POST)?

The scan disk utility begins to run

The video card and video memory are tested

The BIOS identification process occurs

Memory chip are checked to ensure that they are working properly

Discussion

MCQ

Part of a program where the shared memory is accessed and which should be executed invisibly is called

semaphores

directory

critical section

mutual exclusion

None of the above

Discussion

MCQ

Terminal Table

contains all constants in the program

a permanent table of decision rules in the form of patterns for matching with the uniform symbol table to discover syntactic structure.

consists of a full or partial list of the token's as they appear in the program. Created by Lexical analysis and used for syntax analysis and interpretation

a permanent table which lists all key words and special symbols of the language in symbolic form.

None of the above

Discussion

MCQ

Which, of the following, is true for testing and debugging?

Testing checks for logical errors in the programs, while debugging is a process of correcting those errors in the program

Testing detects the syntax errors in the program while debugging corrects those errors in the program

Testing and debugging indicate the same thing

All of the above

None of the above

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History and Generations

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