Operating System (OS) The necessary conditions needed before deadlock can occur? Mutual Exclusion, Hold and wait, No Preemption, Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait Mutual Exclusion, Hold and wait, No Preemption, Circular Wait Mutual Exclusion, No Hold and wait, Preemption, Circular Wait No Mutual Exclusion, Hold and wait, Preemption, Circular Wait Mutual Exclusion, Hold and wait, Preemption, No Circular Wait ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Which of the following does not occur during the power-on-self-test (POST)? The BIOS identification process occurs The video card and video memory are tested The scan disk utility begins to run Memory chip are checked to ensure that they are working properly The BIOS identification process occurs The video card and video memory are tested The scan disk utility begins to run Memory chip are checked to ensure that they are working properly ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) Advantage(s) of using assembly language rather than machine language is (are): Introduction of data to program is easier None of these It is mnemonic and easy to read. Addresses any symbolic, not absolute All of these Introduction of data to program is easier None of these It is mnemonic and easy to read. Addresses any symbolic, not absolute All of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) A task in a blocked state is executable is running is waiting for same temporarily unavailable resources must still be placed in the run queues None of these is executable is running is waiting for same temporarily unavailable resources must still be placed in the run queues None of these ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) To delete a file without allowing it to store in recycle bin Press Delete key Press Ctrl + Delete key Press Shift + Delete key Press Alt + Delete key Press Delete key Press Ctrl + Delete key Press Shift + Delete key Press Alt + Delete key ANSWER DOWNLOAD EXAMIANS APP
Operating System (OS) The register or main memory location which contains the effective address of the operand is known as indexed register pointer scratch pad None of these special location indexed register pointer scratch pad None of these special location ANSWER DOWNLOAD EXAMIANS APP
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