81. The ……. is the drive containing the files to be copied
Source drive
Destination drive
USB drive
None of the above
✅ The correct answer is A.
Computer
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82. If there are multiple recycle bin for a hard disk
You can set different size for each recycle bin
You can choose which recycle bin to use to store your deleted files
You can make any one of them default recycle bin
None of above
✅ The correct answer is A.
84. Link encryption
is more secure than end-to-end encryption
is less secure than end-to-end encryption
can not be used in a public network
is used only to debug
✅ The correct answer is B.
85. The term ‘polling’ in a computer means a process by which a computer system
detects/corrects errors
multiplexes the inputs and updates the memory accordingly
decides correct alternative by analysing several ones
inquires to see if a terminal has any transaction to send
✅ The correct answer is D.
86. The advantage(s) of incorporating the macro processor into pass 1 is(are):
many functions do not have to be implemented twice.
Functions are combined and it is not necessary to create intermediate files as output from the macros processor and input to the assembler.
more flexibility is available to the programmer in that he may use all the features of the assembler in conjunction with macros.
all of the above
✅ The correct answer is D.
87. In which way(s) a macro processor for assembly language can be implemented:
independent two-pass processor
independent one-pass processor
processor incorporated into pass 1 of a standard two-pass assembler
all of the above
✅ The correct answer is D.
88. A real time operating system is most likely to be used for which of the following task?
Controlling access to a shared printer in a network
Ensuring that system clock works correctly on server
Managing the access to system files in a laptop computers
Controlling the fuel injection system of an automobile engines
✅ The correct answer is D.
89. Thrashing
is a natural consequence of virtual memory systems
can always be avoided by swapping
always occurs on large computers
can be caused by poor paging algorithms
✅ The correct answer is D.
90. To avoid the race condition, the number of processes that may be simultaneously inside their critical section is
8
1
16
0
✅ The correct answer is B.