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Operating System (OS)

Operating System (OS)
Font folder is located on

Desktop folder
Control Panel folder
Program folder
Ms Word file

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Operating System (OS)
In MS-DOS, relocatable object files and load modules have extensions

None of these
.OBJ and .COM or .EXE, respectively
.EXE and .OBJ, respectively
.COM and .OBJ, respectively
.DAS and .EXE, respectively

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Operating System (OS)
In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands?

auto increment
index addressing
auto decrement
indirect addressing
None of these

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Operating System (OS)
Access time is the highest in the case of

floppy disk
magnetic disk
cache
swapping devices
None of these

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Operating System (OS)
In which of the storage placement strategies a program is placed in the largest available hole in the main memory?

worst fit
None of these
first fit
best fit
buddy

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Operating System (OS)
If there are multiple recycle bin for a hard disk

None of above
You can set different size for each recycle bin
You can make any one of them default recycle bin
You can choose which recycle bin to use to store your deleted files

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MORE MCQ ON Operating System (OS)

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