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Operating System (OS)

Operating System (OS)
Which of the following is text browser ?

Lynx
C. Netscape
Hot Java
Internal Explorer

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Operating System (OS)
The most common security failure is

too much emphasis on preventing physical access
None of these
carelessness by users
depending on passwords
insufficient technology used to prevent breaches

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Operating System (OS)
The Basic Input output system (BIOS) resides in

The CPU
RAM
Memory cache
ROM

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Operating System (OS)
The working set theory of programming behaviour of processes running within an operating system involves

the collection of pages that a process accesses
coalescing holes in memory
disk scheduling mechanisms
assigning the CPU to processes
None of these

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

floppy disk
magnetic disk
None of these
cache
swapping devices

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Operating System (OS)
Which of the following memory unit that processor can access more rapidly

Read Only Memory
Main Memory
Virtual Memory
Cache memory

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MORE MCQ ON Operating System (OS)

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