2015-01-31T22:06:00-08:00
1) In memory management, a technique called as paging, the physical memory is broken into fixed sized blocks called ......... A. pages B. fr...
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2015-01-28T21:13:00-08:00
1) Which of the following is crucial time while accessing data on the disk? A. Seek time B. Rotational time C. Transmission time D. Waiting ...
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2015-01-27T20:10:00-08:00
1) The process of storing extra or duplicate information used for rebuilding the lost information in event of disks failure is known as ... ...
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2015-01-26T19:47:00-08:00
1) The process is ........ A. an instance of a program in execution B. a program only C. a processor state D. the kernel state 2) The mechan...
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2013-11-21T22:41:00-08:00
1. A small program which loads OS into the memory is called as ........... System management components (Photo credit: Wikipedia ) A) ROM B...
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2013-11-13T08:32:00-08:00
1. Operating System means ........................ A) a set of programs which controls computer working. Operating System (Photo credit: Wi...
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2013-07-29T05:05:00-07:00
In uniprogramming system, main memory is divided into two parts, one pare for the operating system (resident monitor, kernel) and one part ...
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2013-07-28T04:42:00-07:00
Process scheduling is one way for a processor to handle n processes , by scheduling the execution process. Each process is executed one by ...
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2013-01-31T23:54:00-08:00
1. …………….. are used in denial of service attacks, typically against targeted web sites. A) Worm B) Zombie C) Virus D) Trojan horse 2. Select...
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2013-01-31T02:10:00-08:00
1. In computer security, ……………………. means that computer system assets can be modified only by authorized parities. A) Confidentiality B) Inte...
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2013-01-30T02:24:00-08:00
1. …………. Involves treating main memory as a resource to be allocated to and shared among a number of active processes. A) Partition manageme...
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2013-01-28T20:56:00-08:00
1. The unit of dispatching is usually referred to as a ………….. A) Thread B) Lightweight process C) Process D) Both A and B 2. ……………….. is a e...
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2013-01-28T02:00:00-08:00
1. .............. refers to a situation in which a process is ready to execute but is continuously denied access to a processor in deference...
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