منذ 10 سنه تقريبا
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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منذ 10 سنه تقريبا
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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منذ 10 سنه تقريبا
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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منذ 10 سنه تقريبا
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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منذ 11 سنه تقريبا
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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منذ 11 سنه تقريبا
1. Operating System means ........................ A) a set of programs which controls computer working. Operating System (Photo credit: Wi...
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منذ 12 سنه تقريبا
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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منذ 12 سنه تقريبا
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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منذ 12 سنه تقريبا
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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منذ 12 سنه تقريبا
1. In computer security, ……………………. means that computer system assets can be modified only by authorized parities. A) Confidentiality B) Inte...
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