miscellaneouuss

1) In memory management, a technique called as paging, the physical memory is broken into fixed sized blocks called ......... A. pages B. fr...

1) An optimal scheduling algorithm in terms of minimizing the average waiting time of a given set of process is ... A. FCFS scheduling B. Ro...

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 ...

1) The process of storing extra or duplicate information used for rebuilding the lost information in event of disks failure is known as ... ...

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...

1. A small program which loads OS into the memory is called as ........... System management components (Photo credit: Wikipedia ) A) ROM B...

1. Operating System means ........................ A) a set of programs which controls computer working. Operating System (Photo credit: Wi...

In uniprogramming system, main memory is divided into two parts, one pare for the operating system (resident monitor, kernel) and one part ...

1. …………….. are used in denial of service attacks, typically against targeted web sites. A) Worm B) Zombie C) Virus D) Trojan horse 2. Select...

1. In computer security, ……………………. means that computer system assets can be modified only by authorized parities. A) Confidentiality B) Inte...

1. …………. Involves treating main memory as a resource to be allocated to and shared among a number of active processes. A) Partition manageme...

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...