_____________is a feature of an operating system that allows a computer to compensate for shortages of physical memory by temporarily transferring pages of data from RAM to disk storage. A. Flash memory B. Virtual memory C. Buffer D. None of the Above

_____________is a feature of an operating system that allows a computer to compensate for shortages of physical memory by temporarily transferring pages of data from RAM to disk storage. A. Flash memory B. Virtual memory C. Buffer D. None of the Above
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B. Virtual memory
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_________ is the transfer of computer data from a temporary storage area to the computer’s permanent memory. A. Flash B. Virtual C. Buffer Flush D. None of the Above

Description : _________ is the transfer of computer data from a temporary storage area to the computer’s permanent memory. A. Flash B. Virtual C. Buffer Flush D. None of the Above

Last Answer : C. Buffer Flush

A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is A) Memory B) Buffer C) Accumulator D) Address

Description : A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is A) Memory B) Buffer C) Accumulator D) Address

Last Answer : Answer : B

Which of the following is the storage area whit in the computer itself which Holds data only Temporarily as the computer processes instructions? 1) The Hard Disk 2) Main Memory 3) The Control unit 4) Read Only Memory

Description : Which of the following is the storage area whit in the computer itself which Holds data only Temporarily as the computer processes instructions? 1) The Hard Disk 2) Main Memory 3) The Control unit 4) Read Only Memory

Last Answer : 4) Read Only Memory

_________ is a type of non-volatile memory that erases data in units called blocks. A. Flash memory B. Virtual memory C. Buffer D. None of the Above

Description : _________ is a type of non-volatile memory that erases data in units called blocks. A. Flash memory B. Virtual memory C. Buffer D. None of the Above

Last Answer : A. Flash memory

_________ is a data area shared by hardware devices or program processes that operate at different speeds or with different sets of priorities. A. Flash memory B. Virtual memory C. Buffer D. None of the Above

Description : _________ is a data area shared by hardware devices or program processes that operate at different speeds or with different sets of priorities. A. Flash memory B. Virtual memory C. Buffer D. None of the Above

Last Answer : C. Buffer

A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is a. Memory b. Buffer c. Accumulator d. Address

Description : A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is a. Memory b. Buffer c. Accumulator d. Address

Last Answer : Buffer

A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is a. Memory b. Buffer c. Accumulator d. Address

Description : A storage area used to store data to a compensate for the difference in speed at which the different units can handle data is a. Memory b. Buffer c. Accumulator d. Address

Last Answer : b. Buffer

When you are working on a document on PC, where is the document temporarily stored? 1) RAM 2) ROM 3) The CPU 4) Flash memory 5) The CD-Rom

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Last Answer : Answer :1

Virtual memory is 1) Memory on the hard disk that the CPU uses as an extended RAM 2) RAM 3) Only necessary if you do not have any RAM in your computer 4) A back up device for floppy disks 5) None of these

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The fastest, costlier and relatively small form of storage managed by computer system hardware is : (1) Disk (2) Flash Memory (3) Main memory (4) Cache

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Technique of using disk space to make programs believe that the system contains more Random Access Memory(RAM) than is actually available is called ______ A. Random Access Memory B. Primary Memory C. Secondary Memory D. Virtual Memory

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___________ is a very high speed memory placed in between RAM and CPU. A. Magnetic disk B. Magnetic drum C. Virtual memory D. Cache memory

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Which unit holds data temporarily? A) Input unit B) Secondary storage unit C) Output Unit D) Primary Memory Unit

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Find out the wrong feature of DVD among the following: a) DVD is similar to CD but has larger storage capacity and enormous clarity b) DVDs are primarily used to store music or 6 movies and can be played back on your television or the computer too c) Depending upon the disk type it can store several Gigabytes of data ( as opposed to around 650 MB of a CD) d) It is not re-writable media e) None of These

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Suppose that the virtual Address space has eight pages and physical memory with four page frames. If LRU page replacement algorithm is used, .............. number of page faults occur with the reference string. 0 2 1 3 5 4 6 3 7 4 7 3 3 5 5 3 1 1 1 7 2 3 4 1 (A) 11 (B) 12 (C) 10 (D) 9

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Last Answer : (A) 11

Which of the following allows a virtual machine to run on two or more physical processors at the same time? a) Virtual SMP b) Distributed Resource Scheduler c) vNetwork Distributed Switch d) Storage VMotion

Description : Which of the following allows a virtual machine to run on two or more physical processors at the same time? a) Virtual SMP b) Distributed Resource Scheduler c) vNetwork Distributed Switch d) Storage VMotion

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Under virtual storage ________ A. Two or more programs are stored in primary storage B. Only active pages of a program in primary storage C. Inter-program, interference may occur D. None of the Above

Description : Under virtual storage ________ A. Two or more programs are stored in primary storage B. Only active pages of a program in primary storage C. Inter-program, interference may occur D. None of the Above

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Which of the following stores the operating system files permanently: a) Frisk Drives b) Hard Disk c) RAM d) Cache e) None of These

Description : Which of the following stores the operating system files permanently: a) Frisk Drives b) Hard Disk c) RAM d) Cache e) None of These

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The use of spooler programs and/or “. Hardware allows personal computer operators to do the processing work at the same time a printing operation is in progress a. Registered mails b. Memory c. CPU d. Buffer

Description : The use of spooler programs and/or “. Hardware allows personal computer operators to do the processing work at the same time a printing operation is in progress a. Registered mails b. Memory c. CPU d. Buffer

Last Answer : Buffer

The use of spooler programs and/or …. Hardware allows personal computer operators to do the processing work at the same time a printing operation is in progress a. Registered mails b. Memory c. CPU d. Buffer

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Last Answer : d. Buffer

The use of spooler programs and/or …. Hardware allows personal computer operators to do the processing work at the same time a printing operation is in progress a. Registered mails b. Memory c. CPU d. Buffer

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When your turn on the computer, the boot routine will perform this test a) RAM test b) disk drive test c) memory test d) power on self test e) None of these

Description : When your turn on the computer, the boot routine will perform this test a) RAM test b) disk drive test c) memory test d) power on self test e) None of these

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When you turn on the computer, the boot routine will perform this test ..... 1) RAM test 2) disk drive test 3) memory test 4) power-on self-test

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In Unix operating system, special files are used to : (A) buffer data received in its input from where a process reads (B) provide a mechanism to map physical device to file names (C) store list of file names plus pointers associated with i-nodes (D) store information entered by a user application program or utility program

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Which of the following is not necessary for a stand alone computer? A. RAM B. Hard Disk C. Operating System D. LAN Card

Description : Which of the following is not necessary for a stand alone computer? A. RAM B. Hard Disk C. Operating System D. LAN Card

Last Answer : ANSWER: D

Which of the following is not necessary for a stand alone computer? A. RAM B. Hard Disk C. Operating System D. LAN Card

Description : Which of the following is not necessary for a stand alone computer? A. RAM B. Hard Disk C. Operating System D. LAN Card

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Which of the following is not necessary for a stand alone computer? A. RAM B. Hard Disk C. Operating System D. LAN Card

Description : Which of the following is not necessary for a stand alone computer? A. RAM B. Hard Disk C. Operating System D. LAN Card

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Which of the following is used as a primary memory of computer ? (1) Optical storge device (2) Magnetic storage device (3) RAM (4) Magneto-Optical storage device

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________ is a register for Short-term, intermediate storage of arithmetic and logic data in a Computer’s CPU. A. Accumulator B. Bus C. Buffer D. None of the Above

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_________is a copy of Basic Input/Output Operating System (BIOS) routines from Read Only Memory (ROM) into a special area of RAM so that they can be accessed more quickly. A. Dynamic RAM B. Shadow RAM C. Synchronous Graphics RAM D. Video RAM

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Last Answer : B. Shadow RAM

In which memory data is temporarily stored while working on computer ?

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Last Answer : Data is temporarily stored in RAM (Random Access Memory) while working on the computer .

A directly accessible appointment calendar is feature of a “ resident package a. CPU b. Memory c. Buffer d. ALU

Description : A directly accessible appointment calendar is feature of a “ resident package a. CPU b. Memory c. Buffer d. ALU

Last Answer : Memory

A directly accessible appointment calendar is feature of a … resident package a. CPU b. Memory c. Buffer d. ALU

Description : A directly accessible appointment calendar is feature of a … resident package a. CPU b. Memory c. Buffer d. ALU

Last Answer : b. Memory

A directly accessible appointment calendar is feature of a … resident package a. CPU b. Memory c. Buffer d. ALU

Description : A directly accessible appointment calendar is feature of a … resident package a. CPU b. Memory c. Buffer d. ALU

Last Answer : b. Memory

A thread is usually defined as a light weight process because an Operating System (OS) maintains smaller data structure for a thread than for a process. In relation to this, which of the following statement is correct? (A) OS maintains only scheduling and accounting information for each thread. (B) OS maintains only CPU registers for each thread. (C) OS does not maintain a separate stack for each thread. (D) OS does not maintain virtual memory state for each thread.

Description : A thread is usually defined as a light weight process because an Operating System (OS) maintains smaller data structure for a thread than for a process. In relation to this, which of the following ... separate stack for each thread. (D) OS does not maintain virtual memory state for each thread.

Last Answer : (B) OS maintains only CPU registers for each thread.

Which of the following disk operation is performed When a tenant is granted access to a virtual storage container? a) CRUD b) File system modifications c) Partitioning d) All of the mentioned

Description : Which of the following disk operation is performed When a tenant is granted access to a virtual storage container? a) CRUD b) File system modifications c) Partitioning d) All of the mentioned

Last Answer : All of the mentioned

This component is required to process data into information and consists of integrated circuits. 1) Hard disk 2) RAM 3) CPU 8 4) ROM 5) None of these

Description : This component is required to process data into information and consists of integrated circuits. 1) Hard disk 2) RAM 3) CPU 8 4) ROM 5) None of these

Last Answer : Answer :3

When you save to this, your data will remain intact even when the computer is turned off: a) RAM b) Motherboard c) Secondary Storage Device d) Primary Storage Device e) None of The Above

Description : When you save to this, your data will remain intact even when the computer is turned off: a) RAM b) Motherboard c) Secondary Storage Device d) Primary Storage Device e) None of The Above

Last Answer : c) Secondary Storage Device

When you save to this, your data will remain intact even when the computer is turned off ..... 1) RAM 2) motherboard 3) secondary storage device 4) primary storage device

Description : When you save to this, your data will remain intact even when the computer is turned off ..... 1) RAM 2) motherboard 3) secondary storage device 4) primary storage device

Last Answer : 3) secondary storage device

A virtual memory has a page size of 1K words. There are eight pages and four blocks. The associative memory page table contains the following entries: Image Which of the following list of virtual addresses (in decimal) will not cause any page fault if referenced by the CPU? (A) 1024, 3072, 4096, 6144 (B) 1234, 4012, 5000, 6200 (C) 1020, 3012, 6120, 8100 (D) 2021, 4050, 5112, 7100

Description : A virtual memory has a page size of 1K words. There are eight pages and four blocks. The associative memory page table contains the following entries:  Which of the following list of virtual addresses (in ... 1234, 4012, 5000, 6200 (C) 1020, 3012, 6120, 8100 (D) 2021, 4050, 5112, 7100

Last Answer : Answer: C Explanation: The pages which are not in main memory are: 1020 will not cause page fault (1024-2047) 3012 will not cause page fault (3072-4095) 6120 will not cause page fault (4096-5119) 8100 will not cause page fault (6144-7167)

Control memory is part of __ that has addressable storage registers and used as temporary storage for data. a. ROM b. RAM c. CPU d. Memory

Description : Control memory is part of __ that has addressable storage registers and used as temporary storage for data. a. ROM b. RAM c. CPU d. Memory

Last Answer : b. RAM

What are the main reasons to compress data? A. To reduce secondary storage space B. To maximise the available RAM memory C. To speed up network transmission times D. To optimise the data

Description : What are the main reasons to compress data? A. To reduce secondary storage space B. To maximise the available RAM memory C. To speed up network transmission times D. To optimise the data

Last Answer : A. To reduce secondary storage space