Before a disk can be used to store data. It must be

Before a disk can be used to store data. It must be
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Before a disk can be used to store data. It must be……. a. Formatted b. Reformatted c. Addressed d. None of the above

Description : Before a disk can be used to store data. It must be……. a. Formatted b. Reformatted c. Addressed d. None of the above

Last Answer : a. Formatted

Before a disk can be used to store data. It must be……. a. Formatted b. Reformatted c. Addressed d. None of the above

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To what temporary area can you store text and other data, and later paste them to another location? 1) The clipboard 2) ROM 3) CD-ROM 4) The hard disk 5) None of these

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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

Description : 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 ... opposed to around 650 MB of a CD) d) It is not re-writable media e) None of These

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Which of the following device can store large amounts of data? 1) Floppy Disk 2) Hard Disk 3) CDROM 4) Zip Disk

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Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information - 1) Floppy diskette 2) Hard disk 3) Permanent disk 4) None of these

Description : Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information - 1) Floppy diskette 2) Hard disk 3) Permanent disk 4) None of these

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Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information - 1 Floppy diskette 2 Hard disk 3 Permanent disk 4 None of these

Description : Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information - 1 Floppy diskette 2 Hard disk 3 Permanent disk 4 None of these

Last Answer : 2 Hard disk

Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it? A) Floppy Disk B) Hard Disk C) Tape Drive D) CDROM

Description : Which of the following devices have a limitation that we can only store information to it but cannot erase or modify it? A) Floppy Disk B) Hard Disk C) Tape Drive D) CDROM

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The primary device that a computer uses to store information is _______ A. Floppy Disk B. Monitor C. Hard Drive D. None of the Above

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Which of, the following isa storagedevice that uses rigid,permanently installed magnetic disks to store data/information– (A) floppy diskette (B) hard disk (C) permanent disk (D) opticaldisk (E) None of these

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What method for encoding digital data enables you to store more data in less space by limiting the distance between pulses on a hard disk?

Description : What method for encoding digital data enables you to store more data in less space by limiting the distance between pulses on a hard disk?

Last Answer : Run length-limited (RLL) encoding.

When computers use the cylinder method to store data on a hard disk pack, what three items make up the address that tells the computer where on a specific disk to store the data?

Description : When computers use the cylinder method to store data on a hard disk pack, what three items make up the address that tells the computer where on a specific disk to store the data?

Last Answer : . a. Cylinder number. b. Recording surface number.

What three components determine the address that locates where on a floppy disk the computer will store the data?

Description : What three components determine the address that locates where on a floppy disk the computer will store the data?

Last Answer : a. disk side number, b. track number, and c. sector number.

What type of floppy disk is made to store data on both sides of the disk

Description : What type of floppy disk is made to store data on both sides of the disk

Last Answer : Double-sided.

Data store in a DFD represents. A) a sequential file B) a disk store C) a repository of data

Description : Data store in a DFD represents. A) a sequential file B) a disk store C) a repository of data

Last Answer : C) a repository of data

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

Which of the following is an example of connectivity? 1) Internet 2) Floppy disk 3) Power cord 4) Data 5) None of these

Description : Which of the following is an example of connectivity? 1) Internet 2) Floppy disk 3) Power cord 4) Data 5) None of these

Last Answer : Answer :1

Which device is used to backup the data? A) Floppy Disk B) Tape C) Network Drive D) All of the above

Description : Which device is used to backup the data? A) Floppy Disk B) Tape C) Network Drive D) All of the above

Last Answer : Answer : D

CD-ROM stands for A) Compactable Read Only Memory B) Compact Data Read Only Memory C) Compactable Disk Read Only Memory D) Compact Disk Read Only Memory

Description : CD-ROM stands for A) Compactable Read Only Memory B) Compact Data Read Only Memory C) Compactable Disk Read Only Memory D) Compact Disk Read Only Memory

Last Answer : Answer : D

The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as A) Magnetic core memory B) Magnetic tape memory C) Magnetic disk memory D) Magnetic bubble memory

Description : The magnetic storage chip used to provide non-volatile direct access storage of data and that have no moving parts are known as A) Magnetic core memory B) Magnetic tape memory C) Magnetic disk memory D) Magnetic bubble memory

Last Answer : Answer : D

One of the popular mass storage device is CD ROM. What does CD ROM stand for? A) Compactable Read Only Memory B) Compact Data Read Only Memory C) Compactable Disk Read Only Memory D) Compact Disk Read Only Memory

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Reading data is performed in magnetic disk by A) Read/write leads B) Sectors C) Track D) Lower surface

Description : Reading data is performed in magnetic disk by A) Read/write leads B) Sectors C) Track D) Lower surface

Last Answer : Answer : A

Which of the following is not true for a magnetic disk? A) It is expensive relative to magnetic tape B) It provides only sequential access to stored data C) Users can easily update records by writing over the old data D) All of above

Description : Which of the following is not true for a magnetic disk? A) It is expensive relative to magnetic tape B) It provides only sequential access to stored data C) Users can easily update records by writing over the old data D) All of above

Last Answer : Answer : B

The magnetic storage chips used to provide non-volatile direct access storage of data and that have no moving parts are known as________ A. Magnetic core memory B. Magnetic tape memory C. Magnetic disk memory D. Magnetic bubble memory

Description : The magnetic storage chips used to provide non-volatile direct access storage of data and that have no moving parts are known as________ A. Magnetic core memory B. Magnetic tape memory C. Magnetic disk memory D. Magnetic bubble memory

Last Answer : D. Magnetic bubble memory

_____________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

Description : _____________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

Last Answer : B. Virtual memory

Compact Disk (CD) is portable disk having data storage capacity between____: a) 650 - 700 MB b) 700 - 800 MB c) 800 - 900 MB d) None of These

Description : Compact Disk (CD) is portable disk having data storage capacity between____: a) 650 - 700 MB b) 700 - 800 MB c) 800 - 900 MB d) None of These

Last Answer : a) 650 - 700 MB

Where does a computer add and compare data: a) Floppy Disk b) CPU Chip c) Memory Chip d) None of The Above

Description : Where does a computer add and compare data: a) Floppy Disk b) CPU Chip c) Memory Chip d) None of The Above

Last Answer : b) CPU Chip

____ software creates a mirror image of the entire hard disk, including the operating system, applications, files and data. a) Operating system b) Backup software c) Utility programs d) Driver imaging e) None of these

Description : ____ software creates a mirror image of the entire hard disk, including the operating system, applications, files and data. a) Operating system b) Backup software c) Utility programs d) Driver imaging e) None of these

Last Answer : b) Backup software

A CD-RW disk- 1) Has a faster access than an internal disk 2) Is a form of optical disk, so it can only be written once 3) Holds less data than a floppy disk 4) Can be erased and rewritten

Description : A CD-RW disk- 1) Has a faster access than an internal disk 2) Is a form of optical disk, so it can only be written once 3) Holds less data than a floppy disk 4) Can be erased and rewritten

Last Answer : 4) Can be erased and rewritten

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

Which of the following is an example of an optical disk? 1) Magnetic disks 2) Memory disks 3) Data bus disks 4) Digital versatile disks

Description : Which of the following is an example of an optical disk? 1) Magnetic disks 2) Memory disks 3) Data bus disks 4) Digital versatile disks

Last Answer : 4) Digital versatile disks

Which of the following is an example of an optical disk? 1 Magnetic disks 2 Memory disks 3 Data bus disks 4 Digital versatile disks

Description : Which of the following is an example of an optical disk? 1 Magnetic disks 2 Memory disks 3 Data bus disks 4 Digital versatile disks

Last Answer : 4 Digital versatile disks

Where does a computer add, compare and shuffle data ? (1) Memory chip (2) CPU chip (3) Floppy disk (4) Hard disk

Description : Where does a computer add, compare and shuffle data ? (1) Memory chip (2) CPU chip (3) Floppy disk (4) Hard disk 

Last Answer : CPU chip

How much data does a standard floppy disk hold? (1) 512KB (2) 1.44MB (3) 20 MB (4) 1GB

Description : How much data does a standard floppy disk hold? (1) 512KB (2) 1.44MB (3) 20 MB (4) 1GB

Last Answer :  1.44MB

Processing of a data file to reduce its size for storage on disk is termed : (1) Amplification (2) Reduction (3) Compression (4) Rarefaction

Description : Processing of a data file to reduce its size for storage on disk is termed : (1) Amplification (2) Reduction (3) Compression (4) Rarefaction

Last Answer : Compression

Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify? A) Track number B) Sector number C) Surface number D) All of above

Description : Before a disk drive can access any sector record, a computer program has to provide the record’s disk address. What information does this address specify? A) Track number B) Sector number C) Surface number D) All of above

Last Answer : Answer : D

Which one of the following statements is false regarding the Distributed Cache? a) The Hadoop framework will ensure that any files in the Distributed Cache are distributed to all map and reduce tasks. b) The files in the cache can be text files, or they can be archive files like zip and JAR files. c) Disk I/O is avoided because data in the cache is stored in memory. d) The Hadoop framework will copy the files in the Distributed Cache on to the slave node before any tasks for the job are executed on that node.

Description : Which one of the following statements is false regarding the Distributed Cache? a) The Hadoop framework will ensure that any files in the Distributed Cache are distributed to all map and reduce tasks. b) ... Cache on to the slave node before any tasks for the job are executed on that node.

Last Answer : MapReduce tries to place the data and the compute as close as possible

How much space will be required to store the bit map of a 1.3 GB disk with 512 bytes block size ? (A) 332.8 KB (B) 83.6 KB (C) 266.2 KB (D) 256.6 KB

Description : How much space will be required to store the bit map of a 1.3 GB disk with 512 bytes block size ? (A) 332.8 KB (B) 83.6 KB (C) 266.2 KB (D) 256.6 KB

Last Answer : (A) 332.8 KB

If I have a DVD image on my hard disk, can I play that image, or must it be burned to DVD and then that played?

Description : If I have a DVD image on my hard disk, can I play that image, or must it be burned to DVD and then that played?

Last Answer : You can use a program which will create a virtual dvd drive and can play it back from your hard drive. PowerISO is popular for the PC, the free version will accommodate your needs. Install, restart ... virtual drives to 1 by clicking on the mount option. Then click open and find your dvd image.

…………. disk drive must be attached to your computer to play multimedia. -Technology

Description : …………. disk drive must be attached to your computer to play multimedia. -Technology

Last Answer : 100 MBdisk drive must be attached to your computer to play multimedia.

How does a computer store data ?

Description : How does a computer store data ?

Last Answer : Computer stores data through registers. Computer CUP - stores various data or information through registers. Usually data is brought from hard disk to RAM if you want to process data. ... consisting of an electronic circuit is needed inside the microprocessor for processing and storing data.

Computers use the _____ number system to store data and perform calculations. 1) Decimal 2) Hexadecimal 3) Octal 4) Binary 5) None of these

Description : Computers use the _____ number system to store data and perform calculations. 1) Decimal 2) Hexadecimal 3) Octal 4) Binary 5) None of these

Last Answer : Answer :4

Circular division of disks to store and retrieve data are known as A) tracks B) sectors C) cycles D) rings

Description : Circular division of disks to store and retrieve data are known as A) tracks B) sectors C) cycles D) rings

Last Answer : Answer : A

A normal CD-ROM usually can store up to data? A) 680 KB B) 680 Bytes C) 680 MB D) 680 GB

Description : A normal CD-ROM usually can store up to data? A) 680 KB B) 680 Bytes C) 680 MB D) 680 GB

Last Answer : Answer : C

Which of the following storage device can store the largest amount of data? A) Hard Disks B) Flash Disks C) Blu-Ray Disks D) DVDs

Description : Which of the following storage device can store the largest amount of data? A) Hard Disks B) Flash Disks C) Blu-Ray Disks D) DVDs

Last Answer : Answer : A

The secondary storage devices can only store data but they cannot perform A) Arithmetic Operation B) Logic operation C) Fetch operations D) Either of the above

Description : The secondary storage devices can only store data but they cannot perform A) Arithmetic Operation B) Logic operation C) Fetch operations D) Either of the above

Last Answer : Answer : D

Regarding data, computers are very good at A) store B) Processing C) retrieve D) All of above

Description : Regarding data, computers are very good at A) store B) Processing C) retrieve D) All of above

Last Answer : Answer : D

High density double sided floppy disks could store of data A) 1.40 MB B) 1.44 GB C) 1.40 GB D) 1.44 MB

Description : High density double sided floppy disks could store of data A) 1.40 MB B) 1.44 GB C) 1.40 GB D) 1.44 MB

Last Answer : Answer : D

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