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

  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
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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 : Track number

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 : d. All of above

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 : d. All of above

The disk drive component used to position read/write heads over a specific track I known as a. Acoustic couples b. Access arm c. Cluster d. All of the above

Description : The disk drive component used to position read/write heads over a specific track I known as a. Acoustic couples b. Access arm c. Cluster d. All of the above

Last Answer : Access arm

The disk drive component used to position read/write heads over a specific track I known as a. Acoustic couples b. Access arm c. Cluster d. All of the above

Description : The disk drive component used to position read/write heads over a specific track I known as a. Acoustic couples b. Access arm c. Cluster d. All of the above

Last Answer : b. Access arm

The disk drive component used to position read/write heads over a specific track I known as a. Acoustic couples b. Access arm c. Cluster d. All of the above

Description : The disk drive component used to position read/write heads over a specific track I known as a. Acoustic couples b. Access arm c. Cluster d. All of the above

Last Answer : b. Access arm

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

Which among the following is correct regarding the Boot Sector Viruses: a) These viruses are resides in the boot sector of a floppy or hard disk. b) Such viruses are activated every time a computer boots from an infected disk c) Virus remains in memory until an uninfected floppy disk is inserted into the floppy drive d) All of the Above e) None of These

Description : Which among the following is correct regarding the Boot Sector Viruses: a) These viruses are resides in the boot sector of a floppy or hard disk. b) Such viruses are activated every time a computer ... uninfected floppy disk is inserted into the floppy drive d) All of the Above e) None of These

Last Answer : d) All of the Above

If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be A) 216 B) 65,536 C) 64K D) Any of the above

Description : If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be A) 216 B) 65,536 C) 64K D) Any of the above

Last Answer : Answer : B

A computer bus that is used to specify a Physical address? A. Address Bus B. Data Bus C. Control Bus D. None of the Above

Description : A computer bus that is used to specify a Physical address? A. Address Bus B. Data Bus C. Control Bus D. None of the Above

Last Answer : A. Address Bus

A disk has 500 bytes/sector,100 sectors / track, 20 heads and 1000 cylinders. Total capacity of disk is

Description : A disk has 500 bytes/sector,100 sectors / track, 20 heads and 1000 cylinders. Total capacity of disk is  (a) 1 GB (b) 100 MB (c) 10 MB (d) 10 GB

Last Answer : A disk has 500 bytes/sector,100 sectors / track, 20 heads and 1000 cylinders. Total capacity of disk is 1 GB

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

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

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 : It provides only sequential access to stored data

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 : b. It provides only sequential access to stored data

What does the disk drive of a computer do? A) Rotate the disk B) Read the disk C) Load a program from the disk into the memory D) Both b and c

Description : What does the disk drive of a computer do? A) Rotate the disk B) Read the disk C) Load a program from the disk into the memory D) Both b and c

Last Answer : Answer : D

What kind of storage allows you to access the 125th record without having to read the 124 records in front of it?

Description : What kind of storage allows you to access the 125th record without having to read the 124 records in front of it?

Last Answer : Direct-access storage.

............. is the time required to move the disk arm to the required track. A) Seek time B) Rotational delay C) Latency time D) Access time

Description : ............. is the time required to move the disk arm to the required track. A) Seek time B) Rotational delay C) Latency time D) Access time

Last Answer : A) Seek time

Which of the following registers is used to keep track of address of the memory location where the next instruction is located? A) Memory address register B) Memory data register C) Instruction register D) Program counter

Description : Which of the following registers is used to keep track of address of the memory location where the next instruction is located? A) Memory address register B) Memory data register C) Instruction register D) Program counter

Last Answer : Answer : D

The register which keeps track of the execution of a program and which contains the memory address of the instruction currently being executed is known as: a) Index Register b) Memory Address Register c) Program Counter d) None of The Above

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Last Answer : c) Program Counter

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

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

Last Answer : C. Hard Drive

If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be a. 216 b. 65,536 c. 64K d. Any of the above

Description : If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be a. 216 b. 65,536 c. 64K d. Any of the above

Last Answer : 65,536

If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be a. 216 b. 65,536 c. 64K d. Any of the above

Description : If in a computer, 16 bits are used to specify address in a RAM, the number of addresses will be a. 216 b. 65,536 c. 64K d. Any of the above

Last Answer : b. 65,536

In the actuator arm assembly of a hard disk drive transport, what device can position the magnetic heads to the correct track of a hard disk more accurately than a dc stepper motor?

Description : In the actuator arm assembly of a hard disk drive transport, what device can position the magnetic heads to the correct track of a hard disk more accurately than a dc stepper motor?

Last Answer : Voice coil servo.

A (n) ______camera records images on a disk instead of on films: a) video b) digital c) traditional d) None of The Above

Description : A (n) ______camera records images on a disk instead of on films: a) video b) digital c) traditional d) None of The Above

Last Answer : b) digital

The number of records contained within a block of data on magnetic tape is defined by the A) Block definition B) Record contain clause C) Blocking factor D) Record per block

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Last Answer : Answer : C

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Description : The work plan records and keeps track of all of the tasks that need to be accomplished  over the life of the project, listing each task, along with important information about it,  such as when it needs to be completed, the person assigned to do the work, and any  deliverables that will result.

Last Answer : Ans: True

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 : a. Magnetic core memory

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 : d. Magnetic bubble memory

the storage capacity of a disk system depends on the bits per inch of track and the tracks per inch of a. Cylinder b. Hum c. Cluster d. Surface

Description : the storage capacity of a disk system depends on the bits per inch of track and the tracks per inch of a. Cylinder b. Hum c. Cluster d. Surface

Last Answer : Surface

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 : Read/write leads

the storage capacity of a disk system depends on the bits per inch of track and the tracks per inch of a. Cylinder b. Hum c. Cluster d. Surface

Description : the storage capacity of a disk system depends on the bits per inch of track and the tracks per inch of a. Cylinder b. Hum c. Cluster d. Surface

Last Answer : d. Surface

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 : a. Read/write leads

the storage capacity of a disk system depends on the bits per inch of track and the tracks per inch of a. Cylinder b. Hum c. Cluster d. Surface

Description : the storage capacity of a disk system depends on the bits per inch of track and the tracks per inch of a. Cylinder b. Hum c. Cluster d. Surface

Last Answer : d. Surface

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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A removable magnetic disk that holds information is __________ A. Floppy Disk B. Hard Drive C. Monitor D. None of the Above

Description : A removable magnetic disk that holds information is __________ A. Floppy Disk B. Hard Drive C. Monitor D. None of the Above

Last Answer : A. Floppy Disk

Which of the following devices have a limitation that we can only information to it but cannot erase it-- 1) Floppy Disk 2) Hard Disk 3) Tape Drive 4) CDROM

Description : Which of the following devices have a limitation that we can only information to it but cannot erase it-- 1) Floppy Disk 2) Hard Disk 3) Tape Drive 4) CDROM

Last Answer : 4) CDROM

What does the disk drive of a computer do? a. Rotate the disk b. Read the disk c. Load a program from the disk into the memory d. Both b and c

Description : What does the disk drive of a computer do? a. Rotate the disk b. Read the disk c. Load a program from the disk into the memory d. Both b and c

Last Answer : Both b and c

What does the disk drive of a computer do? a. Rotate the disk b. Read the disk c. Load a program from the disk into the memory d. Both b and c

Description : What does the disk drive of a computer do? a. Rotate the disk b. Read the disk c. Load a program from the disk into the memory d. Both b and c

Last Answer : d. Both b and c

Which component is mainly responsible for doing calculation in computer ? (1) Random access memory (2) Control unit (3) Arithmetic logic unit (4) Hard disk

Description : Which component is mainly responsible for doing calculation in computer ? (1) Random access memory (2) Control unit (3) Arithmetic logic unit (4) Hard disk

Last Answer : ALU (Arithmetic logic unit)

Set of related records in a database is known as a: a) File b) Field c) Record Group d) None of These

Description : Set of related records in a database is known as a: a) File b) Field c) Record Group d) None of These

Last Answer : a) File

Seek time is A) time to position the head over proper track B) time to position the head over proper sector C) time to position the head over proper cylinder D) none of above

Description : Seek time is A) time to position the head over proper track B) time to position the head over proper sector C) time to position the head over proper cylinder D) none of above

Last Answer : Answer : A

Latency time is A) Time to spin the needed data under head B) Time to spin the needed data under track C) Time to spin data under sector D) All of above

Description : Latency time is A) Time to spin the needed data under head B) Time to spin the needed data under track C) Time to spin data under sector D) All of above

Last Answer : Answer : A

Sector interleaving in disks is done by: a) the disk manufacturer b) the disk controller cord c) the operating system d) None of The Above

Description : Sector interleaving in disks is done by: a) the disk manufacturer b) the disk controller cord c) the operating system d) None of The Above

Last Answer : c) the operating system

The contents of information are stored in A) Memory data register B) Memory address register C) Memory arithmetic registers D) Memory access register

Description : The contents of information are stored in A) Memory data register B) Memory address register C) Memory arithmetic registers D) Memory access register

Last Answer : Answer : A

Storage device where time to retrieve stored information is independent of address where it is stored is called _______ A. Random Access Memory B. Secondary Memory C. System D. None of the above

Description : Storage device where time to retrieve stored information is independent of address where it is stored is called _______ A. Random Access Memory B. Secondary Memory C. System D. None of the above

Last Answer : A. Random Access Memory

The contents of information are stored in _______: a) Memory Data Register b) Memory Address Register c) Memory Access Register d) Memory Arithmetic Register e) None of The Above

Description : The contents of information are stored in _______: a) Memory Data Register b) Memory Address Register c) Memory Access Register d) Memory Arithmetic Register e) None of The Above

Last Answer : a) Memory Data Register

The contents of information are stored in --- 1) Memory data register 2) Memory address register 3) Memory access register 4) Memory arithmetic register

Description : The contents of information are stored in --- 1) Memory data register 2) Memory address register 3) Memory access register 4) Memory arithmetic register

Last Answer : 1) Memory data register