Magnetic disks are the most popular medium for a. Direct access b. Sequential access c. Both of above d. None of above

Magnetic disks are the most popular medium for a. Direct access
b. Sequential access
c. Both of above
d. None of above
by

1 Answer

Answer :

c. Both of above
by

Related questions

Magnetic disks are the most popular medium for A) Direct access B) Sequential access C) Both of above D) None of above

Description : Magnetic disks are the most popular medium for A) Direct access B) Sequential access C) Both of above D) None of above

Last Answer : Answer : C

Magnetic disks are the most popular medium for A) Direct access B) Sequential access C) Both of above D) None of above

Description : Magnetic disks are the most popular medium for A) Direct access B) Sequential access C) Both of above D) None of above

Last Answer : Answer : D

Magnetic disks are the most popular medium for a. Direct access b. Sequential access c. Both of above d. None of above

Description : Magnetic disks are the most popular medium for a. Direct access b. Sequential access c. Both of above d. None of above

Last Answer : Both of above

The two basic types of record-access methods are a. Sequential and random b. Sequential and indexed c. Direct and immediate d. On-line and real time

Description : The two basic types of record-access methods are a. Sequential and random b. Sequential and indexed c. Direct and immediate d. On-line and real time

Last Answer : a. Sequential and random

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

Magnetic disk a medium known as 1) Serial access 2) Direct access 3) Sequential access 4) Sequential and rotational access

Description : Magnetic disk a medium known as 1) Serial access 2) Direct access 3) Sequential access 4) Sequential and rotational access

Last Answer : 2) Direct access

Hard Disks and Diskettes are: a) Direct Access Storage Devices b) Sequential Access Storage Devices c) Rarely used Microcomputers d) None of The Above

Description : Hard Disks and Diskettes are: a) Direct Access Storage Devices b) Sequential Access Storage Devices c) Rarely used Microcomputers d) None of The Above

Last Answer : a) Direct Access Storage Devices

A storage device whe3re the access time is depended upon the location of the data is a. Random access b. Serial access c. Sequential access d. Transaction access

Description : A storage device whe3re the access time is depended upon the location of the data is a. Random access b. Serial access c. Sequential access d. Transaction access

Last Answer : b. Serial access

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 ALU of a computer normally contains a number of high speed storage element called a. Semiconductor memory b. Registers c. Hard disks d. Magnetic disk

Description : The ALU of a computer normally contains a number of high speed storage element called a. Semiconductor memory b. Registers c. Hard disks d. Magnetic disk

Last Answer : b. Registers

DMA stands for: a. Dynamic memory access b. Data memory access c. Direct memory access d. Both B and C

Description : DMA stands for: a. Dynamic memory access b. Data memory access c. Direct memory access d. Both B and C

Last Answer : d. Both B and C

An application suitable for sequential processing is a. Processing of grades b. Payroll processing c. Both a and b d. All of above

Description : An application suitable for sequential processing is a. Processing of grades b. Payroll processing c. Both a and b d. All of above

Last Answer : c. Both a and b

Which of the following memory medium is not used as main memory system? a. Magnetic core b. Semiconductor c. Magnetic tape d. Both a and b

Description : Which of the following memory medium is not used as main memory system? a. Magnetic core b. Semiconductor c. Magnetic tape d. Both a and b

Last Answer : c. Magnetic tape

Floppy disks are available in a. Single side single density b. Single side double density c. Both of above d. None of above

Description : Floppy disks are available in a. Single side single density b. Single side double density c. Both of above d. None of above

Last Answer : c. Both of above

Which access method is used to access cassette tape? A) Direct B) Sequential C) Both of the above D) None of the above

Description : Which access method is used to access cassette tape? A) Direct B) Sequential C) Both of the above D) None of the above

Last Answer : Answer : B

Offline device is a. A device which is not connected to CPU b. A device which is connected to CPU c. A direct access storage device d. An I/O device

Description : Offline device is a. A device which is not connected to CPU b. A device which is connected to CPU c. A direct access storage device d. An I/O device

Last Answer : a. A device which is not connected to CPU

Offline device is a. A device which is not connected to CPU b. A device which is connected to CPU c. A direct access storage device d. An I/O device

Description : Offline device is a. A device which is not connected to CPU b. A device which is connected to CPU c. A direct access storage device d. An I/O device

Last Answer : a. A device which is not connected to CPU

DMA stands for: a. Direct memory access b. Direct memory allocation c. Data memory access d. Data memory allocation

Description : DMA stands for: a. Direct memory access b. Direct memory allocation c. Data memory access d. Data memory allocation

Last Answer : a. Direct memory access

The two kinds of main memory are: a. Primary and secondary b. Random and sequential c. ROM and RAM d. All of above

Description : The two kinds of main memory are: a. Primary and secondary b. Random and sequential c. ROM and RAM d. All of above

Last Answer : c. ROM and RAM

Which of the following file organization is most efficient for a file with a high degree of file activity? a. Sequential b. ISAM c. VSAM d. B-Tree Index

Description : Which of the following file organization is most efficient for a file with a high degree of file activity? a. Sequential b. ISAM c. VSAM d. B-Tree Index

Last Answer : a. Sequential

A disk storage medium in the form of an assembly containing a single rigid magnetic disk permanently is a. Fixed disk b. Disk cartridge c. Card punch d. Card reader

Description : A disk storage medium in the form of an assembly containing a single rigid magnetic disk permanently is a. Fixed disk b. Disk cartridge c. Card punch d. Card reader

Last Answer : b. Disk cartridge

An output device that uses words or messages recorded on a magnetic medium to produce audio response is b. Magnetic tape c. Voice response unit d. Voice recognition unit e. Voice band

Description : An output device that uses words or messages recorded on a magnetic medium to produce audio response is b. Magnetic tape c. Voice response unit d. Voice recognition unit e. Voice band

Last Answer : d. Voice recognition unit

Which of the following items are examples of storage devices? a. Floppy / hard disks b. CD-ROMs c. Tape devices d. All of the above

Description : Which of the following items are examples of storage devices? a. Floppy / hard disks b. CD-ROMs c. Tape devices d. All of the above

Last Answer : d. All of the above

Which of the it5ems below are considered removable storage media? a. Removable hard disk cartridges b. (Magneto-optical) disk c. Flexible disks cartridges d. All of the above

Description : Which of the it5ems below are considered removable storage media? a. Removable hard disk cartridges b. (Magneto-optical) disk c. Flexible disks cartridges d. All of the above

Last Answer : d. All of the above

The metal disks, which are permanently housed in, sealed and contamination free containers are called a. Hard disks b. Floppy disk c. Winchester disk d. Flexible disk

Description : The metal disks, which are permanently housed in, sealed and contamination free containers are called a. Hard disks b. Floppy disk c. Winchester disk d. Flexible disk

Last Answer : c. Winchester disk

Floppy disks which are made from flexible plastic material are also called? a. Hard disks b. High-density disks c. Diskettes d. Templates

Description : Floppy disks which are made from flexible plastic material are also called? a. Hard disks b. High-density disks c. Diskettes d. Templates

Last Answer : c. Diskettes

As compared to diskettes, the hard disks are a. More expensive b. More portable c. Less rigid d. Slowly accessed

Description : As compared to diskettes, the hard disks are a. More expensive b. More portable c. Less rigid d. Slowly accessed

Last Answer : a. More expensive

Floppy disks typically in diameter a. 3” b. 5.25” c. 8” d. All of above

Description : Floppy disks typically in diameter a. 3” b. 5.25” c. 8” d. All of above

Last Answer : d. All of above

Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing? a. Mouse b. Magnetic disk c. Visual display terminal d. Card punch

Description : Which most popular input device is used today for interactive processing and for the one line entry of data for batch processing? a. Mouse b. Magnetic disk c. Visual display terminal d. Card punch

Last Answer : a. Mouse

Which of the following memories has the shortest access times? a. Cache memory b. Magnetic bubble memory c. Magnetic core memory d. RAM

Description : Which of the following memories has the shortest access times? a. Cache memory b. Magnetic bubble memory c. Magnetic core memory d. RAM

Last Answer : a. Cache memory

The ability to find an individual item in a file immediately _____ is used. 1) File allocation table 2) Directory 3) Sequential access 4) Direct access 4 5) None of these

Description : The ability to find an individual item in a file immediately _____ is used. 1) File allocation table 2) Directory 3) Sequential access 4) Direct access 4 5) None of these

Last Answer : Answer :1

The two basic types of record access methods are: A) Sequential and random B) Sequential and indexed C) Direct and immediate D) Online and real time

Description : The two basic types of record access methods are: A) Sequential and random B) Sequential and indexed C) Direct and immediate D) Online and real time

Last Answer : Answer : A

The two basic types of record-access methods are a. Sequential and random b. Sequential and indexed c. Direct and immediate d. On-line and real time

Description : The two basic types of record-access methods are a. Sequential and random b. Sequential and indexed c. Direct and immediate d. On-line and real time

Last Answer : Sequential and random

The ability to find an individual item in a file immediately _____ is used: a) file allocation table b) directory c) sequential access d) direct access e) None of The Above

Description : The ability to find an individual item in a file immediately _____ is used: a) file allocation table b) directory c) sequential access d) direct access e) None of The Above

Last Answer : a) file allocation table

Which of the Following is not true of immediate processing: a) It is often used in real time applications b) It can be used in an airline reservation system c) It can occur with either sequential or direct access files d) None of The Above

Description : Which of the Following is not true of immediate processing: a) It is often used in real time applications b) It can be used in an airline reservation system c) It can occur with either sequential or direct access files d) None of The Above

Last Answer : c) It can occur with either sequential or direct access files

The Method of file organisation in which data records in a file are arranged in a specified order according to a key field is known as the1 Direct access method 2) Queuing method 3) Predetermined method 4) Sequential method

Description : The Method of file organisation in which data records in a file are arranged in a specified order according to a key field is known as the1 Direct access method 2) Queuing method 3) Predetermined method 4) Sequential method

Last Answer : 4) Sequential method

Separate Read/Write heads are required in which of these memory access schemes. 1) Random Access 2) Sequential Access 3) Direct Access 4) None of these

Description : Separate Read/Write heads are required in which of these memory access schemes. 1) Random Access 2) Sequential Access 3) Direct Access 4) None of these

Last Answer : 4) None of these

Separate Read/Write heads are required in which of these memory access schemes. 1 Random Access 2 Sequential Access 3 Direct Access 4 None of these

Description : Separate Read/Write heads are required in which of these memory access schemes. 1 Random Access 2 Sequential Access 3 Direct Access 4 None of these

Last Answer : 4 None of these

Direct access of file is also known as (1) random access (2) relative access (3) file access (4) sequential access

Description : Direct access of file is also known as (1) random access (2) relative access (3) file access (4) sequential access

Last Answer : random access

Describe sequential and direct access method.

Description : Describe sequential and direct access method.

Last Answer : Sequential access: Information from the file is processed in order i.e. one record after another. It is commonly used access mode. For example, editors and compilers access files in sequence. A read ... prevent the user from accessing portions of the file system that may not be part of his file.

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 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

What are the three most popular methods for encoding digital data onto magnetic disks?

Description : What are the three most popular methods for encoding digital data onto magnetic disks?

Last Answer : a. Frequency modulation (FM). b. Modified frequency modulation (MFM). c. Run length limited (RLL).

Which of the following have the fastest access time? A) Semiconductor Memories B) Magnetic Disks C) Magnetic Tapes D) Compact Disks

Description : Which of the following have the fastest access time? A) Semiconductor Memories B) Magnetic Disks C) Magnetic Tapes D) Compact Disks

Last Answer : Answer : A

The DMA controllers are special hardware embedded into the chip in modern integrate processor that ____and_____ to the system; a. Data transfer b. arbitrate access c. Both A and B d. None of these

Description : The DMA controllers are special hardware embedded into the chip in modern integrate processor that ____and_____ to the system; a. Data transfer b. arbitrate access c. Both A and B d. None of these

Last Answer : c. Both A and B

Hard disk is coated in both side above a. Magnetic metallic oxide b. Optical metallic oxide c. Carbon layer d. All of the above

Description : Hard disk is coated in both side above a. Magnetic metallic oxide b. Optical metallic oxide c. Carbon layer d. All of the above

Last Answer : a. Magnetic metallic oxide

Which statement is valid about magnetic tape? a. It is a plastic ribbon b. It is coated on both sides with iron oxide c. It can be erased and reused d. All of above

Description : Which statement is valid about magnetic tape? a. It is a plastic ribbon b. It is coated on both sides with iron oxide c. It can be erased and reused d. All of above

Last Answer : a. It is a plastic ribbon

The growth of medium scale integration in______: a. Till 1971 b. Till 1970 c. Till 1972 d. Till 1969

Description : The growth of medium scale integration in______: a. Till 1971 b. Till 1970 c. Till 1972 d. Till 1969

Last Answer : a. Till 1971

An IBM system/38 represents the computer class of: a. Small scale computer b. Medium scale computer c. Large scale computer d. Super computer

Description : An IBM system/38 represents the computer class of: a. Small scale computer b. Medium scale computer c. Large scale computer d. Super computer

Last Answer : a. Small scale computer

Which is an item of storage medium in the form of circular plate? a. Disk b. CPU c. Printer d. ALU

Description : Which is an item of storage medium in the form of circular plate? a. Disk b. CPU c. Printer d. ALU

Last Answer : a. Disk