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 factor

1 Answer

Answer :

c. Blocking factor

Related questions

Description : 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

Last Answer : Answer : C

Description : A plastic card similar to a credit card but having some memory and a microprocessor embedded within it is a. Punched paper tape b. Chip card c. Card punch d. Magnetic tape

Last Answer : a. Punched paper tape

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

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

Description : Pick up the correct definition from the following with response to GIS. (A) Common boundary between two areas of a locality is known as adjacency (B) The area features which are wholly ... property which describes the linkage between line features is defined as connectivity (D) All of these

Last Answer : Answer: Option D

Description : What is the number of read-write heads in the drive for a 9-trac magnetic tape? a. 9 b. 16 c. 18 d. 27

Last Answer : a. 9

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

Description : Which of the following is not a primary storage device? a. Magnetic tape b. Magnetic disk c. Optical disk d. None of the above

Last Answer : d. None of the above

Description : Magnetic tape can serve as a. Secondary storage media b. Output media c. Input media d. All of the above

Last Answer : d. All of the above

Description : perforated paper used as input of output media is known as a. paper tapes b. magnetic tape c. punched papers tape d. card punch

Last Answer : a. paper tapes

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 : b. Magnetic tape

Description : A variable is defined within a block in a body of a function. Which of the following are true? A) It is visible throughout the function. B) It is visible from the point of definition to the end ... visible from the point of definition to the end of the block. D) It is visible throughout the block.

Last Answer : D) It is visible throughout the block.

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

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

Description : Which digital data tape encoding method presets the magnetic tape to all zeros and then records digital ones onto the tape?

Last Answer : Return-to-bias (RB) encoding.

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

Description : A memory that is capable of determining whether a given datum is contained in one of its address is a. ROM b. PROM c. CAM d. RAM

Last Answer : c. CAM

Description : No liability is also accepted for the loss of registered articles in the following cases a) In circumstanced beyond the control. b) When disposal of the article cannot be traced due to destruction of records in ... by post d) When sender has not made complaint within one year. e) All of the above

Last Answer : e) All of the above

Description : What type of magnetic tape is used to record computer programs and data, and what are the additional thickness and quality standards for this type of tape?

Last Answer : digital magnetic tape is for computer programs and data. Its base material is about 50% thicker. The tape’s surface must not have blemishes or coating flaws because losing even one digital data bit could ruin the recorded computer program or data.

Description : What is shielding in NMR? A. Using a curved piece of metal to block an opponent’s attack B. Putting metal around an Rf source C. When the magnetic moment of an atom blocks the full induced magnetic field from surrounding nuclei D. Blocking parts of a molecule from Rf radiation

Last Answer : When the magnetic moment of an atom blocks the full induced magnetic field from surrounding nuclei

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

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

Description : Dot-matrix is a type of a. Tape e. Printer f. Disk g. Bus

Last Answer : e. Printer

Description : A name or number used to identify a storage location is called a. A byte b. A record c. An address d. All of above

Last Answer : c. An address

Description : Special provisions as to evidence relating to electronic record and admissibility of  electronic records defined in ______ of evidence act a) Section 65 A,& 65 B b) Section 64 A,& 64 B c) Section 65 d) None of these

Last Answer : a) Section 65 A,& 65 B

Description : Which parameter in Storage clause will reduce no. of rows per block?

Last Answer : PCTFREE parameter Row size also reduces no of rows per block.

Description : One of the main feature that distinguish microprocessors from micro-computers is a. Words are usually larger in microprocessors b. Words are shorter in microprocessors c. Microprocessor does not contain I/O devices d. Exactly the same as the machine cycle time

Last Answer : c. Microprocessor does not contain I/O devices

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

Description : What two types of record and reproduce electronics are used by magnetic tape recorders?

Last Answer : . a. Direct record (AM). b. Frequency modulation (FM).

Description : Which of the two types of magnetic tape is used to record audio and instrumentation type signals in the VLF to 2.5MHz frequency range?

Last Answer : Analog magnetic tape.

Description : Small items like, pencils, pens, files, etc. are written off within a year according to _ concept. a) Materiality b) consistency c) Conservatism d) Realisation

Last Answer : a) Materiality

Description : A small or intelligent device is so called because it contains within it a a. Computer b. Microcomputer c. Programmable d. Sensor

Last Answer : d. Sensor

Description : Which of the following does not fall within the jurisdiction of MRTP commission? A. Prevention of Monopolistic Trade practices B. Prevention of Restrictive trade practices C. Prohibition of Unfair Trade Practices D. Regulation of Combinations

Last Answer : D. Regulation of Combinations

Description : If the minimum subscription is not received by the company, then the refund of application money should be made within ----------days. A. 7 B. 9 C. 10 D. 22

Last Answer : C. 10

Description : CD-ROM a. Is a `semiconductor memory b. Memory register c. Magnetic memory d. None of the above

Last Answer : d. None of the above

Description : A group of magnetic tapes, videos or terminals usually under the control of one master is a. Cylinder b. Surface c. Track d. Cluster

Last Answer : d. Cluster

Description : A group of magnetic tapes, videos or terminals usually under the control of one master is a. Cylinder b. Surface c. Track d. Cluster

Last Answer : d. Cluster

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

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

Description : The storage subsystem in a microcomputer consists mainly of … or … media with varying capacities a. Memory or video b. Magnetic or optical c. Optical or memory d. Video or magnetic

Last Answer : b. Magnetic or optical

Description : MICR stands for a. Magnetic Ink Character Reader b. Magnetic Ink Code Reader c. Magnetic Ink Cases Reader d. None

Last Answer : a. Magnetic Ink Character Reader

Description : Which digital data encoding method records a digital one as a positive pulse and a digital (zero) as a negative pulse and returns the tape to neutral between pulses?

Last Answer : Return-to-zero (RZ) encoding.

Description : What format of digital tape recording takes a serial input stream of data pulses, breaks them up, and records them on more than one data track?

Last Answer : Serial-parallel digital magnetic tape recording.

Description : Which of the following factor is not considered while selecting accounting policies? a) Prudence b) Substance over form c) Accountancy d) Materiality

Last Answer : c) Accountancy

Description : a factor which would strongly influence a business person to adopt a computer is its a. Accuracy b. Reliability c. Speed d. All of above

Last Answer : d. All of above

Description : What is the first factor of Industrial Development? A. Design B. surplus of technical skill C. Planning D. Motivation

Last Answer : C. Planning

Description : Which among these is a factor affecting business Environment? A. Value System B. Human Resources C. Both (A) and (B) D. Neither (A) nor (B.

Last Answer : C. Both (A) and (B)

Description : Company images and brand equity is factor affecting business A. Externally B. Internally C. Government Policy D. None of these

Last Answer : A. Externally

Description : A plastic card similar to a credit card but having some memory and a microprocessor embedded within it is a. Punched paper tape b. Chip card c. Card punch d. Magnetic tape

Last Answer : Punched paper tape

Description : What is the definition of real estate safety clause?

Last Answer : Need answer