Description : What are two disadvantages of using a recorder’s erase head to erase data recorded on a magnetic tape?
Last Answer : Using an erase head is slow, and it may not completely erase the tape.
Description : In digital magnetic tape recording, the series of recorded digital pulses can represent what three types of data?
Last Answer : a. Data used by digital computers. b. Pulsed squarewave signals. c. Digitized analog waveforms.
Description : The following are electronic record a) Record which is printed on a paper. b) Record which is stored , recorded, or copied in optical or magnetic media produced by computer c) Both A & B d) Neither A nor B
Last Answer : c) Both A & B
Description : Which of the following areadvantagesof CD-ROM as a storage media? (A) CD-ROM is aninexpensive way to store large, amount of data and information (B) CD-ROM disks retrieve data and information more quickly than ... (C) CD-ROMs make lesserrors than magnetic media (D) An of the above (E) None of these
Last Answer : An of the above
Description : The overall objective of forensic auditing is to a. Attest to the efficiency with which resources are employed b. Assist members of the organization in the effective discharge of their ... in legal and financial disputes d. Provide assurance that financial data have been accurately recorded
Last Answer : Unearth the truth and provide evidence in legal and financial disputes
Description : The overall objective of internal auditing is to a. Attest to the efficiency with which resources are employed. b. Ascertain that controls are costs justified. c. Provide assurance ... accurately recorded. d. Assist members of the organization in the effective discharge of their responsibilities
Last Answer : Assist members of the organization in the effective discharge of their responsibilities
Description : Random-access storage media refers to what types of storage
Last Answer : Magnetic core, semiconductor, thin film, and bubble.
Description : Magnetic core storage is made up of what?
Last Answer : Tiny doughnut-shaped rings made of ferrite iron.
Description : Punched cards, paper tape, and magnetic tape use what storage access method?
Last Answer : Sequential-access.
Description : Magnetic tape can serve as A) Secondary storage media B) Output media C) Input media D) All of the above
Last Answer : Answer : A
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 : Answer : B
Description : Magnetic tape can serve as a. Secondary storage media b. Output media c. Input media d. All of the above
Last Answer : All of the above
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 : Magnetic or optical
Description : Storage media such as a CD read and write information using -- 1) Magnetic strips 2) Magnetic dots 3) A laser beam of red light 4) All of these
Last Answer : 4) All of these
Description : Storage media such as a CD read and write information using -- 1 Magnetic strips 2 Magnetic dots 3 A laser beam of red light 4 All of these
Last Answer : 4 All of these
Last Answer : d. All of the above
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 : What are some of the types of input media on which data may be indirectly entered?
Last Answer : Punched cards, paper tape, magnetic tape, or magnetic disk.
Description : The data cell had a storage capacity of how many characters?
Last Answer : Over 100 million.
Description : What type of storage can retain its data even if there is a power failure or breakdown?
Last Answer : Nonvolatile (magnetic core storage and bubble memory are examples).
Description : What can exposure to a magnetic field do to the data on a disk?
Last Answer : Destroy some or all of it.
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 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).
Description : Digital magnetic tape recorders used to store and retrieve digital data fall into what three categories?
Last Answer : a. Computer-compatible digital tape recorders. b. Telemetry digital tape recorders. c. Instrumentation digital tape recorders
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 eight methods for encoding digital data onto magnetic tape is most widely used because it’s accurate, simple, and reliable?
Last Answer : Non-return-to-zero (NRZ) encoding.
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
Last Answer : e) None of These
Description : An output device that uses words or messages recorded on a magnetic medium to produce audio response is A) Magnetic tape B) Voice response unit C) Voice recognition unit D) 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 : Voice response unit
Last Answer : d. Voice recognition unit
Last Answer : b. Magnetic tape
Description : Which of the following storage device can be used for storing large backup data? (a) Floppy disks (b) Hard disk (c) Magnetic tapes (d) None of these -Technology
Last Answer : "B) Hard Disk.
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
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
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
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
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
Last Answer : d. Magnetic bubble memory
Description : A compact disc (CD) is a data storage system of the type : (1) Magnetic (2) Optical (3) Electrical (4) Electromechanical
Last Answer : Optical
Description : Training requirements for (2M) repair personnel were developed under guidelines established by what organization?
Last Answer : Chief of Naval Operations (CNO).
Description : Other than disk, what is another media used for backup files?
Last Answer : Magnetic tape.
Description : What does OMB stand for? A. Optical media board B. Organization of medical biologist C. Optical medium board D. Optimum main board
Last Answer : A. Optical media board
Description : What modulator element controls the rate at which the storage element charges?
Last Answer : The charging impedance.
Description : What three types of storage elements most often are used in modulators?
Last Answer : Capacitor, artificial transmission line, or pulse-forming network.