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 : Serial access
Last Answer : b. Serial access
Description : Memories in which any location can be reached in a fixed amount of time after specifying its address is called ________ A. Sequential Access Memory B. Random Access Memory C. Quick Access Memory D. Mass storage
Last Answer : B. Random Access Memory
Description : ________ is a high-speed real-time interface for serial bus and it has data transfer up to 400 Mbps. A. Serial Port B. Fire wire C. Parallel Port D. None of the Above
Last Answer : B. Fire wire
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
Description : A register capable of shifting its binary information either to the right or the left is called a_________ A. parallel register. B. serial register. C. shift register. D. storage register.
Last Answer : C. shift register.
Description : ________ is the ability of a device to ‘jump’ directly to the requested data A. Sequential access B. Random access C. Quick access D. None of the Above
Last Answer : B. Random access
Description : The term ________ refers to data storage systems that make it possible for a computer or electronic device to store and retrieve data. A. input technology B. output technology C. storage technology D. None of the Above
Last Answer : C. storage technology
Description : The device which changes from serial data to parallel data is (A) COUNTER (B) MULTIPLEXER (C) DEMULTIPLEXER (D) FLIP-FLOP
Last Answer : Ans: C The device which changes from serial data to parallel data is demultiplexer. (A demultiplexer takes in data from one line and directs it to any of its N outputs depending on the status of the select inputs.)
Description : The average time required to reach a storage location in memory and obtain its contents is called_____. A. Latency time. B. Access time. C. Turnaround time. D. Response time.
Last Answer : B. Access time.
Description : Serial access memories are useful in applications where A) Data consists of numbers B) Short access time is required C) Each stored word is processed differently D) Data naturally needs to flow in and out in serial form
Last Answer : Answer : D
Description : An interface that provides I/O transfer of data directly to and form the memory unit and peripheral is termed as________ A. DDA B. Serial interface C. Direct Memory Access (DMA) D. None of the Above
Last Answer : C. Direct Memory Access (DMA)
Description : Which sublayer of the data link layer performs data link functions that depend upon the type of medium? a. logical link control sublayer b. media access control sublayer c. network interface control sublayer d. error control sublayer
Last Answer : b. media access control sublayer
Description : Which sublayer of the data link layer performs data link functions that depend upon the type of medium? A. logical link control sublayer B. media access control sublayer C. network interface control sublayer D. error control sublayer
Last Answer : B. media access control sublayer
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
Description : __________ an external bus standard used for transferring data to and from digital devices. A. Serial Port B. Firewire C. Parallel Port D. USB
Last Answer : D. USB
Description : __________ transmits one bit of data through a single wire. A. Serial Port B. Fire wire C. Parallel Port D. None of the Above
Last Answer : A. Serial Port
Description : __________ is an interface for connecting eight or more data wires. A. Serial Port B. Fire wire C. Parallel Port D. None of the Above
Last Answer : C. Parallel Port
Description : _________ is the time from the start of one storage device access to the time when the next access can be started. A. Mode B. Access time C. capacity D. None of the Above
Last Answer : B. Access time
Description : One of a class of storage device devices that can access storage locations in any order is A) DTE B) DASD C) DDE D) DDE
Last Answer : Answer : B
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 : Answer : A
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) None of The Above
Last Answer : a) A device which is not connected to CPU
Description : Within an organisation, leadership influence will be dependent upon the type of ________ that the leader can exercise over the followers. (a) Power ; (b) friendship ; (c) knowledge ; (d) ... a social process which helps to explain how different people can influence the behaviour/actions of others.]
Last Answer : (a) Power ;
Description : Can a device designed to plug into a USB port also plug into a serial or parallel port?
Last Answer : Generally, not easily. You can buy adaptors, but they don’t alwas work right.
Description : A parallel port is most often used by a - 1) Mouse 2) Monitor 3) Printer 4) External storage device
Last Answer : 3) Printer
Description : A parallel port is most often used by a – (1) Printer (2) Monitor (3) Mouse (4) External storage device
Last Answer : Printer
Description : _________is computer storage that only maintains its data while the device is powered. A. Volatile memory B. Non Volatile memory C. Both (A) and (B) D. None of the Above
Last Answer : A. Volatile memory
Description : SATA stands for: a) Super Advanced Technology Attachment b) Serial Advanced Technology Attachment c) Special Access Technology Attachment d) None of These
Last Answer : b) Serial Advanced Technology Attachment
Description : Serial access memories are useful in applications where a. Data consists of numbers b. Short access time is required c. Each stored word is processed differently d. Data naturally needs to flow in and out in a serial form
Last Answer : d. Data naturally needs to flow in and out in a serial form
Description : Serial access memories are useful in applications where (A) Data consists of numbers (B) Short access time is required. (C) Each stored word is processed differently. (D) None of these
Last Answer : (D) None of these Explanation: data naturally needs to flow in and out in serial form.
Description : EDSAC stands for________ (A) Electronic Delay Storage Automatic Computer (B) Electronic Discrete Storage Automatic Computer (C) Electronic Delay Serial Automatic Computer (D) Electronic Discrete Storage Automatic Computer
Last Answer : (A) Electronic Delay Storage Automatic Computer
Description : Printer attached on: a) Interface Port b) Serial Port c) Parallel Port d) SCSI e) None of These
Last Answer : c) Parallel Port
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 : ________ is a register for Short-term, intermediate storage of arithmetic and logic data in a Computer’s CPU. A. Accumulator B. Bus C. Buffer D. None of the Above
Last Answer : A. Accumulator
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
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 is not true for primary storage: a) Information must be transferred to primary storage b) It is relatively more expensive c) It allows very fast access to data d) It is part of processor e) None of The Above
Last Answer : d) It is part of processor
Description : A system that performs parallel-to-serial and serial-to-parallel conversion of data link. A. DCE B. DTE C. Modem D. PC
Last Answer : B. DTE
Description : Which transmission mode is used for data communication along telephone lines? (A) Parallel (B) Serial (C) Synchronous (D) Asynchronous
Last Answer : (B) Serial
Last Answer : The advantage of serial transport compared with parallel transfer for data transmission is that It needs only one wire
Description : An error in computer data is called A) Chip B) Bug C) CPU D) Storage device
Description : A high speed device used in CPU for temporary storage during processing is called: a) A register b) A Data Bus c) All of The Above d) None of The Above
Last Answer : a) A register
Description : The Command to access the memory or the I/O device is carried by ______ A. Address Bus B. Data Bus C. Control Bus D. None of the Above
Last Answer : C. Control Bus
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
Description : 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
Description : Which of the following are the best units of data on an external storage device? A) Bits B) Bytes C) Hertz D) Clock cycles
Description : When you save to this, your data will remain intact even when the computer is turned off: a) RAM b) Motherboard c) Secondary Storage Device d) Primary Storage Device e) None of The Above
Last Answer : c) Secondary Storage Device
Description : When you save to this, your data will remain intact even when the computer is turned off ..... 1) RAM 2) motherboard 3) secondary storage device 4) primary storage device
Last Answer : 3) secondary storage device
Description : Which of the following are the best units of data on an external storage device? 1) Bits 2) Bytes 3) Hertz 4) Clock cycles
Last Answer : 2) Bytes