Computer Fundamental Miscellaneous - Study Mode

[#831] A random-access data storage device which gives rapid access to data is
Correct Answer

(C) Disk storage unit

Explanation

Solution: A random-access data storage device which gives rapid access to data is Disk storage unit. A disk drive is a device implementing such a storage mechanism. Notable types are the hard disk drive (HDD) containing a non-removable disk, the floppy disk drive (FDD) and its removable floppy disk, and various optical disc drives (ODD) and associated optical disc media.

[#832] A card on the top of pack of cards containing information about the cards in the pack is
Correct Answer

(C) Reader card

Explanation

Solution: A card on the top of pack of cards containing information about the cards in the pack is Reader card. A memory card reader is a device used for communication with a smart card or a memory card. A magnetic card reader is a device used to read magnetic stripe cards, such as credit cards.

[#833] Which term is used to describe RAM?
Correct Answer

(D) All of the above

Explanation

Solution: VRAM (video RAM) is a reference to any type of random access memory (RAM) used to store image data for a computer display. All types of VRAM are special arrangements of dynamic RAM (DRAM). VRAM is a buffer between the computer processor and the display, and is often called the frame buffer.

[#834] A type of core store that has a lower access time than the devices used for working store in the same processor is known as
Correct Answer

(C) fast core

Explanation

Solution: A type of core store that has a lower access time than the devices used for working store in the same processor is known as fast core.

[#835] What is the alternative name for a diskette?
Correct Answer

(A) Floppy disk

Explanation

Solution: A floppy disk, also known as a floppy, diskette, or simply disk, is a type of disk storage composed of a disk of thin and flexible magnetic storage medium, sealed in a rectangular plastic enclosure lined with fabric that removes dust particles. Floppy disks are read and written by a floppy disk drive (FDD).