MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER ARCHITECTURE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Data stored in the ____ is permanent and is rarely changed as it effects how the software operates
A
BIOS
B
RAM
C
ROM
D
Hard Drive
Explanation: 

Detailed explanation-1: -Data stored in ROM cannot be electronically modified after the manufacture of the memory device. Read-only memory is useful for storing software that is rarely changed during the life of the system, also known as firmware.

Detailed explanation-2: -Secondary storage (also called external memory or auxiliary storage) is a storage medium that holds data or information until it is deleted or overwritten if the computer has no power. That is, it stores data permanently for future use, for example, hard disk, floppy disk. etc.

Detailed explanation-3: -Read-only memory, or ROM, is a type of computer storage containing non-volatile, permanent data that, normally, can only be read, not written to. ROM contains the programming that allows a computer to start up or regenerate each time it is turned on.

Detailed explanation-4: -It is sometimes called embedded software. Firmware is a software program permanently etched into a hardware device such as a keyboards, hard drive, BIOS, or video cards. It is programmed to give permanent instructions to communicate with other devices and perform functions like basic input/output tasks.

There is 1 question to complete.