1. A disk’s content that is recorded at the time of manufacture and that cannot be changed or erased by the user is ?

read-only

memory-only

run-only

write-only

Answer: read-only

Explanation:

Read-only. A disk's content that is recorded at the time of manufacture and cannot be changed or erased by the user is referred to as read-only. This means that the data on the disk is permanent and cannot be modified or deleted. Read-only memory (ROM) is an example of a type of storage that is used for such purposes. The contents of ROM are written during the manufacturing process and cannot be changed afterwards.


2. Memory unit is one part of __________ ?

Control unit

Central Processing Unit

Input device

Output device

Answer: Central Processing Unit

Explanation:

Central Processing Unit. The memory unit is one part of the Central Processing Unit (CPU) in a computer system. The CPU is the "brain" of the computer, responsible for executing instructions and performing calculations. It consists of several parts, including the control unit, arithmetic logic unit, and memory unit. The memory unit is responsible for storing data and instructions that the CPU needs to access and use during program execution. This includes both temporary data stored in random access memory (RAM) and permanent data stored on non-volatile storage devices such as hard drives and solid-state drives.


3. The __________ indicates how much data a particular storage medium can hold ?

access

capacity

memory

storage

Answer: Capacity

Explanation:

Capacity


4. The process of preparing a floppy diskette for use is called __________ ?

assembling

translating

parsing

formatting

Answer: formatting

Explanation:

The process of preparing a floppy diskette for use is called formatting.


5. Main memory works in conjunction with __________ ?

special function cards

RAM

CPU

Intel

Answer: CPU

Explanation:

Main memory works in conjunction with the CPU (Central Processing Unit).


6. Which of the following is not a storage medium ?

hard disk

flash drive

DVD

keyboard

Answer: keyboard

Explanation:

The answer is (e) keyboard.


7. The microprocessor of a computer ?

does not understand machine language

understands machine language and high level languages.

understands only machine language.

understands only high-level languages.

Answer: understands only machine language.

Explanation:

The microprocessor of a computer understands only machine language.


8. CD and DVD drives are the examples of ?

coding media

solid stage storage

Zip drives

storage devices

Answer: storage devices

Explanation:

storage devices


9. The fastest component for accessing stored data/information is/are ?

cache

DVDs

hard disks

main memory

Answer: cache

Explanation:

The fastest component for accessing stored data/information is cache.


10. The life span of a CD-ROM is ?

approximately one year

approximately two years

approximately five years

approximately twenty-five years

Answer: approximately five years

Explanation:

The life span of a CD-ROM is approximately twenty-five years.