WorksheetsComputer Storage & Memory Devices
Total questions: 15
Worksheet time: 8mins
What is the function of RAM in a computer?
RAM stores permanent data for long-term use
RAM controls the speed of the computer's internet connection
RAM provides temporary storage for data and instructions that the CPU needs during operation.
RAM is responsible for displaying images on the screen
Which type of memory retains data even when the power is turned off?
RAM
CPU
GPU
ROM
Which type of memory is faster, RAM or ROM?
ROM
RAM
Why is RAM considered volatile memory?
RAM is non-volatile memory
RAM retains data when power is turned off
RAM is slower than ROM
RAM loses its data when power is turned off or lost.
What is the purpose of external memory in a computer system?
External memory is used to cool down the computer system
The purpose of external memory in a computer system is to provide additional storage capacity for data and programs that cannot fit into the main memory.
External memory is responsible for processing data faster than internal memory
External memory is designed to provide power to the computer system
Why is it important for a computer to have different types of memory?
To slow down the computer
To increase the weight of the computer
To confuse the user
To serve different purposes such as fast access, storage capacity, and cost-effectiveness.
(a) is defined as raw facts or figures.
Information is _____
refined
processed
organized
all of them
0 and 1 are known a s____
bits
numbers
digits
zero and one
8 bits make a (a)
1 nibble is equal to ___ bits
2
8
4
6
______ is considered as optical storage medium.
CD
Hard disk
Memory card
Cloud storage
_____________ stores HD videos.
CD
DVD
Flash drive
Blu ray Disk
Internal memory (RAM and ROM) is also known as ____
Backup storage
External memory
Main memory or Primary memory
Flash memory
Identify the correct order. (Increasing order of memory)
TB,GB,MB,KB,B
B,KB,MB,TB,GB
B,KB,MB,GB,TB
GB,TB,KB,MB,B
