Worksheetsbasic concepts of Computer System
Total questions: 10
Worksheet time: 10mins
The Computer is an 'electronic' machine because
It works using electricity
It works without moving parts
It has a CPU
It has moving parts
Two basic functions of a computer system are
Word processing and Spreadsheet
Sending email and web browsing
Sending and receiving information
Mouse and keyboard
Cache memory is intended to provide memory access
Fastest
Slow
Very Slow
Comparatively Fast
When we load a program
A copy of that program is made in RAM
That program is copied into the hard disk
That program is copied into the hard disk
We have to close all other open programs first
Which among the following cities produces highest e-waste in India?
Delhi
Mumbai
Bangalore
Calcutta
The information stored in a computer is known as …
facts
files
data
directory or repository
……………………… process checks that the all components of a computer are connected and operating properly?
processing
programming
booting
restarting
Which among the following correctly defines the term ‘backup?’
Linking one computer system with multiple computers
Separating a computer system from the group of computers
Classifying data in different groups
Copying and saving data from the original source to other secure destination
This type of memory is commonly called temporary or volatile storage
RAM
ROM
Flash memory
virtual memory
—— is the heart of the computer and this is where all the computing is done.
Keyboard
Mouse
Central Processing Unit
Printer
