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Worksheets🖥 Quick revision
Total questions: 20
Worksheet time: 11mins
What is the main circuit board which holds the most essential components of the computer?
Sound Card
Video Card
Fatherboard
Motherboard
The hardware components that are installed within the CPU cabinet are called the ________________
BIOS
Memory chips
Internal Hardware
Blu-ray disk drives
Software is classified into two main categories ___________ & ____________
External storage controllers
System Software
Expansion Slots
Application Software
Select the three types of Scanner.
(a)
The printed Information on a computer is known as ______________
Hard Copy
Soft Copy
Light Pen
Flash Drive
A Computer Only Understands Written Language.
True
False
What is an Octal Number System?
What are Hexadecimal Number system ?
The Base of Octal Number system is _____
6
91
8
3
The Base of Hexadecimal Number system is _____
12
16
21
62
The Octal number system consist of _____ Digits.
0-18
0-7
12-45
1-5
Each cell is Identified by the combination of its column letter and row number, Which is known as ____________
Range
Active Cell
Cell Pointer
Cell Adress
Which Type of program is used to prevent viruses from our Computers?
Gator
Antivirus
Bancos
Name anyone Applications of Antivirus.
A formula starts with an ___________
( = )
( + )
( ÷ )
What was the first computer virus?
Creeper System
Trojan Horse
ILOVEYOU
Morris Worm
Which Antivirus Logo is this?
ILOVEYOU
Trojan Horse
McAfee
Nimda
Write any one function of Antivirus Program.
_______________ is a type of malicious software that gains entry into a system and Monitors the user activity without his/her knowledge
Trojan
Gator
Sweeper
Spyware
Guess the App
Snapchat
Tik Tok
