WorksheetsBasic Computer Science for Grade 14
Total questions: 10
Worksheet time: 5mins
What does CPU stand for? A) Central Processing Unit B) Central Program Unit C) Computer Personal Unit D) Centralized Processing Unit
A) Central Processing Unit
Central Processing Core
Centralized Program Unit
Computer Processing Unit
True or False: RAM is a type of permanent storage.
RAM is a type of external storage
False
True
RAM is a type of read-only memory
Which of the following is an input device? A) Monitor B) Keyboard C) Printer D) Speaker
Webcam
B) Keyboard
Mouse
Scanner
What is the main function of an operating system? A) To manage hardware B) To create software C) To connect to the internet D) To store data
G) To provide security updates
A) To manage hardware
E) To manage user accounts
F) To run applications
True or False: A byte consists of 8 bits.
True
A byte consists of 2 bits.
A byte consists of 16 bits.
A byte consists of 4 bits.
What does HTML stand for? A) Hypertext Markup Language B) Hightext Markup Language C) Hyperlink and Text Markup Language D) Hypertext Multi Language
Hightext Multi Language
A) Hypertext Markup Language
Hypertext Markup Code
Hyperlink Markup Language
Which of the following is NOT a programming language? A) Python B) Java C) HTML D) Microsoft Word
CSS
D) Microsoft Word
SQL
Ruby
True or False: A computer virus can replicate itself.
True, but only in specific conditions
False, viruses are static and unchanging
True
False, a virus cannot replicate itself
What is the purpose of a firewall? A) To cool the computer B) To protect against unauthorized access C) To increase internet speed D) To store files
B) To protect against unauthorized access
G) To provide software updates
F) To manage network traffic
E) To enhance graphics performance
What is the binary equivalent of the decimal number 10? A) 1010 B) 1001 C) 1100 D) 1110
A) 1010
1000
1011
1111
