Computer Science Quiz 01

Which of the following is a type of network topology?

• Tree

• Circle

• Star

• Web

What is the main purpose of an operating system?

• To manage hardware and software resources

• To provide internet access

• To store data

• To compile programs

Which of the following describes the term "iteration" in programming?

• Executing a set of instructions once

• Repeating a set of instructions multiple times

• Storing data temporarily

• Sorting data in order

In binary code, what does the number 1010 represent in decimal?

• 10

• 12

• 8

• 15

What is the primary difference between a variable and a constant in programming?

• A variable's value can change, but a constant's value cannot

• A constant's value can change, but a variable's value cannot

• Both can change their values at any time

• Neither can change their values

Which of the following is an example of secondary storage?

• RAM

• ROM

• Hard Disk

• CPU

What does HTML stand for?

• HyperText Markup Language

• Hyperlink and Text Markup Language

• Home Tool Markup Language

• Hyperlinking Markup Language

What is a subnet mask used for in networking?

• To assign IP addresses to devices

• To divide an IP address into network and host parts

• To encrypt data for security

• To connect devices wirelessly

Which of the following is an example of ethical concern in computing?

• High-speed internet access

• Using AI to create deepfakes

• Increasing storage capacity

• Improving user interface design

What is a function in programming?

• A block of code that performs a specific task

• A variable that stores data

• An error in the code

• A type of network protocol