Computer Science Fundamentals Quiz

What is the purpose of the CPU?

• To store data

• To execute the fetch-execute cycle

• To manage network connections

• To provide power to the computer

Which component of the CPU is responsible for arithmetic operations?

• CU (Control Unit)

• Cache

• ALU (Arithmetic Logic Unit)

• Registers

What is a characteristic of a LAN?

• Covers a large geographical area

• Connects devices in a small area

• Uses satellite communication

• Requires no hardware

What is the main advantage of using a star network topology?

• Easy to install and manage

• Requires less cable

• No single point of failure

• All devices are connected to each other

What is the main purpose of using pseudocode in algorithm design?

• To execute programs

• To provide a detailed code

• To outline the logic of the algorithm

• To store data

Which of the following is a benefit of using a mesh network topology?

• Easy to install

• Requires less cable

• Provides multiple paths for data

• Centralized control

Why is solid state storage suitable for tablets?

• It’s slow

• It has moving parts

• It’s lightweight and reliable

• It’s hard to carry

What happens if a binary addition results in more than 8 bits?

• Underflow

• Loop

• Overflow

• Binary shift

What are the two types of compression?

• Hard and soft

• Full and partial

• Lossy and lossless

• Audio and video

What is the role of a router in a network?

• Stores websites

• Controls the monitor

• Connects networks and routes data

• Powers devices