Bohannon Exploring Computer Science

What is the main function of the CPU in a computer?

• To store data permanently

• To perform arithmetic and logical operations

• To display graphics

• To manage power supply

Which of the following is NOT an example of computer hardware?

• Mouse

• Keyboard

• Operating System

• Monitor

What does the binary number 1010 represent in decimal?

• 8

• 10

• 12

• 5

Which HTML tag is used to create a hyperlink?

• ``

• ``

• ``

• ``

In problem-solving, what is the first step typically involved?

• Generating solutions

• Identifying the problem

• Implementing the solution

• Evaluating the results

Which of the following is NOT a type of computer software?

• Application software

• System software

• Middleware

• Hard drive

What aspect of human-computer interaction focuses on ensuring software is easy to use?

• Ergonomics

• Usability

• Accessibility

• Efficiency

What is the primary goal of cyber security?

• To speed up computer processes

• To protect computer systems from theft or damage to their hardware, software, or data

• To make software user-friendly

• To ensure computers are recyclable

Which component is considered the "brain" of the computer?

• Hard Drive

• CPU

• RAM

• GPU

What does RAM stand for?

• Read Access Memory

• Random Access Memory

• Rapid Action Memory

• Random Allocation Memory