Understanding Computer Basics

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

• To power the computer

• To display graphics

• To process instructions

• To store data

Which of the following is an example of an input device?

• Speaker

• Monitor

• Keyboard

• Printer

How is the letter 'B' processed and displayed on the computer screen when typed?

• It is directly displayed

• It is converted to a sound

• It is stored as a file

• It is processed by the CPU and displayed as pixels

Which device is used to convert binary signals into physical motion?

• Hard drive

• CPU

• Robotic arm

• Microphone

What role does memory play in a computer?

• Acts as an input device

• Generates power for the computer

• Stores instructions and processed data

• Converts binary data to physical output