LESSON 4 WK 6-7

Multiple Choice

Which of the following best describes the main function of the CPU in a computer?

• It stores all the data permanently

• It processes instructions and manages tasks

• It displays information to the user

• It connects computers to the internet

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Multiple Select

Which of the following are main parts of the CPU?

• ALU

• CU

• Registers

• Mouse

Multiple Choice

Which part of the CPU is responsible for performing math and logic operations?

• ALU

• CU

• Registers

• Main Memory

Multiple Select

Which of the following are examples of input devices?

• Keyboard

• Mouse

• Scanner

• Monitor

Multiple Choice

Which of the following is NOT an example of an output device?

• Monitor

• Printer

• Speakers

• Keyboard

Multiple Choice

Which of the following devices can function as both input and output devices?

• Monitor

• VR Headset

• Printer

• Flash Drive

Multiple Choice

Which of the following best describes the main objectives of this lesson on how computers think and work?

• Identifying the CPU and its components, explaining the processing cycle, classifying input/output devices, and comparing storage devices.

• Learning how to code in Python and Java.

• Understanding only the history of computers.

• Focusing solely on computer security.