Grade 8- Preparation for FINAL Exam

What is the primary role of the Central Processing Unit (CPU) in a computer?

• To display images on the screen

• To process instructions and manage all tasks

• To store files permanently

• To connect to the internet

What is the main difference between memory and storage?

• Memory is for permanent storage, while storage is for temporary tasks.

• Memory is temporary storage for active tasks, while storage is for permanent data retention.

• Memory and storage are the same thing.

• Memory is a physical device, while storage is not.

Which type of memory is considered "volatile," meaning its data is lost when the computer is turned off?

• ROM (Read-Only Memory)

• RAM (Random Access Memory)

• SSD (Solid State Drive)

• Hard Drive

Which type of memory is "non-volatile" and stores the essential instructions needed to boot up the computer?

• RAM (Random Access Memory)

• ROM (Read-Only Memory)

• Cache Memory

• USB Flash Drive

What is the main purpose of RAM in a computer system?

• To store the operating system permanently

• To hold data for long-term backup

• To act as a temporary workspace for data and programs the computer is currently using

• To manage the computer's power supply

What are the two main types of primary memory in a computer?

• CPU and GPU

• Hard Drive and SSD

• RAM and ROM

• Keyboard and Mouse

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

• Monitor

• Printer

• Keyboard

• Speakers

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

• Mouse

• Scanner

• Microphone

• Printer

If you are playing a video game, where is the game's data most likely being held for quick access by the CPU?

• In the Hard Drive

• In ROM

• In RAM

• On the DVD

The instructions that help a computer "wake up" when you turn it on are stored in...?

• RAM

• ROM

• The Hard Drive

• The CPU