Internal Computer Devices Review

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

• Store permanent data

• Execute instructions and perform calculations

• Manage power supply

• Render graphics

Why is the CPU often referred to as the "brain" of the computer?

• It controls the cooling system

• It is responsible for all data storage

• It executes all operations and processes

• It manages network connections

What is the role of the motherboard in a computer?

• Connects all internal components

• Provides long-term data storage

• Converts power for the computer

• Renders high-quality graphics

Which of the following best describes the motherboard's function?

• Acts as the main power source

• Enables communication between components

• Stores temporary data

• Processes audio signals

What happens to the data stored in RAM when the computer is turned off?

• It is saved permanently

• It is transferred to the hard drive

• It is lost completely

• It is archived for future use

Why is RAM considered "temporary memory"?

• It is very slow

• It loses data when power is off

• It is used for long-term storage

• It cannot be accessed by the CPU

What is a key characteristic of ROM?

• It can be easily modified

• It is used for temporary data storage

• It stores essential startup instructions

• It is faster than RAM

Which of the following best describes the purpose of ROM in a computer?

• To provide high-speed access to applications

• To ensure the computer starts up correctly

• To manage graphics rendering

• To supply power to the CPU

What is the main advantage of SSDs over traditional hard drives?

• They are cheaper

• They store more data

• They are faster and more reliable

• They take up less physical space

What type of data does a hard drive or SSD primarily store?

• Temporary files

• Operating system and long-term files

• Audio output

• Cooling mechanisms