Computer Technologies Memory

Which of the following is true about RAM?

• It is volatile memory

• It retains data when the computer is turned off

• It is slower than hard drives

• It only stores the operating system

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

• It is permanently saved

• It is transferred to ROM

• It is erased

• It moves to the hard drive

Why is RAM important for a computer’s performance?

• It processes instructions from the CPU

• It temporarily stores data for quick access

• It permanently stores files

• It powers the CPU

What is the primary purpose of ROM in a computer?

• To store temporary files

• To store the BIOS or firmware

• To process instructions

• To increase CPU speed

What is a key characteristic of ROM?

• It is volatile memory

• It can be rewritten multiple times

• It is non-volatile memory

• It requires power to retain data

Which of the following is an example of ROM?

• Cache memory

• Hard drive storage

• RAM chips

• BIOS firmware

What is the primary role of cache memory in a computer?

• To store permanent data

• To act as backup storage

• To speed up access to frequently used data and instructions

• To manage network connections

Where is cache memory typically located?

• Inside the hard drive

• On the CPU chip

• In external storage

• In the power supply unit

What is the difference between cache memory and RAM?

• Cache is smaller but faster than RAM

• Cache is slower but larger than RAM

• Cache and RAM are the same type of memory

• Cache is used for long-term storage

What does the CPU do in a computer system?

• Manages data storage

• Executes instructions and processes data

• Controls the power supply

• Generates graphics