Memory and Caching Quiz

What type of memory is volatile and loses its data when the computer is turned off?

• Random Access Memory (RAM)

• Read-Only Memory (ROM)

• Solid State Drive (SSD)

• Hard Disk Drive (HDD)

What is the primary function of the CPU in relation to memory?

• To process all of the information

• To display graphics

• To manage network connections

• To store data permanently

What is the von Neumann bottleneck?

• A method of data encryption

• A type of computer architecture

• A limitation due to the speed mismatch between the CPU and RAM

• A type of computer virus

Which type of memory acts as a middleman between the CPU and RAM?

• Virtual memory

• Flash memory

• Secondary storage

• Cache memory

Why is cache memory typically small in size?

• Because it is very expensive

• Because it is very slow

• Because it is non-volatile

• Because it is used for long-term storage

What is a cache hit?

• When the CPU overheats

• When the cache memory fails

• When the processor requests data that is not in the cache

• When the processor requests data and it is found in the cache

What does ROM stand for?

• Random Only Memory

• Rewritable Optical Memory

• Read-Only Memory

• Rapid Output Memory

What is stored in ROM?

• Multimedia files

• User documents

• Programmes required when the system boots up

• Temporary files

Which level of cache is usually embedded into the CPU?

• Level 2

• Level 3

• Level 1

• Level 4

What is the purpose of the bootstrap programme stored in ROM?

• To display the operating system

• To manage network connections

• To test if the hardware is functioning correctly

• To store user data