Revision Attainment 4 (Grade 9M1)

Random Access Memory (RAM) is used to store the programs and data being used by the CPU in real-time.

• True

• False

The data on the random access memory can be read, written, and erased only ONE time.

• True

• False

Ram is a volatile (temporary) memory.

• True

• False

Read-Only Memory (ROM) is a type of memory where the data has been prerecorded.

• True

• False

Data stored in ROM is lost even after the computer is turned off.

• True

• False

ROM is a non-volatile (permanent) memory.

• True

• False

There are THREE types of RAM.

• True

• False

In DRAM, data is stored in capacitors.

• True

• False

Capacitors that store data in DRAM gradually discharge energy

• True

• False

DRAM is called dynamic as constant change or refreshing is needed to keep the data intact.

• True

• False