Storage and Memory Devices-Class 4

ROM stands for...

• Read Optical Memory
• Random Only Memory
• Read Only Memory
• Random Optical Memory

RAM stands for ...

• Read Access Memory
• Random Application Memory
• Read Application Memory
• Random Access Memory

A computer has 1024 megabytes of RAM. That is the same as ...

• 1 Gb
• 1000 Gb
• 1 Kb
• 1 Tb

The characteristics of RAM are it is .....

• Permanent, non-volatile, not expandable and you can't write to it
• Temporary, volatile, expandable and you can write to it.

This memory stores the data of the operating system and programs that are currently running, for access by the CPU.

• RAM
• ROM
• Cache memory
• Flash memory

A ______ is the main storage device in your computer.

• CPU
• Hard drive
• Motherboard
• CD-Rom

Optical device, fairly fragile, easy to snap or scratch.

• Flash memory
• Magnetic Tape
• CD
• Hard disk

How many bytes are there in a kilobyte?

• 2024

• 1024

• 1000

• 8

Data is stored in the computer memory in the form of :

• Numbers

• Text

• Bits/Bytes

Computer memory is of two types :

• Hard disk and Flash drive

• Hard Disk and Memory Card

• RAM and ROM

• Internal memory and External memory