WorksheetsGrade 3 L-2 Inside a CPU
Total questions: 10
Worksheet time: 4mins
Which unit of CPU is responsible for mathematical and Logical operation?
ALU
CU (Control Unit)
MU (Memory Unit)
How many types of Primary Memory are there?
One
Two
Three
CPU is also called the _______________.
Input
Output
Processor
______ contains the CU(Control Unit).
Speaker
CPU
Mouse
________ is temporary memory.
Primary
Secoundary
RAM
ROM
Where all your files are permanently stored.
Hard Drive
CD Drive
Floppy Drive
RAM
What does RAM mean?
Randomly Access Memory
Random Accessor Memory
Random Access Memory
Random Accessory Memory
Why can't you store files in the RAM?
Because the RAM is filled when you turn on the computer
Because the RAM is filled when you turn off the computer
Because the RAM is cleared when you turn on the computer
Because the RAM is cleared when you turn off the computer
State whether the following statements are True or False. ROM is also called volatile memory.
True
False
