WorksheetsLesson 2& 3
Total questions: 28
Worksheet time: 14mins
ALU performs ……………………. Operation.
Logic
Arithmetic
Both of them
Less than ( < ) is an ………………. Operation.
Arithmetic
Logic
Software
Complete the main parts of the CPU.
Control Unit (CU)
Printer
Scanner
ALU performs logic operations only.
True
False
The processor can perform only one operation.
True
False
Greater than ( > ) is an arithmetic operation.
True
False
CPU stands for Central Processing Unit.
True
False
Division ( ÷) is an arithmetic operation.
True
False
The CU is the team leader that works between the parts of the processor.
True
False
................................. is the place where we store the data inside the computer.
Byte
Main Memory
Memory is measured in units called .............................
Byte
Memory
1KB=.............................
1024 byte
1000 byte
The memory that loses its content when you switch off the computer is ..................
ROM
RAM
The memory that keeps its content even when you switch off the computer is .....................................
ROM
RAM
....................... saves data temporarily.
ROM
RAM
The content of ROM is change by :
the user
Company of the computer
Main memory is measured by byte.
True
False
ROM can changed by the user.
True
False
ROM can changed by the user.
True
False
1 kilobyte = 1024 bytes
True
False
RAM stands for reading only memory.
True
False
Secondary Storage is faster than main memory.
True
False
Main memory is an internal storage device.
True
False
Secondary Storage is low capacity than main memory.
True
False
Secondary Storage is low capacity than main memory.
True
False
Main memory is an internal storage device.
True
False
Secondary Storage is faster than main memory.
True
False
RAM saves data permanently.
True
False
