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WorksheetsComputer Organization and Architecture
Total questions: 10
Worksheet time: 3mins
____________ retrieves the data from the storage unit and performs the arithmetic calculations and/or comparisons on them and the processed data is then sent back to the storage.
Control Unit
Arithmetic Logic Unit
Memory Unit
None of the above
___________ coordinates with the peripheral devices to accept the input or display the output.
Control Unit
Arithmetic Logic Unit
Memory Unit
None of the above
__________ is a chip-based computer component that makes retrieving data from the computer’s memory more efficient.
Random Access Memory
Read Only Memory
Cache Memory
None of the above
The main components (or basic units) of a computer system are
Input/Output unit
Central Process Unit (CPU)
Memory unit (Storage unit)
All of the above
To store the intermediate results the ALU takes help from:
Registers
Accumulators
Stack
Queue
Where does the decoded instruction is stored in?
Registers
MDR
IR
PC
Which gets initialized first during the execution of a program?
PC
MAR
MDR
IR
ISR Stands for
Interrupt Service Routine
Interrupt Save Routine
None of the above
Input Stage Routine
The ___________ informs the CPU about the location of the data residing in the memory.
Data Bus
Address Bus
Control Bus
None of the Above
A register that keeps track of the next instruction to be executed is called a _____________
Program Counter
MAR
MDR
Stack Pointer
