What is the example for an auxiliary memory?
Magnetic disks
Alu
Flip flop
Latches
The most common imput device used today is ____________.
Track ball
Eye sensor
Touch screen
Key board
Primary storage is _________ as compared to secondary storage.
Slow and expensive
Fast and inexpensive
Fast and expensive
Slow and inexpensive
Which of the following is a control signal?
Clock pulse
Alu signal
Acknowledgements
Flag signal
________ is also referred to as backup storage.
Primary memory
Secondary memory
RAM and ROM
Both A &B
RAM is used as short memory because it ____________.
Is volatile
Is very expensive
Has small capacity
Is programmable
Which memory is nonvolatile and may be written only once?
ROM
EE-ROM
RAM
PROM
The first mechanical computer designed by Babbage was called ______________.
Analytical Engine
Abacus
Calculator
Microprocessor
Where does a computer add and compare data?
CPU
HDD
FDD
Memory chip
In SRAM stores bits in ____________.
Capacitors
Flip-flop
Memory
