ECAT Computer Science MCQS Page 5
There are ______type of accumulative registrar.
3
2
Four
None
CPU provides enabling signal through
Address buss
Control bus
Data bus
Ordinary buss
The external devices that are connected to a computer system are known as
Peripherals
Expansion cards
Buses
Stols
Which one is faster?
RAM
Cache
ROM
Hard Disk
Which one is not a type of ROM?
FPROM
PROM
EPROM
EEPROM
How many times the storage capacity of CD-Rom is greater than floppy disk
1000 times
10 times
100 times
10000 times
Debugging is the process of
Identifying correcting and eliminating errors in your application
Identifying errors in your application
Running an application to detect any errors
Restarting a program when errors occur
A set of electrical path used to transfer data is called
Bus
Monitor
Computer clock
None
Which is not a kind of register
Accumulator
Flag
Segment
Math coprocessor
Which of the following is not type of bus?
Time bus
Data bus
Address bus
Control bus
Which of the following is not a secondary storage device?
CPU
CD-ROM
Hard Disk
DVD
The extension of an executable file is
.exe
.xis
.doc
.ext
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