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Practice Tests
Question
1
18:00
A collection of raw facts and figures is called ?
Information
Data
Processing
None of these
Next
Which storage device offers the highest speed?
Hard Disk Drive (HDD)
Solid State Drive (SSD)
Compact Disc (CD)
None of these
Previous
Next
Which of the following is a volatile memory?
RAM
ROM
BIOS
PROM
Previous
Next
Which device is used to input data into a computer?
Monitor
keyboard
Printer
Speaker
Previous
Next
Microprocessors as switching devices are for ___________ generation computers?
First Generation
Second Generation
Third Generation
Fourth Generation
Previous
Next
The computer size was very large in__________?
First Generation
Second Generation
Third Generation
Fourth Generation
Previous
Next
What is meant by a dedicated computer?
Which is used by one person only
Which is assigned one and only one task
Which uses one kind of software
Which is meant for application software
Previous
Next
A fault in a computer program which prevents it from working correctly is known as___________?
Boot
Bug
Biff
Strap
Previous
Next
In latest generation computers, the instructions are executed___________?
Parallel only
Sequentially only
Both sequentially and parallel
All of above
Previous
Next
Which key combination is used to copy selected text or files?
Ctrl + X
Ctrl + C
Ctrl + Z
Ctrl + V
Previous
Next
A volatile memory among the following?
ROM
RAM
EEPROM
EPROM
Previous
Next
What is the primary function of the Ctrl key on a keyboard?
To execute commands in combination with other keys
To type capital letters
To move the cursor
To delete text
Previous
Next
A small or intelligent device is so called because it contains within it a________?
Computer
Microcomputer
Programmable
Sensor
Previous
Next
Which of the following devices can be used to directly image printed text?
OCR
OMR
MICR
All of above
Previous
Next
In analogue computer_____________?
Input is first converted to digital form
Input is never converted to digital form
Output is displayed in digital form
All of above
Previous
Next
A self-replicating program, similar to a virus which was taken from a 1970s science fiction novel by John Brunner entitled The Shockwave Rider, is __________?
Bug
Vice
Lice
Worm
Previous
Next
The speed of a processor is measured in?
Pixels
Hertz
Megabytes
None of these
Previous
Next
Personal computers use a number of chips mounted on a main circuit board. What is the common name for such boards?
Daughter board
Motherboard
Father board
Breadboard
Previous
Next
Another term for Main Memory is ?
Storage devices
RAM
Hard Disk
Both A and B
Previous
Next
Which generation used magnetic core memory?
First
Second
Third
Fourth
Previous
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