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Question
1
18:00
Main advantage of second-generation computers over the first:
Smaller size
Slower
Used vacuum tubes
Used ICs
Next
Fifth generation computers are based on:
Microprocessors
AI
ICs
Transistors
Previous
Next
Which generation used magnetic core memory?
First
Second
Third
Fourth
Previous
Next
The CPU cannot store data permanently because?
It has no memory
It is a low-speed device
It is designed for processing, not permanent storage
None of these
Previous
Next
What does the Ctrl + V key combination do?
Cut
Copy
Paste
Select
Previous
Next
Who invented the high-level programming language “C”?
Dennis M. Ritchie
Niklaus Wirth
Seymour Papert
Donald Knuth
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Next
Microprocessors as switching devices are for ___________ generation computers?
First Generation
Second Generation
Third Generation
Fourth Generation
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Next
Second Generation computers were developed during___________?
1949 to 1955
1956 to 1965
1965 to 1970
1970 to 1990
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Next
Which of the following devices can be used to directly image printed text?
OCR
OMR
MICR
All of above
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Next
An identifiable location in memory where data are kept is called ?
Address
Location
Space
None of these
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Next
A small or intelligent device is so called because it contains within it a________?
Computer
Microcomputer
Programmable
Sensor
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Next
Modern computers are very reliable but they are not __________?
Fast
Powerful
Infallible
Cheap
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Which device is used to input data into a computer?
Monitor
keyboard
Printer
Speaker
Previous
Next
Which is the secondary storage device?
RAM
ROM
Diode
Hard Disk
Previous
Next
A volatile memory among the following?
ROM
RAM
EEPROM
EPROM
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Next
Unwanted repetitious messages, such as unsolicited bulk e-mail is known as_________?
Spam
Trash
Calibri
Courier
Previous
Next
A collection of raw facts and figures is called ?
Information
Data
Processing
None of these
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Next
Which control key combination is used to undo the last action?
Ctrl + Z
Ctrl + U
Ctrl + D
Ctrl + A
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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
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Next
A computer program that converts an entire program into machine language is called a/an
Interpreter
Simulator
Compiler
Commander
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