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Computer Basic Information

Computer Basic Information
When a logic bomb is activated by a time-related event, it is known as a:

Virus
Time-related bomb sequence
Time bomb
Trojan horse

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Computer Basic Information
The operating system is the most common type of ___ software.

Word processing
Communication
System
None of the listed here

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Computer Basic Information
A repository for data, usually covering specific topic is

None of these
Databank
Data requisition
Data collection
Database

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Computer Basic Information
The 2's complement of a binary no. is obtained by adding.....to its 1's complement.

12
10
None of these
1

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Computer Basic Information
Accessing records from a file directly without searching from the beginning of the file is

Random
Access time
None of these
Direct access
Time sharing

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Computer Basic Information
The time required for the fetching and execution of one simple machine instruction is

Delay time
None of these
CPU cycle
Seek time
Real time

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