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Computer Basic Information

Computer Basic Information
If the processor of a computer does not have a direct and unassisted access to data items, these items are said to be

remote
offline
disconnected
None of these
detached

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Computer Basic Information
Which of the following devices can be used to directly input printed text?

MICR
None of these
OMR
All of these
OCR

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Computer Basic Information
A card on the top of pack of cards containing information about the cards in the pack is

Punched paper tape
Punched card
None of these
Reader card
Card punch

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Computer Basic Information
The process of communicating with a file from a terminal is

None of these
All of these
Interactive
Heuristic
Interrogation

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Computer Basic Information
Which protocol provides e-mail facility among different hosts ?

SNMP
FTP
SMTP
TELNET

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Computer Basic Information
Hardware or software designed to guard against unauthorized access to a computer network is known as a(n):

Hacker-proof program
Firewall
Encryption safe wall
Hacker-resistant server

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