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Page Number- 8

(1) Extended ASCII uses?

A. 8 bits for coding
B. 9 bits for coding
C. 10 bits for coding
D. 11 bits for coding

(a) 8 bits for coding

(2) A device used for transmission of images scanned at a transmitting point and duplicated at a receiving point is?

A. Facsimile (FAX)
B. Telephone
C. Photocopier
D. None of these

(a) Facsimile (FAX)

(3) A data transmission medium made of tiny threads of glass or plastic that can transmit huge amount of information at the speed of light is?

A. Fiber optic cable
B. Copper cable
C. Twisted wire cable
D. None of these

(a) Fiber optic cable

(4) A method of using a communication channel in which signals can be transmitted between a source and a destination in both directions simultaneously is called?

A. Quarter duplex
B. Half duplex
C. Full duplex
D. None of these

(5) A sequential electronic circuit which can be placed in one out of two stable states where each state may be used to represent a binary digit is stated as?

A. Integrated circuit
B. Firmware
C. Flip-flop
D. None of these

(6) A sequence of instruction (software) that is substituted for hardware and stored in readonly memory (ROM) is called?

A. Integrated circuit
B. Firmware
C. Flip-flop
D. None of these

(b) Firmware

(7) Anonymous FTP is the?

A. Internet file transfer protocol
B. Protocol that requires password
C. None access files
D. None of these

(a) Internet file transfer protocol

(8) EFF sites allows anonymous FTP that?

A. Do not require a password or access
B. Requires password or access
C. Is a none access file
D. None of these

(a) Do not require a password or access

(9) ANSI is?

A. American National Standards Institute
B. A USA based national organization that establishes uniform standards in several fields of computers.
C. Both A & B are true
D. None is true

(10) APL is?

A. A high level language for specifying complex algorithms.
B. A real-time language primarily for scientific applications.
C. Only A is true
D. Both A & B are true

(d) Both A & B are true

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