(a) 8 bits for coding
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Page Number - 8
(71) Extended ASCII uses?
- A. 8 bits for coding
- B. 9 bits for coding
- C. 10 bits for coding
- D. 11 bits for coding
(72) 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)
(73) 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
(74) 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
(c) Full duplex
(75) 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
(c) Flip-flop
(76) 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
(77) 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
(78) 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
(79) 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
(c) Both A & B are true
(80) 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