1.Compact discs, (according to the original CD specifications) hold how many minutes of music?
(1) 74 mins (2) 56 mins
(3) 60 mins (4) 90 mins
(5) None of above
2. The sampling rate, ( how many samples per second are stored) for a Cd is …. ?(1) 48.4 KHz (2) 22.050 Hz
(3) 44.1 KHz (4) 48 KHz
(5) None of above
3. ‘MPG’ extension refers usually to what kind of file?
(1) Word Perfect Document File
(2) MS Office Document
(3) Animation/movie file
(4) Image File (5) None of above
4. ‘INI’ extension refers usually to what kind of file?
(1) Image File (2) System file
(3) Hypertext Related File
(4) Image Color Matching Profile File
(5) None of t above
5. A technique used by codes to convert an analog signal into a digital bit stream is known as
(1) Pulse code modulation (2) Pulse stretcher
(3) Query processing (4) Queue management
(5) None of the above
6. An optical input device that interprets pencil marks on paper media is
(1) O.M.R (2) Punch card reader
(3) Optical scanners (4) Magnetic tape
(5) None of the above
7. Most important advantage of an IC is its
(1) Easy replacement in case of circuit failure
(2) Extremely high reliability
(3) Reduced cost
(4) Low power consumption
(5) None of the above
8. Which language was devised by Dr. Seymour Cray?
(1) APL (2) COBOL
(3) LOGO (4) FORTRAN
(5) None of the above
9. A program that converts computer data into some code system other than the normal one is known as
(1) Encoder (2) Simulation
(3) Emulator (4) Coding
(5) None of the above
10. A device designed to read information encoded into a small plastic card is
(1) Magnetic tape (2) Badge reader
(3) Tape puncher (4) Card puncher
(5) None of the above
QUE | ANS | QUE | ANS |
1 | 1 | 6 | 1 |
2 | 3 | 7 | 2 |
3 | 3 | 8 | 3 |
4 | 2 | 9 | 1 |
5 | 1 | 10 | 2 |
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