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1) Digital computers are classified in four categories. What are they?
Answer:- Microcomputers, Mini computers, Mainframe computers and Super computers.
2) PC/XT stands for?
Answer:- Personal computers extended technology.
3) PC/AT stands for?
Answer:- Personal computers advanced technology.
4) MIPS is?
Answer:- million instructions per second.
5) Example for mini computers?
Answer:- IBM AS/400/B60, VAX 8842, WIPROGENIUS, WIPRO LANDMARK 860, HP 9000 etc.
6) In the case of Microcomputers speed of CPU is?
Answer:- 1-10 MIPS.
7) Speed of CPU in the case of Minicomputer is?
Answer:- 20-50 MIPS.
8) Speed of CPU in the case of Mainframe computer is?
Answer:- 30-100 MIPS.
9) Speed of CPU in the case of Super computer is?
Answer:- 400-10000 MIPS.
10) Word length of Microcomputers?
Answer:- 8-32 bit.
11) Word length of Mainframe computers?
Answer:- 48-64 bit.
12) Word length of Super computers?
Answer:- 64 or 96 bit.
13) Main memory has 3 distinct parts. What are they?
Answer:- Ram, Rom, Cache.
14) Two different types of Semi-conductor RAM memories are there. What are they?
Answer:- DRAM (Dynamic RAM), SRAM (Static RAM)
15) In which memory, the data stored are lost in the event of power failure?
Answer:- DRAM, SRAM.
16) EPROM stands for?
Answer:- Erasable programmable Read Only Memory.
17) UPROM stands for?
Answer:- Ultraviolet Programmable Read Only Memory.
18) EAPROM stands for?Answer:- Electrically Erasable Programmable Read Only Memory.
19) A standard protocol that describes communication between computers, synthesizers and musical instrument is?
Answer:- MIDI.
20) The program change that makes up the operating system, along with the associated utility program change, as distinct from an application program is?
Answer:- System software.
21) The basis of internet is?
Answer:- TCP/IP.
22) To remove permanently, the content of data file in a database management system erase is?
Answer:- ZAP.
23) 4GL stands for?
Answer:- Fourth generation language.
24) FORTRAN is acronym for?
Answer:- Formula Translator.
25) The first compiled high level programming language developed by Jim Backus of IBM is?
Answer:- FORTRAN (it is widely used in engineering, technical and academic settings)
Answer:- Microcomputers, Mini computers, Mainframe computers and Super computers.
2) PC/XT stands for?
Answer:- Personal computers extended technology.
3) PC/AT stands for?
Answer:- Personal computers advanced technology.
4) MIPS is?
Answer:- million instructions per second.
5) Example for mini computers?
Answer:- IBM AS/400/B60, VAX 8842, WIPROGENIUS, WIPRO LANDMARK 860, HP 9000 etc.
6) In the case of Microcomputers speed of CPU is?
Answer:- 1-10 MIPS.
7) Speed of CPU in the case of Minicomputer is?
Answer:- 20-50 MIPS.
8) Speed of CPU in the case of Mainframe computer is?
Answer:- 30-100 MIPS.
9) Speed of CPU in the case of Super computer is?
Answer:- 400-10000 MIPS.
10) Word length of Microcomputers?
Answer:- 8-32 bit.
11) Word length of Mainframe computers?
Answer:- 48-64 bit.
12) Word length of Super computers?
Answer:- 64 or 96 bit.
13) Main memory has 3 distinct parts. What are they?
Answer:- Ram, Rom, Cache.
14) Two different types of Semi-conductor RAM memories are there. What are they?
Answer:- DRAM (Dynamic RAM), SRAM (Static RAM)
15) In which memory, the data stored are lost in the event of power failure?
Answer:- DRAM, SRAM.
16) EPROM stands for?
Answer:- Erasable programmable Read Only Memory.
17) UPROM stands for?
Answer:- Ultraviolet Programmable Read Only Memory.
18) EAPROM stands for?Answer:- Electrically Erasable Programmable Read Only Memory.
19) A standard protocol that describes communication between computers, synthesizers and musical instrument is?
Answer:- MIDI.
20) The program change that makes up the operating system, along with the associated utility program change, as distinct from an application program is?
Answer:- System software.
21) The basis of internet is?
Answer:- TCP/IP.
22) To remove permanently, the content of data file in a database management system erase is?
Answer:- ZAP.
23) 4GL stands for?
Answer:- Fourth generation language.
24) FORTRAN is acronym for?
Answer:- Formula Translator.
25) The first compiled high level programming language developed by Jim Backus of IBM is?
Answer:- FORTRAN (it is widely used in engineering, technical and academic settings)
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