Computer Fundamental MCQ

Dates of Fundamental of Computer

1. When did John Napier developed logarithm? 1614
2. When did IBM introduced the 80286 based PC/AT?1984
3. In which year was chip used inside the compter for the first time?1975
4. First Minicomputer was build in 1962.
5. In 1980  UK's premier computing event called "which Computer" started.
6. Apple machinetosh was introduced in 1983.
7. In 1830, Charles Babbage designed a machine called the Anyluytical Engine which he showed at the Pars Exhibition in which year was it exhibition? 1855.
8. When did IBM introduce the 2086 based PC/AT?1984
9. When was the X windows system  born?1984
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Numeric Value of Fundamental of Computer.

1. The first electronic general purpose digital computer built by Mauchly and eckert is called ENIAC did not work on the stored program principal. How many nubers could it store in its internal memory? 20 
2. What is the name of the new color laptop computer which is powered by a 386 processor at 33 MHz and is build by Epson? AX3/33.
3. The number of sector per track in high density floppy disk is 18.
4. The maximum capacity of 2HD 3(1/2) floppy disk is 1.44 MB
5. How many memory location can 14 address bits access? 16,384
6. A standard keyborad used in personal compuer has 101 Keys.
7. How many types of graphics card are there?3 Types.
8. Which of the following print head of dot matrix printer provides best quality print out? 24 Pin
9. The printing speed of laser printer ofr microcomputer is about 4 to 32 page per minute
10. How many types of plotter are there?4 Types.
11. The capacity of 3.5 inch floppy disk is 1.44MB
12. First computer introduced in Nepal was IBM 1401
13. Valid size of floppy disk are 8,5(1/4),3(1/2)
14. Word length of a personal computer is 8 bits
15. The width of a preocessor's data path is measued in bits. Which of the following are common data paths?8 bit
16. Size of the primary memory of a PC ranges between 256 KB to 640KB
17. CPU speed of a perosnal computer is 100 KIPS.
18. How many address lines are needed to address each memory location in a 2048x4 Memory chip?11 (A $2048 = 2^{11}$ memory chip has 2048 memory locations, and each location stores 4 bits.)
19. RJ45 UTP cable has 4 Pairs
20. Whch 8-bit chip wasw used in many of today's TRS-80 computers? Z-80.
21. The first electroninc general purpose digital computer build by motley and accrete called ENIAC did not work on the number stor in its internal memory? 20
22. The original ASCII code used 7 bits for error checking.
23. A typical personal computer used for business purposes would have 256 K of RAM.
24. On PC how much memory is available to application software? 640 KB.
25. A 32 bit microprocessor has the word length equal to 4 byte.
26. What was the name of the first commercially available microprocessor chiop?Intel 4004
27. The current  SIMM have either 30 or 72 Connector Pins.
28. EBCDIC can code upto 256 Different character
29. The number of read-write  head in the drive for a 9 track magnetic tape is 9.
30. IBM 7000 has modular construction.
31. The data recording format in most of the modern magnetic tape is 8bit EBCDIC.
32. Floppy disk typically in diameter 3",5.25",8"
33. The maximum size of a memory address by 12 bit is 4K bytes.
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Registers

1. Which of the following register is used to keep track of address of the memory location where the next instruction is located? Program Counter.
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MCQ of Computer Fundamental

1. Network layer concern with Packet.
2. Antivirus is Shareware.
3. Data is storeed in diskette is magnetism
4. First generation computer used Vacum Tubes  for circutary and Magnetic Drum for memory.
5. Motherboard is the Circuit board that contain a CPU and other chip.
6. What is usually used for displaying information at public place?Touch screen kiosks.
7. Digital devices are (Digital clock, Automobile speed meter, clock with a dial and two hand.)
8. Magnetic disks are the most popular medium for Direct access and sequential access.
9. Storage Capacity of magnetic disk depends on Track per inch of surface, bits per inch of tracks, disk pack in disk surface.
10. Latency time is Time to spin the needed data under Track
11. Seektime is Time to position the head over proper track.s
12. Which of the following file organization is most effective for a file with a high degree of file activity? Sequential.
13. Twisted Pair Cable inhibits crosstalk.
14. High Level Language is machine independence program.
15. A CD-RW has a speed rating of 12x 10x 32x what does the threee number refer to in order? Write, Rewrite, read.
16. A program that runs in the background on your computer, sending information about your browsing habits to the company that installed it on your computer is called as Greyware.
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18. The workd processing task associated with changing the appearance of a docuement is Formating.
19. What does the disk drive of a computer do? Read the disk.
20. A datum that indicates sme imoportant state in the content of input or output is Sentinel.
21. The first firm to mass market a microcomputer as a personal computer was Radio Shack.
22. The first machine to successfully perform a long series of arithmatic and logical operaton was Mark I.
23. In third Generation computer Online, Real time system first become popular
24. Most important advantage of an IC is its Extreamly high reliability
25. In a puched card system, data is processed by a Accounting machine, Keypuch machine and sorter.
26. Among Clerical and law, accouting , medical is the professions has not been affected by personal computer.
27. The primary advantage of key to tape data entry system is the key is reuseable.
28. Capacitance Keyboard is the latest PC keyboard use a circuit that sense the movement bythe change in its capacitance.
29. Laser Printer is commonly used for desktop publishing.
30. Computer terminal which gives paper output is known as Hardcopy Terminal.
31. The most importand advantage of a video disk is Pontential Capacity.
32. EBCDIC code is used in presend day computing was developed by IBM corporation.
33. The act of retreving existing data from memory is called Read-out, Read from, Read anything.
34. The ALU of a computer responds to the commands comming from Control Section.
35. The computer code for the interchange of information between terminal is ASCII. 
36. There are 3  types of language processor.
37. A translator used in low level languge is (compiler, interperter, assembler, all of above).
38. The Number of sector per track in high density floppy disk is18.
39. Modem is connected with Com Port. 
40. The Capacity of the compact disk is 640 MB
41. Wichi is not directly entry input device?- Keyboard(Primary input device)
42. Who was the first to conceptualize and design a fully programmable mechanical computer analytical engine?-Charles Babbage.
43. Storage capacity of hard disk is measured in  Gigabye.
44. Which one is Odd?(Monitor, Console, Screen, Printer)
45. Which one is not Valid floppy disk capacity?(1.24,1.44,360,720)
46. In case of micro computer hard disk drive is known as(removeable disk, protable disk, Fixed Disk,  All of above)
47. Which computer falls on the basic model? (Micro computer, Analog computer, IBM compatible, XT computer.)// suppose to be IBM Compatible 
48. How manhy memory location can 14 address bit access? 2¹⁴=16384
49. The system diagnostic program stored on ROM is called firmware.
50. Set of code that used in wirting a program is Statement.
51. What ever it is the true statement is  Computer is A machine developed by a human.
52. Who developed the first comptuer that could store data and insturctions? John Von Neumann
53. Micro computer are further classified as (PC, PC-XT, PC-AT, None of above)The correct answer is None of above.Because microcomputers are classified as PC, PC-XT, and PC-AT—so not just one of them.
54. Which of the following is not used as inter connector?(Cable, Ports, CD-ROM Drives, Computer Buses)
55. A Bar-code Scanner records character by sliding it along a line of text.
56. Which of the following referes to a special type of video camera used for broadcasting image on the internet? Webcam.
57. A Digital Notepad records the movements of the user's pen over a piecew of paper.
58. A network terminal is also known as a dumb terminal.
59. A Standard micro computer with a network connection would be called Thin Client.
60. Which of the following is not a network device?(MODEM,Port, Bridge, Router).
61. A standard keyboard used in personal comptuer has 101 keys.
62. Which of the following input device is not a pointing device? (joystick, Light Pen, Digitizing Tablet, Scanner)
63. How may types of graphics cards? 3 types.Integrated graphics card,Dedicated/Discrete graphics card External graphics card (eGPU)
64. The monitor having the VGA has resolution 320x200pixel
65. XGA card supports 16.7 Million Color
66. Which of the following is not an impact Printer? (Dot matrix printer, Thermal Printer, Daisy Wheel Printer, Line Printer)
67. Which of the following printer is slower than dot matrix pri ter but better in quality?(Line printer,Daisy Wheel Printer, Laser Printer, Inkjet printer)
68. A multiplexer is known as Data Selector.
69. The printing speed of laser printer for microcomputer is about 4 to 32 pages per minute
70.  Which of the following task is not realted to preliminary investiation? (System identification, System anlaysis, System scope, Feasibility study)
71. Planning, Requirement Analysis, Design, Development (Coding), Testing, Deployment, and Maintenance are the steps of SDLC.
72. Which of the following is not a category of comptuer hardware compoents?(Input devices,Prinitng  devices, Processors, Secondary storage device.)
73. What difference does the 5th generation comptujer have from other generation computer(Technological advancement, Scientific Code, OOP, All of above)“All of the above” isn’t correct because Scientific Code and OOP (Object-Oriented Programming) are not unique defining features of fifth-generation computers.

74. Typical utility program perform services like  Repairing damage files  & Translating files.
75. VGA is Video Graphics Array
76. Fortran is  Scientific Application.
77. In order to play and hear sound on computer we need, A sound card and speaker.
78.  In a computer Flip Flop  is capable to store single BIT.
79. The process of communicating with a file from terminal is Interrogation.
80. EPROM can be sed for Erasing and reconstgruting the content of ROM
81. When a key is pressed on the keyboard, whech standard is used for converting the keystroke in to the corresponding bits?ANSI
82. Size of the primary memory of a PC ranges 256 KB & 640 KB
83. Programs are executed on the basis of a priority number in a Multiprogramming
84. Assembly Languages are classified as low-level language.
85. Which of the following is used as primary storage device?(Magnetic drum, PROM, floppy disk, all of above)
86. In analog computer -Input is never converted to digital form.
87. Modern Computers are very reliable but they are not Infallable.
88. IWhich of the following connect existing network form an internet? Router.
89. Which computer memory is used for storing programs and data curretly being processed by the CPU? Intelligent terminal.
90. Which one of the following input devices is user programmable? Intelligent terminal.
91. Computer instructions written with the use of English word instead of binary machine code is Symblic Code.
92. Which of the foloowing registers is loaded with the contents of the memor location pointed by the PC? Instructional Register
93. What type of memory is not directly addressable by the CPU and requires special software called EMS(Expanded menory specification.)Expanded.
94.  Which of the follwing connect existing network form an internet? Router.(A router connects different networks together and can connect existing networks to form an internet (inter-network). Bridge → connects similar network segments Repeater → regenerates/boosts signals Switch → connects devices within the same network Answer: Router)
95. A typical peronal computer used for business purpose would have 256 K of Ram.
96. Symbole jogic was discovered by George Boole.
97. What was the nick name of the compter used by Americans in 1952 for Their H-bomb project? MANIAC
98. Repeater  is layer 1 device.
99. A term used to describe interconnected computer configuration is Multiprogramming.
100. A group of magnetic tapes, videos or terminal usually under the control of one master is Cluster.
101. On a PC, how much memory is available to application software? 640KB
102. A memory that is capable of determining whether a given datum is contained in one of it address is CAM.
103. A method of implementing a memory managmenet system is Bridge ware
104. The use of soppler program and or Memory  hardware allows perosnal computer operator to do the processing work at same time a printing operation in progress.
105. Which most popoular input device is used today for interactive processing anad for the online entry of data for batch processing(Mouse, Magnetic disk, Visual display terminal , Card Punch)
106. User programmable terminals that combine VDT hardware with buildin microprocessor is Intelligent Teminal.
107. Magnetic tape can serve as Secondary storage media, Output Media & Input media. 
108. If in a compuer, 16 bits are used to specify address in a RAM the number of address will be 65536.
109. IBM 1650 was the most popular first generation computer.
110. Which of the following produces the best quality graphics reproduction? (Plotter, laser printer, ink jet printer, Dot matrix printer)
111. A 32 Bit Microprocesso rhas the Word length equal to 4 byte.
112. Any method for controlling access to or use memory is known as  Memory Protection.
113. The magnetic storage chip used to provide non- volatile direct access storage of data and that  have no moving parts are known as Magenetic tape memory.
114. First didital compuer build with IC chip was known as IBM System/360
115. To locate a data for storage is Fetch.
116. The storage subsystem in a microcomputer consists mainly of magnetic or optical media with varying capacities.
117. The basic architecture of computer was developed by John von Neumann.
118. Voice Response unit is uese dot record message or a magnetic medium to produce audio response.
119. When date is entered into a memory locaiton it will erase the previous content.
120. The output quality of printer is measured on Dot per Sq. Inch.
121. The memory allocation scheme subject to external fragmentation is Segmentation.
122. C lang was developed by Dennis M. Retchie.
123. Personnel who design ,program, operate and maintain compter equipment referes to Peopleware.
124. Human being are reffered to s Homosapienes, which device is called Silioco sapienes? Computer.
125. An error in software or hardware is called buyg. what alternative computer jargon for? Glitch.
126. Reverse video is display feature that highlights area of the screen which require operator attension.
127. Modern computer are very reliable but they are not Infallable
128. A computer program that convers an entire program into machine language is called Compiler.
129. A computer program that translate one program instant of time is called Interpeter.
130. Scheduler is a technique of temporarily removing inactive programs for the meory of computer system.
131. Magnetic disk is sexprensive related ot magnetic tape, user can easily update record sby writing over the old data.
132.