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Chapter No.1 - Fundamentals of Computer
MCQs And Fill In The Blanks
Multiple Choice Questions (MCQs)
Choose the right answer:
1. The device that converts hard copy into soft copy is:
a) printer
b) plotter
c) scanner ✓
d) barcode reader
2. The volatile memory
a) is permanent
b) loses contents as the power is disconnected ✓
c) possesses large storage
d) manages hardware resources
3. Media players are:
a) business software
b) education software
c) entertainment software ✓
d) productivity software
4. The programs that are generally installed to manage and maintain overall computer resources is:
a) operating system ✓
b) utility program
c) language translator
d) device driver
5. Modern languages use
a) compiler
b) interpreter ✓
c) converter
d) assembler
6. A collection of wires connecting the CPU with main memory that is used to identify particular locations is:
a) control bus
b) data bus
c) address bus ✓
d) memory bus
7. The inexpensive and most commonly used computers are:
a) super computer
b) mainframe computer
c) minicomputer
d) microcomputer ✓
8. Computer cannot start without:
a) operating system ✓
b) utility program
c) device drivers
d) business software
9. Graphical User Interface (GUI) was developed in:
a) second generation
b) fourth generation ✓
c) mechanical era
d) electro-mechanical era
10. A person who uses different programming languages to develop programs is:
a) database administrator
b) web designer
c) software engineer ✓
d) graphic designer
11. Abacus was invented about:
(a) 5000 years ago ✓
(b) 4000 years ago
(c) 3000 years ago
(d) 2000 years ago
12. It is considered as first computer prototype.
(a) Pascal's calculator
(b) Slide rule
(c) Napier's bones
(d) Abacus ✓
13. It was a small machine that contained ten rod:
(a) Pascal's calculator
(b) Slide rule
(c) Napier's bones ✓
(d) Abacus
14. Napier's bones was used for:
(a) addition & subtraction
(b) addition & multiplication
(c) subtraction & division ✓
(d) multiplication & division
15. Slide rule was invented by:
(a) John Napier
(b) William Oughtred ✓
(c) Blaise Pascal
(d) Gotterfried Leibniz
16. Pascaline or Pascal's calculator was invented in:
(a) 1612
(b) 1622
(c) 1642 ✓
(d) 1694
17. Pascaline or Pascal's calculator can perform addition and subtraction by:
(a) eight figures ✓
(b) seven figures
(c) six figures
(d) five figures
18. Leibniz's calculator was also called:
(a) counting frame
(b) Pascaline
(c) stepped reckoner ✓
(d) analytical engine
19. It was the first calculator that could perform all four basic arithmetic operations.
(a) Pascal's calculator
(b) Slide rule
(c) Napier's bones
(d) Leibniz's calculator ✓
20. The first complete computing machine was invented by:
(a) John Napier
(b) Charles Babbage ✓
(c) Blaise Pascal
(d) Wilhelm Leibniz
21. He is known as 'Father of Computer'.
(a) Charles Babbage ✓
(b) John Napier
(c) William Oughtred
(d) Blaise Pascal
22. Charles Babbage's first invention was:
(a) slide rule
(b) tabulating machine
(c) difference engine ✓
(d) analytical engine
23. It was an automatic mechanical calculator.
(a) analytical engine
(b) difference engine ✓
(c) tabulating machine
(d) Pascaline
24. Historians consider it to be the first design concept of a general-purpose computer.
(a) analytical engine ✓
(b) difference engine
(c) tabulating machine
(d) Pascaline
25. Electro-mechanical era starts from the mid of:
(a) 16th century
(b) 17th century
(c) 18th century
(d) 19th century ✓
26. His first tabulator was used for the U.S. 1890 Census.
(a) Blaise Pascal
(b) Herman Hollerith ✓
(c) Charles Babbage
(d) Wilhelm Leibniz
27. The advancement in the vacuum or electron tube gave birth to the:
(a) mechanical era
(b) third generation computers
(c) electronic era ✓
(d) fourth generation computers
28. First Generation of Computers was based on:
(a) vacuum tubes ✓
(b) transistors
(c) 1Cs
(d) microprocessors
29. Use of machine language
- Primary Internal Storage Medium ⟶ Magnetic Drums
- Input ⟶ Punch cards
- Batch processing operating system
(a) First Generation Computers ✓
(b) Second Generation Computers
(c) Third Generation Computers
(d) Fourth Generation Computers
30. ENIAC and UNIVAC are examples of:
(a) Fifth Generation Computers
(b) Fourth Generation Computers
(c) Second Generation Computers
(d) First Generation Computers ✓
31. The second generation of computers became smaller, faster and more efficient because of:
(a) vacuum tubes
(b) transistors ✓
(c) ICs
(d) microprocessors
32. Use of assembly & high-level languages
- Primary Internal Storage Medium ⟶ Magnetic Core
- Input ⟶ Punch cards
- Batch processing & multi programming operating system
(a) First Generation Computers
(b) Second Generation Computers ✓
(c) Third Generation Computers
(d) Fourth Generation Computers
33. IBM 7094 and IBM 1401 are examples of:
(a) Fifth Generation Computers
(b) Fourth Generation Computers
(c) Second Generation Computers ✓
(d) First Generation Computers
34. Use of high-level languages
- Output ⟶ Monitor
- Input ⟶ Keyboard
- Time sharing and real time operating system
(a) First Generation Computers
(b) Second Generation Computers
(c) Third Generation Computers ✓
(d) Fourth Generation Computers
35. IBM 360 and IBM 370 are examples of:
(a) Third Generation Computers ✓
(b) Fourth Generation Computers
(c) Second Generation Computers
(d) First Generation Computers
36. Third Generation of Computers was based on:
(a) vacuum tubes
(b) transistors
(c) ICs ✓
(d) microprocessors
37. Fourth Generation of Computers was based on:
(a) vacuum tubes
(b) transistors
(c) ICs
(d) microprocessors ✓
38. Use of semi-conductor memories RAM and ROM and magnetic storage became popular in:
(a) Third Generation Computers
(b) Fourth Generation Computers ✓
(c) Second Generation Computers
(d) First Generation Computers
39. This generation also saw the development of Graphical User Interface (GUIs).
(a) Fourth Generation Computers ✓
(b) Third Generation Computers
(c) Second Generation Computers
(d) First Generation Computers
40. We are now using:
(a) Second Generation Computers
(b) Third Generation Computers
(c) Fourth Generation Computers
(d) Fifth Generation Computers ✓
41. According to technology or type of data, computers are classified into:
(a) two types
(b) three types ✓
(c) four types
(d) five types
42. According to their size, computers are divided into:
(a) two types
(b) three types
(c) four types ✓
(d) five types
43. The most powerful, fastest and largest computers are:
(a) super computers ✓
(b) mainframe computers
(c) mini computers
(d) microcomputers
44. They are powerful multi-user and multi-processors computers.
(a) super computers
(b) mainframe computers ✓
(c) mini computers
(d) microcomputers
45. DEC VAX and IBM AS/400 are good examples of:
(a) super computers
(b) mainframe computers
(c) mini computers ✓
(d) microcomputers
46. They are also called Personal Computers (PCs).
(a) super computers
(b) mainframe computers
(c) mini computers
(d) microcomputers ✓
47. According to purpose, computers are divided into:
(a) two types ✓
(b) three types
(c) four types
(d) five types
48. Desktops, laptops, tablets and smart phones are examples of:
(a) minicomputers
(b) special purpose computers
(c) general purpose computers ✓
(d) mainframe computers
49. It is now used to find real time location of people and objects.
(a) A.I.
(b) IR
(c) RF
(d) GPS ✓
50. It can be used for the simulation of a real environment for training and education.
(a) Artificial Intelligence
(b) Virtual reality ✓
(c) Robotics
(d) GPS
51. An IT expert who manages an organization network is:
(a) software engineer
(b) graphic designer
(c) network administrator ✓
(d) web designer
52. www stands for:
(a) World Wide Web ✓
(b) Wide World Web
(c) Web World Wide
(d) Wide World Work
53. It is the part of a computer that contains the primary devices.
(a) Microprocessor
(b) ALU
(c) Control unit
(d) System unit ✓
54. Motherboard have connectors called:
(a) jacks
(b) switch board
(c) ports ✓
(d) slots
55. A microprocessor typically has:
(a) three components
(b) four components
(c) five components ✓
(d) six components
56. It functions just like a traffic policeman and manages and coordinates all the units of the computer.
(a) Arithmetic logic unit
(b) Control Unit ✓
(c) System unit
(d) Registers
57. It is a temporary storage area that holds the data that is being processed.
(a) Register ✓
(b) Cache
(c) Data bus
(d) Address Bus
58. It is an intermediate storage area, available inside microprocessor.
(a) Register
(b) Cache ✓
(c) Data bus
(d) Address Bus
59. The immediate processed information is stored in:
(a) Register
(b) Cache
(c) Data bus ✓
(d) Address Bus
60. In computer, they are the electric paths on which data is sent or received by different components.
(a) Register
(b) Cache
(c) CU
(d) Buses ✓
61. They converts image into electronic format understandable by computer through light sensing.
(a) Input devices
(b) Pointing devices
(c) Scanners ✓
(d) Output devices
62. Magnetic Ink Character Recognition (MICR) and Magnetic Strip Reader are:
(a) Input devices
(b) Pointing devices
(c) Scanners
(d) Output devices ✓
63. It is permanent memory:
(a) ROM ✓
(b) RAM
(c) Registers
(d) Cache
64. It stores the major setting of computer permanently.
(a) ROM ✓
(b) RAM
(c) Registers
(d) Cache
65. It is volatile and used to store data and instructions temporarily.
(a) ROM
(b) RAM ✓
(c) Hard drive
(d) All of them
66. It is the master control program that manages all the system resources.
(a) Device drivers
(b) Utility drivers
(c) Interpreter
(d) Operating system ✓
67. Linux is an example of:
(a) device driver
(b) utility program
(c) operating system ✓
(d) language translator
68. Antivirus software is an example of:
(a) device driver
(b) utility program ✓
(c) operating system
(d) language translator
69. It is used to reorganize file on a hard disk drive to increase performance of disk.
(a) Disk defragmenter ✓
(b) Disk cleaner
(c) Disk organizer
(d) Disk formation
70. It translates the entire high-level language program into machine language before it executed.
(a) Assembler
(b) Compiler ✓
(c) Interpreter
(d) Translator
71. Computer games, media players and web browsers are the examples of:
(a) operating system
(b) utility programs
(c) device driver
(d) application software ✓
72. MS Office for Windows is an example of:
(a) productivity software ✓
(b) business software
(c) entertainment software
(d) educational software
73. It is a set of instructions or a program.
(a) Hardware
(b) Software ✓
(c) ALU
(d) CU
74. Computer instructions are executed on the basis of:
(a) CU timing
(b) ALU timing
(c) software instructions
(d) clock pulses ✓
75. Primary storage devices include:
(a) Registers & Cache
(b) Registers & RAM
(c) RAM & ROM ✓
(d) Cache & ROM
76. The evolution of computers is generally divided in following three eras.
a) Two
b) Three ✓
c) Four
d) Five
77. First Generation of Computers were developing during:
a) 1940 to 1956
b) 1956 to 1963
c) 1964 to 1971
d) 1971 to Present
78. Second Generation of Computers were developing during:
a) 1940 to 1956
b) 1956 to 1963 ✓
c) 1964 to 1971
d) 1971 to Present
79. Third Generation of Computers were developing during:
a) 1956 to 1963
b) 1964 to 1971 ✓
c) 1971 to Present
d) Present and beyond
80. Fourth Generation of Computers were developing during:
a) 1956 to 1963
b) 1964 to 1971
c) 1971 to Present ✓
d) Present and beyond
81. Fifth Generation of Computers were developing during:
a) 1956 to 1963
b) 1964 to 1971
c) 1971 to Present
d) Present and beyond ✓
82. The major invention or technology used in first Generation of computers was:
a) Vacuum Tubes ✓
b) Integrated Circuits (ICs)
c) Microprocessors
d) Transistors
83. The major invention or technology used in second Generation of computers was:
a) Integrated Circuits (ICs)
b) Vacuum Tubes
c) Artificial Intelligence Technology
d) Transistors ✓
84. Which of the following is the major invention (innovation) or technology used in third Generation of computers:
a) Microprocessors
b) Transistors
c) Vacuum Tubes
d) Integrated Circuits (ICs) ✓
85. The major invention or technology used in fourth Generation of computers was:
a) Transistors
b) Microprocessors ✓
c) Integrated Circuits (ICs)
21. d) Artificial Intelligence Technology
86. The major invention or technology used in fifth Generation of computers was:
a) Microprocessors
b) Artificial Intelligence Technology ✓
c) Transistors
d) Vacuum Tubes
87. Computer ______ is a collection of all the physical parts or components of a computer.
a) Firmware
b) Software
c) Hardware ✓
d) Liveware
88. The _________ is the main board which connects different parts of computer.
a) hardboard
b) motherboard ✓
c) fatherboard
d) keyboard
89. There are typically ________ components of a microprocessor (CPU).
a) four
b) five ✓
c) six
d) Three
90. Clock speed is measured in :
a) minute and seconds
b) MHz and GHz ✓
c) Mb and Gb
d) hours and minutes
91. ________ is a temporary storage area known as programming model of 8 bits, 16 bits, 32 bits and 64 bits.
a) Ports
b) Register ✓
c) Cache
d) Buses
92. CPU has ______ buses.
a) two
b) three ✓
c) four
d) five
93. The most common ______ devices of a computer are keyboard and mouse.
a) storage
b) input ✓
c) output
d) data
94. The most common ______ devices of a computer are monitor and printer.
a) storage
b) input
c) output ✓
d) data
95. _______ Computers are also known as dedicated computers.
a) Hybrid
b) General purpose
c) Special purpose
d) Super
Fill In The Blanks:
1. A computer is an electronic data processing machine or device.2. Computer performs processing, calculations and operations based on instructions provided by a software or program.
3. The evolution of computers is generally divided in three eras like Mechanical era, Electro-mechanical era, Electronic era.
4. Computers are classified in three types according to technology like Analog Computers, Digital Computers and Hybrid Computers.
5. Digital Computers are divided into four groups according to their size like Super Computers, Mainframe Computers, Minicomputers and Microcomputers.
6. According to purpose; computers are either General Purpose or Specific Purpose.
7. Computers consist of software and hardware.
8. A system unit includes the motherboard, CPU, RAM and other components, as well as the case in which these devices are housed.
9. There are typically five components of a microprocessor (CPU): Arithmetic Logic Unit (ALU), Control Unit (CU), Clock, Registers and Cache.
10. Clock generates pulses and instructions are executed on the bases of pulses.
11. Clock speed is measured in MHz and GHz.
12. Registers are visible as well as invisible on the microprocessor.
13. Cache is an intermediate storage area, which is available inside microprocessor IC known as internal cache and outside microprocessor IC known as external cache.
14. CPU has three buses; control bus, data bus and address bus.
15. There are two types of storage devices; Primary and Secondary.
16. Primary storage devices include RAM and ROM.
17. A secondary storage device like hard disk has a larger storage capacity and can store data permanently.
18. A computer performs four basic operations: input, processing, output and storage.
19. System software includes operating systems, device drivers, utility programs and language translators.
20. Language translators are of three types; assembler, compiler and interpreter.
Abbreviations
- AI: Artificial Intelligence
- ALU : Arithmetic Logic Unit
- ATM: Automated Teller Machine
- CD: Compact Disk
- COBOL: Common business-oriented language
- CPU: Central Processing Unit
- CRT: cathode ray tube
- CS: Computer Science
- CU: Control Unit
- DBA: Database Administrator
- DEC: Digital Equipment Corporation
- DVD: Digital Versatile Disc
- 2D: Two dimension
- 3D: Three dimension
- EDSAC: Electronic Delay Storage Automatic Calculator
- EDVAC: Electronic Discrete Variable Automatic Computer
- ENIAC: Electronic Numerical Integrator and Computer
- FDP / FPD: Flat Panel Display
- FORTRAN: Formula translator
- GHz: gigahertz
- GPS: Global Positioning System
- GUI: Graphical User Interface
- 3G, 4G and 5G: Third, fourth and fifth generation network respectively
- IBM: International Business Machines
- ICs: Integrated Circuits
- I/O Devices: Input /Output Devices
- IR: Infrared
- IT: Information Technology
- LMS: Learning Management System
- LSIC: Large Scale Integrated Circuits
- MHz: Megahertz
- MICR: Magnetic Ink Character Recognition
- OBR: Optical Barcode Reader
- OCR: Optical Character Recognition
- OMR: Optical Mark Recognition
- PC /PCs: Personal computer / Personal computers
- RAM: Random Access Memory
- RF: Radio Frequency
- ROM: Read Only Memory
- SD Card: Secure Digital
- SSD: Solid State Drive
- TV: Television
- ULSIC: Ultra Large Scale Integrated Circuits
- UNIVAC: Universal Automatic Computer
- USB: Universal Serial Bus
- VAX: Virtual Address eXtension
- VGA: Video Graphics Array
- VLSIC: Very Large Scale Integrated Circuits
- VR: Virtual reality
- www: World Wide Web
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