Computer Science MCQs Page-11

Computer Science MCQs. Computer Science MCQs for pakistan exams. Computer Basic Basic Computer Knowledge questions with answer (Computer mcqs)  Computer Awareness Questions Answers MCQ Set. These Computer science Mcqs are also beneficial for Preparation of PPSC Test, FPSC Test, SPSC Test,KPPSC Test,BPSC Test,PTS ,OTS

                                      

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Computer Science MCQs

101. One of the first recognized calculating device was?
(A) Abacus
(B) Analytical engine
(C) Difference engine
(D) None of these

102. Pentium II is a __________ generation computer.
(A) second
(B) third
(C) fourth
(D) fifth

103. The first computer that used vacuum tubes was?
(A) Mark I
(B) ENIAC
(C) EDVAC
(D) UNIVAC

104. Which of the following is not a pointing device?
(A) Mouse
(B) Joystick
(C) Trackball (D) None of these

105. The number of read/write heads for a hard disk of four platters are
(A) 4
(B) 6
(C) 8
(D) 16

106. Which of the following is a 16-bit code?
(A) BCD
(B) Unicode
(C) ASCII
(D) EBCDIC

107. Boolean algebra is also known as?
(A) Logical algebra
(B) Code algebra
(C) Switching algebra
(D) Digital algebra

108. The command that is not present on edit menu?
(A) Font
(B) GoTo
(C) Find
(D) Ctrl+z

109. First generation language uses?
(A) Pseudo code
(B) Binary code
(C) Mnemonics code
(D) Decimal code


110. In which of the flowchart symbols, the statement “IS A > B” is placed?
(A) Connector
(B) Rectangular
(C) Parallelogram
(D) Diamond

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Computer Science MCQs. Computer Science MCQs for pakistan exams. Computer Basic Basic Computer Knowledge questions with answer (Computer mcqs)  Computer Awareness Questions Answers MCQ Set. These Computer science Mcqs are also beneficial for Preparation of PPSC Test, FPSC Test, SPSC Test,KPPSC Test,BPSC Test,PTS ,OTS

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Computer Science MCQs

91. The loop which never ends is called:
(A) Infinite loop
(B) Running loop
(C) Continuous loop
(D) Nested loop

92. Another term for a conditional operator is:
(A) Binary
(B) Iteration
(C) Selective
(D) Ternary

93. The total number of keywords in C are:
(A) 60
(B) 42
(C) 32
(D) 50

94. What does CIM stand for?
(A) Computer Integrated Manufacturing
(B) Copy In Memory
(C) Computer International Management
(D) Computer Intel Marketing

95. Which register normally functions as a 16-bit counter that controls the sequence in which the instructions are fetched from memory?
(A) PC
(B) IR
(C) DR
(D) DAR

96. Access time for most of memories is measured in:
(A) Microseconds
(B) Milliseconds
(C) Nanoseconds
(D) Megahertz

97. A database consists of various components called:
(A) Tools
(B) Properties
(C) Entities
(D) Objects

98. Which of the following terms is related to the features of cascading deletion?
(A) Data integrity
(B) Data redundancy
(C) Referential integrity
(D) Indexing

99. ATM stands for?
(A) Automatic Talking Machine
(B) Automatic Teller Machine
(C) Analog Teller Machine
(D) Automatic Ticketing Machine


100. Who is known as “Father of Computer Science”?
(A) Charles Babbage
(B) Howard Aiken
(C) Dr.Herman Hollerith
(D) Blaise Pascal

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Computer Science MCQs. Computer Science MCQs for pakistan exams. Computer Basic Basic Computer Knowledge questions with answer (Computer mcqs)  Computer Awareness Questions Answers MCQ Set. These Computer science Mcqs are also beneficial for Preparation of PPSC Test, FPSC Test, SPSC Test,KPPSC Test,BPSC Test,PTS ,OTS

                       

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Computer Science MCQs

81. A primary key that consists of more than one attribute is called a
(A) Foreign key
(B) Composite key
(C) Multivalued key
(D) Global key

82. An attribute in database is also known as
(A) Tuple
(B) Relation
(C) Row
(D) Field

83. C language was developed by
(A) Van Neumann
(B) Dennis Ritchie
(C) Charles Babbage
(D) John Backus

84. A space in computer’s memory set aside for some data that can be changed is called
(A) Variable
(B) Constant
(C) Integer
(D) Floating Point

85. Which of the following components is used to convert first .c to first .exe?
(A) Compiler and header
(B) Header and linker
(C) Compiler and linker
(D) Compiler only

86. Which of the database objects allows to extract specific information from tables?
(A) Queries
(B) Forms
(C) Reports
(D) Records

87. The instructions that are given to the compiler before the beginning of actual program are:
(A) C statements
(B) Preprocessor directive
(C) Linking instructions
(D) C instructions

88. Which key combination is used to run C program:
(A) Alt+F9
(B) Ctrl+S
(C) Alt+F5
(D) Ctrl+F9

89. Different attributes in two different tables having same name are referred to as
(A) Acronym
(B) Synonym
(C) Homonym
(D) Mutually exclusive


90. SQL is a/an
(A) Unstructured language
(B) Structured language
(C) Object oriented language
(D) Software

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Computer Science MCQs. Computer Science MCQs for pakistan exams. Computer Basic Basic Computer Knowledge questions with answer (Computer mcqs)  Computer Awareness Questions Answers MCQ Set. These Computer science Mcqs are also beneficial for Preparation of PPSC Test, FPSC Test, SPSC Test,KPPSC Test,BPSC Test,PTS ,OTS

                                  

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Computer Science MCQs

71. The software used for workgroup computing is called
(A) Shareware
(B) Freeware
(C) Groupware
(D) Both A and B

72. Which of the following standards were developed without any formal planning?
(A) De Facto
(B) De Jure
(C) ISO
(D) Both A and B

73. Which of the following is LAN protocol?
(A) Ethernet
(B) ARCnet
(C) Token Ring
(D) All

74. Which one is the Bottom-most layer of OSI model?
(A) Data link
(B) Physical
(C) Network
(D) Transport

75. Data is transmitted block-by-block in ___________ transmission.
(A) Digital
(B) Analog
(C) Synchronous
(D) Asynchronous

76. An important property of fiber optic is
(A) Refraction
(B) Reflection
(C) Interface
(D) None Of These

77. The process to convert analog signals into digital signals is called
(A) Modulation
(B) Demodulation
(C) Digitization
(D) Conversion

78. Which of the following memories can be re-written by using electrical devices?
(A) PROM
(B) ROM
(C) EEPROM
(D) EPROM

79. ___________ virus is a polymorphic virus. Polymorphic means “changes nature with passage of time”.
(A) Redlof
(B) Torjan Horse
(C) Chernobal
(D) Logic Bomb


80. Which of the following protocols is used by World Wide Web(www)?
(A) TCP/IP
(B) Ethernet
(C) FTP
(D) HTTP

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Computer Science MCQs. Computer Science MCQs for pakistan exams. Computer Basic Basic Computer Knowledge questions with answer (Computer mcqs)  Computer Awareness Questions Answers MCQ Set. These Computer science Mcqs are also beneficial for Preparation of PPSC Test, FPSC Test, SPSC Test,KPPSC Test,BPSC Test,PTS ,OTS   

                             

Computer Science MCQs

61. The most widely used code for representing characters in computers is
(A) ASCII
(B) BCD
(C) EBCDIC
(D) None Of These

62. The type of reader commonly used to read bank cheques is
(A) OPtical-mark reader
(B) Magnetic-ink reader
(C) Bar-code reader
(D) None Of These

63. Which of the following devices stores instructions that help the computer startup?
(A) Keyboard
(B) RAM
(C) ROM
(D) Hard disk

64. The computer can move data and instructions between storage and memory as needed, in a process called
(A) Volatility
(B) Swapping
(C) Pipelining
(D) Exchanging

65. When you press a key, which device notifies the system software?
(A) Keyboard
(B) Keyboard Controller
(C) Keyboard Buffer
(D) Keyboard Handler

66. DOS was introduced by
(A) IBM
(B) Xerox
(C) Microsoft
(D) Bell labs

67. Which of the following operating system is based on open-source software?
(A) UNIX
(B) Windows 2000
(C) Windows NT
(D) Linux

68. The amount of time taken by a device to begin reading data is called
(A) Seek time
(B) Read time
(C) Access time
(D) Write time

69. The RAID technology that contributes to fault tolerance is called
(A) Disk mirroring
(B) Tolerant computing
(C) Data striping
(D) None Of These

70. MAN stands for?
(A) Metropolitan Arranged Network
(B) Marked Area Network
(C) Manufactured Arrangements of Networks
(D) Metropolitan Area Network

Computer Science MCQs Page-6

Computer Science MCQs. Computer Science MCQs for pakistan exams. Computer Basic Basic Computer Knowledge questions with answer (Computer mcqs)  Computer Awareness Questions Answers MCQ Set. These Computer science Mcqs are also beneficial for Preparation of PPSC Test, FPSC Test, SPSC Test,KPPSC Test,BPSC Test,PTS ,OTS 

                              

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Computer Science MCQs

51. Which technology is used in compact disks?
(A) Mechanical
(B) Electrical
(C) Electro Magnetic
(D) Laser

52. Operating system, editors and debuggers come under?
(A) System software
(B) Application software
(C) Utilities
(D) None Of These

53. Which one is the Low-Level language?
(A) Visual Basics
(B) Java
(C) Assembly
(D) C++

54. A modulator is used to convert:
(A) Digital signals into analog signals
(B) Analog signals into digital signals
(C) Both A and B
(D) None Of These

55. Which one is a Dot Matrix printer?
(A) Laser Printer
(B) Inkjet Printer
(C) Impact Printer
(D) Drum Printer

56. CRT stands for?
(A) Cathode Rays Tube
(B) Clarity Rays Tube
(C) Crystal Rays Tube
(D) None Of These

57. A computer program that translates one statement of program instructions at a time into machine language is called
(A) CPU
(B) Interpreter
(C) Compiler
(D) Simulator

58. NTFS stands for?
(A) New Trend File Saving
(B) Network File Saving
(C) New Technology File System
(D) None Of These

59. In MS Windows key F1 is mostly used for
(A) Help
(B) Exit
(C) Save
(D) Refresh


60. 1 Gigabyte is equal to
(A) 1024 bits
(B) 1024 bytes
(C) 1024 kilobytes
(D) 1024 megabytes

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Computer Science MCQs. Computer Science MCQs for pakistan exams. Computer Basic Basic Computer Knowledge questions with answer (Computer mcqs)  Computer Awareness Questions Answers MCQ Set. These Computer science Mcqs are also beneficial for Preparation of PPSC Test, FPSC Test, SPSC Test,KPPSC Test,BPSC Test,PTS ,OTS

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Computer Science MCQs

41. Analog signal is measured in:
(A) Volt
(B) Hertz
(C) Digits
(D) WATTS

42. _________ uses liquid crystal between the glass plates.
(A) ELD
(B) LCD
(C) CRT
(D) None of These

43. Open System Interconnection(OSI) model consists of _________ layers.
(A) Eight
(B) Six
(C) Seven
(D) Five

44. Which of the following coding schemes uses 4-bit code?
(A) Unicode
(B) ASCII
(C) EBCDIC
(D) BCD

45. Which of the following communication medium requires “line-of-sight”?
(A) Microwave
(B) Fiber-Optic cable
(C) Twisted-Pair cable
(D) Coaxial cable

46. _________ is a collection of system programs that controls and co-ordinates the overall operations of a computer system.
(A) System software
(B) Operating system
(C) Utility program
(D) Device driver

47. The translated program into machine code is called _________.
(A) Source program
(B) Object program
(C) System program
(D) None Of These

48. FormatC is an example of virus _________.
(A) Chernobal
(B) Logic Bomb
(C) Boot Sector
(D) Torjan Horse

49. What type of operating system MS-DOS is?
(A) Command Line Interface
(B) Graphical User Interface
(C) Multitasking
(D) Menu Driven Interface

50. Which of the following keyboard shortcuts is used to change the case?
(A) Ctrl+F3
(B) Alt+F3
(C) Shift+F3
(D) Ctrl+Shift+F3

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Current Affairs MCQs

Current Affairs MCQs

World’s oldest operational space launch facility is located in
(A) America
(B) Russia
(C) Kazakhstan
(D) India

Which country has the largest reserves of oil?
(A) United States
(B) China
(C) Russia
(D) Venezuela
In which country It is mandatory for all male citizens aged 18–27 to serve 1 year in Armed Forces?
(A) America
(B) Canada
(C) Russia
(D) Israel

Which country is the world’s top supplier of weapons?
(A) America
(B) Russia
(C) Israel
(D) Germany

Which from the following countries is NOT the member of BRICS?
(A) America
(B) Russia
(C) China
(D) India

The headquater of Human Rights Watch is located in
(A) Washington
(B) New York
(C) Berlin
(D) Brussels

Which country is the largest producer of oil?
(A) Saudi Arabia
(B) China
(C) Russia
(D) Venezuela

Which country has the largest reserves of gas?
(A) Saudi Arabia
(B) Iran
(C) Russia
(D) Qatar

Which country is the largest producer of gas?
(A) Saudi Arabia
(B) Iran
(C) Russia
(D) Qatar

                                                                                                                   Current Affairs MCQs

Current Affairs MCQs

The 2018 Nobel Prize in Economics was won by
(A) Warren Buffet
(B) Angus Deaton
(C) Oliver Hart and Richard Thaler
(D) William D. Nordhaus and Paul M. Romer

Arthur Ashkin, Gerard Mourou, and Donna Strickland won Nobel prize 2018 in Physics for their contributions in
(A) Inventions in the field of laser physics
(B) LIGO detector and the observation of gravitational waves
(C) design and synthesis of molecular machines
(D) discovery of neutrino oscillations

William D. Nordhaus and Paul M. Romer won the 2018 Nobel Prize in Economics for their contributions to
(A) Supply and Demand
(B) Consumption and Poverty
(C) Long-run macroeconomic analysis
(D) Contract theory

North Korea on 6 January 2016 claimed that it had successfully tested a/an
(A) atomic bomb
(B) hydrogen bomb
(C) biogas bomb
(D) bomb based on fission reaction

Time magazine named _____ its Person of the Year 2017.
(A) Angela Merkel
(B) Donald Trump
(C) Vladimir Putin
(D) The Silence Breakers

Forbes magazine named _____ the world’s most powerful person of 2018.
(A) Angela Merkel
(B) Donald Trump
(C) Xi Jinping
(D) Vladimir Putin

On 24 November 2015 Russian jet was shot down by _____ Air Force.
(A) American
(B) German
(C) British
(D) Turkish

The Treaty on Accession of the Republic of Crimea to Russia was signed on?
(A) 18 February 2014
(B) 18 March 2014
(C) 24 February 2014
(D) 24 March 2014

The Secretary of States of United States is
(A) Rex Tillerson
(B) Joe Biden
(C) John Kerry
(D) Mike Pompeo

The Vice President of United States is
(A) John Kerry
(B) Mike Pence
(C) Joe Biden
(D) James F. Dobbins

                                                                                                                     Current Affairs MCQs

General Knowledge MCQs part-14

General Knowledge MCQs part-14

131.Reykjavik is the capital of ________?

A. Iceland
B. Ireland
C. Croatia
D. Montenegro

132.Manila is the capital and seaport of ________?

A. Phillipines
B. Coast Rica
C. Croatia
D. Montenegro

133.Gulf war started in________?

A.1990
B.1992
C.1993
D.1991

134.Capital of Croatia is_____________?

A. Zagreb
B. Rijeka
C. Sisak
D. Zadar

135.River Sawan is located in__________?

A. Sindh
B. GB
C. Swat
D. Rawalpindi

136.Who Won the FIFA World Cup 2018 ?

A. Croatia
B. Argentina
C. Pakistan
D. France

137.Who was the First Poet of the Urdu language?

A. Mirza Asadullah Khan Ghalib
B. Hassan Mohani
C. Amir Khusrow
D. Mir Taqi Mir

138.Who is the Father of Urdu Literature?

A. Mirza Asadullah Khan Ghalib
B. Mir Taqi Mir
C. Hassan Mohani
D. Molvi Abdul Haq

139.SUPARCO stand for__________?

A. The Space and Upper Atmosphere Research Commission
B. The Space and Upper Atmosphere Research Company
C. The Space and Upper Atmosphere Research Cooperation
D. The Space and Upper Atmosphere Research Contents

140.SSGC stands for __________?

A. Sui Sindh Gas Corridor
B. Sui Southern Gas Company’s
C. Sui Special Gas Company’s
D. Sui Southern Gas Corridor

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General Knowledge MCQs part-13

General Knowledge MCQs part-13

121.What is the Capital of Monaco?

A. Mont Karl
B. Monte Carlo
C. Monaco
D. Mancino

122.Who has become the first cricketer to play 100 T20 Internationals?

A. MS Dhoni
B. Shahid Afridi
C. Virat Kohli
D. Shoib Malik

123.UFO stands for ______?

A. Unidentified flying objects
B. Universal famous objects
C. Unidentified famous objects
D. Universal flying Objects

124.World UFO Day is Celebrated on ________?

A. July 1
B. July 2 
C. July 3
D. July 4

125.World Sports Journalists Day is Celebrated on ________?

A. July 1
B. July 2
C. July 3
D. July 4

126.International Joke Day is celebrated in the world on __________?

A. 1 July
B. 2 July
C. 3 July
D. 4 July

127.SSC stands for __________?

A. Senate Standing Cooperation
B. Senate Standing Conference
C. Senate Standing Committee
D. Senate Standing Coalition

128.ICU stands for _________?

A. Intensive Care Unit
B. Identifying Charging Unit
C. Intensive Control Unit
D. International Conference on Unity

129.Recep Tayyip Erdoğan belongs to which Political Party?

A. İYİ (Good Party)
B. HDP (Peoples’ Democratic Party)
C. CHP (Republican People’s Party)
D. AK Party (Justice and Development Party)

130.Friendship Bridge on oxus River connects:________________?

A. Russia and Afghanistan
B. China and Russia
C. Tajikistan and Kazakhastan
D. Uzbekistan and Afghanistan

                                  by " mcqsforntstest"

General Knowledge MCQs part-7

General Knowledge MCQs part-7

71.How President of Pakistan is elected?

A. National Assembly
B. Senate
C. Provincial Assemblies
D. National Assembly, Senate and Provincial Assemblies

72.Homeopathy as system of medicine was developed by Dr. Samuel Hahnemann in Germany in _______?

A. 1788
B. 1792
C. 1796
D. 1799

73.The World Homeopathy Day is observed every year on _______ to pay tribute to Dr. Christian Friedrich Samuel Hahnemann.

A. 8th April
B. 10th April
C. 15th April
D. 22nd April

74.First time in world Country to make constitution is___________?

A. China
B. France
C. USA
D. Russia

75.Guantanamo Bay is used as a Prison for__________?

A. Iraq war prisoners
B. Afghanistan War prisoners 
C. International Prisoners
D. None of these

76.Where the 3rd Nuclear Security Summit held on the 24th March 2014?

A. Paris, France
B. New York, USA
C. London, UK
D. Hague, Netherland

77.Which Continent has the highest number of Countries?

A. Asia
B. Europe
C. Noth America
D. Africa

78.First Opium War was fought between_____________?

A. Romania and Hungry
B. France and Germany
C. United Kingdom and China
D. none of these

79.In ODI Cricket Which Team holds the record of highest margin win (by score) is ?

A. Australia
B. South Africa
C. New zealand
D. Sri Lanka

80.STAR stands for__________?

A. Standard Terminal Arrival Road
B. Standard Terminal Arrival Route
C. Standard Term Arrival Route
D. Strong Terminal Arrival Road

     

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