JSS Two Objective Exam Questions in Computer Studies

1. Binary codes are used in which of the following programming languages?
A. Machine language
B. Assembly language
C. High-level language
D. None of the above

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2. The term gigabyte refers to
A. 1024 bytes
B. 1024 kilobytes
C. 1024 megabytes
D. 1024 gigabyte

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3. A byte consists of
A. One bit
B. Four bits
C. Eight bits
D. Sixteen bits

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4. FORTRAN programming language is more suitable for
A. Business Applications
B. Marketing Applications
C. Scientific Applications
D. None of the above

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5. The two major software are;
A. Input Software and Output Software
B. System software and application software
C. Utility software and translator software
D. Graphic software and word processing software

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6. Operating systems, utility software and translators are types of
A. Application software
B. Hardware
C. System software
D. Translators

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7. The following are examples of application software EXCEPT?
A. Graphic software
B. LINUX
C. Spreadsheet software
D. Word processing software

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8. DOS stands for
A. Disk operating system
B. Display operating system
C. Delete operating system
D. Data operating system

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9. A number system that uses only two digits, 0 and 1 is called
A. Decimal number system
B. Hexadecimal number system
C. Octal number system
D. Binary number system

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10. The acronym for BASIC is
A. Beginner’s All Symbolic Instruction Code
B. Beginner’s All-purpose Symbolic Instruction Code
C. Believer’s All-purpose Symbolic Instruction Code
D. Beginner’s All-purpose Synthetic Instruction Code

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11. The native language of the computer is
A. Machine Language
B. BASIC Language
C. High-Level Language
D. PIDGIN language

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12. The following are BASIC Key Statements Except?
A. PASTE
B. PRINT
C. INPUT
D. LET

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13. The following are graphic packages EXCEPT…
A. Ms-word
B. CorelDraw
C. Instant Artist
D. Photoshop

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14. Packages designed mainly for drawing and designing purposes are called?
A. Database packages
B. Graphic packages
C. word packages
D. spreadsheet packages

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15. Application software used for performing accounting and statistical calculations is called?
A. Word processing software
B. Graphic software
C. Spreadsheet software
D. Utility software

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16. The SI unit of storage in the computer is the
A. bits
B. bytes
C. nibble
D. word

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17. The graphical representation of the steps involved in solving a given problem is
A. program
B. flowchart
C. algorithm
D. machine language

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18. BASIC was developed by
A. John Kemeny and Thomas Kutz
B. Blaise Pascal and Charles Babbage
C. Philip Emeagwali and Tim Berners-lee
D. All of the above

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19. A program that changes high-level languages into machine language is called
A. translator
B. BASIC
C. java
D. Pascal

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20. Which of these is not a high-level language
A. translator
B. BASIC
C. C++
D. Pascal

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21. What is the correct format of the algebraic expression 2wxy in BASIC arithmetic expression?
A. 2+W+Y
B. 2W + 2XY
C. 2*W*Y
D. All of the above

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22. Which of the following is not a language translator
A. assembler
B. compiler
C. interpreter
D. terminator

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23. The BASIC keyword REM stands for
A. remark
B. remain
C. redo
D. remember

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24. The last statement in BASIC programs is
A. INPUT
B. END
C. LET
D. FINISH

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25. Programming language ideal for business environment is
A. BASIC
B. PASCAL
C. COBOL
D. C++

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26. Programming language that allows for a program to be written in forms that are readable to human beings is called
A. Assembly language
B. Machine language
C. High-level language
D. all of the above

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27. Utility programs are also known as
A. service program
B. operating system
C. graphic program
D. word processing software

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28. The above flow chat symbol is called
A. decision symbol
B. processing symbol
C. start or end symbol
D. direction of flow symbol

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29. An outlined steps needed to solve a given problem is called
A. flowchart
B. algorithm
C. start or end symbol
D. the direction of flow symbol

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30. Which of the following programs can be used for word processing
A. Notepad
B. CorelDraw
C. MS Excel
D. Paint

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31. An example of a cooling system is:
A. UPS
B. Blower
C. Dryer
D. Air conditioner

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32. A UPS is a device that can be used to:
A. Store electricity
B. store data for processing
C. protect the computer from heat
D. blow of dust from within the computer

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33. The importance of shutting down the computer properly after use is to
A. let it cool down
B. avoid damaging memory files of the computer
C. make sure it is not stolen
D. protect it from virus

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34. UPS stands for:
A. Under power supply
B. Uninterruptable power supply
C. Uninterruptible petrol supply
D. Use power sometimes

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35. The importance of maintaining adequate and proper ventilation is to :
A. avoid damage caused by heat
B. prevent damage caused by water
C. prevent dust from damaging the computer
D. avoid loss of data

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36. One important step to take when computers are not used for long is to:-
A. Unplug it
B. provide adequate ventilation
C. check your email regularly
D. Provide an anti-virus

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37. All the following are areas of misusing computer EXCEPT?
A. Plagiarism
B. Cyberwar
C. piercing of software
D. stealing

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38. Some health-related challenges while sitting at a computer include the following?
A. Neck pain
B. Backache
C. Eye strain
D. Stomach ache

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39. In a hexadecimal number system, C, D and E represent
A. 1,2 and 3
B. 12, 13 and 14
C. 13, 14, and 15
D. 5, 6 and 7

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40. How should the feet be positioned while sitting at the computer
A. Slightly lower than the hips in a very relaxed and comfortable state
B. in almost a right angle to the upper arm
C. flat on the ground and not hanging
D. All of the above

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41. The situation where programs written by people are used without their permission is called
A. Plagiarism
B. Cyberwar
C. piercing of software
D. stealing

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42. Convert 32 base 10 to binary
A. 100000₂
B. 000001₂
C. 111000₂
D. 110011₂

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43. The ideal chairs recommended why sitting at a computer is
A. Adjustable chair
B. A plastic chair
C. an iron chair
D. a rocking chair

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44. All the following are features of graphic packages except
A. toothbrush
B. colour Palette
C. menu bar
D. toolbar

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45. The following are examples of Graphic packages EXCEPT?
A. CorelDraw
B. Photoshop
C. Harvard Graphics
D. MS-Word

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46. The other name for Fill colour tool is
A. Paint bucket tool
B. pick colour tool
C. eraser tool
D. text tool

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47. The default tool in the paint program is
A. Pencil tool
B. pick colour tool
C. eraser tool
D. text tool

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48. In paint program, a tool used to spray colour over an object is
A. Airbrush
B. file colour
C. eraser tool
D. text tool

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49. The computers are based on which type of number system
A. Binary
B. Octal
C. Decimals
D. Hexadecimal

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50. FEED is in ……………. Number system
A. Binary
B. Octal
C. Decimal
D. Hexadecimal

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51. The tool in Figure 1.1 above of the paint program is
A. Line tool
B. curve tool
C. polygon tool
D. Ellipse tool

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52. The function of the tool in Figure 1.1 of the paint program is
A. for drawing a straight line
B. for drawing a curve from a line
C. for drawing rectangles and squares of different sizes with rounded edges.
D. for erasing mistakes.

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53. The paint toolbox has ______ numbers of tool
A. fourteen
B. fifteen
C. sixteen
D. seventeen

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54. People who gain unauthorized access to a computer system or data belonging to somebody else are called
A. Bouncers
B. Hackers
C. Virus
D. Programmers

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55. The workspace inside the drawing window of a graphic package, where you can plan your work is called
A. Menu bar
B. Printable area
C. Colour palette
D. Toolbox

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56. The importance of using an anti-glare protector is to
A. protect the ears from loud noise
B. protect the body from electric shock
C. protect the eyes against radioactive rays coming from the computer monitor
D. prevent dust from entering into the computer

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57. The tool in Figure 1.2 above of the paint program is a
A. The letter “A” tool
B. Text tool
C. select tool
D. textbook

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58. The function of the tool in Figure 1.2 of the paint program is used
A. For drawing a straight line
B. for drawing curves
C. for drawing rectangles and squares of different sizes with rounded edges.
D. Inserting text into a drawing

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59. All the following are tools in the toolbox of a paint program Except?
A. Select tool
B. pencil tool
C. eraser tool
D. title bar tool

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60. Packages designed mainly to create and manipulate images on a computer are called:
A. Word processing packages
B. Graphic packages
C. Spreadsheet Packages
D. DBMS

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61. All the following are areas of misusing computer EXCEPT?
A. Plagiarism
B. Cyberwar
C. piercing of software
D. stealing

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62. Some health-related challenges while sitting at a computer include the following;
A. Neck pain
B. Backache
C. Eye strain
D. Stomach ache

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63. In a hexadecimal number system, D, E and F represent
A. 1,2 and 3
B. 12, 13 and 14
C. 13, 14, and 15
D. 5, 6 and 7

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64. All the following are features in a graphic package EXCEPT;
A. toothbrush
B. colour Palette
C. menu bar
D. toolbar

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65. The following are examples of Graphic packages EXCEPT;
A. CorelDraw
B. Photoshop
C. Harvard Graphics
D. MS-Word

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66. The other name for the Fill colour tool is
A. Paint bucket tool
B. pick colour tool
C. eraser tool
D. text tool

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67. Convert 56₁₀ to binary
A. 100000₂
B. 000001₂
C. 111000₂
D. 110011₂

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68. People who gain unauthorized access to a computer system or data belonging to somebody else are called
A. Bouncers
B. Hackers
C. Virus
D. Programmers

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69. The workspace inside the drawing window of a graphic package, where you can plan your work is called
A. Menu bar
B. Printable area
C. Colour palette
D. Toolbox

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70. How should the feet be positioned while sitting at the computer
A. Slightly lower than the hips in a very relaxed and comfortable state
B. in almost a right angle to the upper arm
C. flat on the ground and not hanging
D. All of the above

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71. BASIC was developed by
A. John Kemeny and Thomas Kutz
B. Blaise Pascal and Charles Babbage
C. Philip Emeagwali and Tim Berner-lee
D. All of the above

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72. A program that changes high-level languages into machine language is called
A. translator
B. BASIC
C. java
D. Pascal

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73. The two major software are;
A. Input Software and Output Software
B. System software and application software
C. Utility software and translator software
D. Compiler and Interpreter

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74. Operating systems, utility software and translators are examples of
A. Application software
B. Hardware
C. System software
D. Translators

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75. The following are examples of application software EXCEPT?
A. Graphic software
B. LINUX
C. Spreadsheet software
D. Word processing software

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76. DOS stands for
A. Disk operating system
B. Display operating system
C. Delete operating system
D. Data operating system

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77. A number system that uses 0, 1, 2, 3, 4, 5, 6, 7 only is called
A. Decimal number system
B. Hexadecimal number system
C. Octal number system
D. Binary number system

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78. Which of the flowchart symbols is used to show the next step
A. decision symbol
B. processing symbol
C. start or end symbol
D. direction of flow symbol

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79. An outlined steps needed to solve a given problem is called
A. flowchart
B. algorithm
C. start or end symbol
D. direction of flow symbol

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80. Which of the following programs can be used for word processing
A. WPS Writer
B. CorelDraw
C. MS Excel
D. Paint

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81. All the following are ICT gadgets EXCEPT?
A. Pressing iron
B. Facsimile machine
C. ATM
D. Telex

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82. The process of transferring files from a remote computer to a local computer is called
A. Uploading
B. Charting
C. Downloading
D. Cyber café

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83. Which of these networks is the largest
A. LAN
B. PAN
C. WAN
D. MAN

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84. Which of these ICT gadgets can permit two or more users to conduct conversion when they are too far apart to be heard directly:
A. Facsimile machine
B. ATM
C. Telex
D. Telephone

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85. The name of Figure 1.0 is
A. a fax machine
B. a photocopy machine
C. a Telephone
D. a radio

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86. The figure above is used for transmitting
A. sound and pictures
B. text and graphics
C. smoke signal
D. scanning machine

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87. All the following are features of an internet browser except?
A. Colour Palette
B. Scroll bar
C. Menu bar
D. Status bar

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88. What does HTML represent?
A. Hyper Text Markup Language
B. High Text movie language
C. Have the major language
D. All of the above

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Use the information below to answer questions 89 and 90
joyuva@gmail.com
89. The address above is a/an
A. Website address
B. Email address
C. Homepage address
D. Facebook address

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90. The domain name of the address above is
A. @
B. joyuva
C. gmail.com
D. joyuva@gmail.com

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