Computer Studies 2023 Jamb Examination
Computer Studies 2023 Jamb Examination
Question 61
The diagrammatic representation of an algorithm is
Flowcharts are graphical representations of algorithms, showing steps and decisions in a structured diagram.
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Question 62
The process where a programmer converts a program specifications into computer instructions is called ?
Coding is the process of translating program specifications into computer-readable instructions using a programming language.
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Question 63
Which of these programming languages is the most suitable for a business data processing?
COBOL (Common Business-Oriented Language) is specifically designed for business data processing tasks.
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Question 64
The term used to describe when new information replaces old information or data is
Overwrite occurs when new data replaces existing data in storage.
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Question 65
___ is the type of computer that is designed to operate on two states, 0 and 1.
Digital computers operate using binary states, 0 and 1, representing off and on.
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Question 66
Which of the following is an example of graphics software ?
Adobe Illustrator is graphics software used for creating vector graphics and digital illustrations.
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Question 67
Which communication channel allows the sending of information in one direction only?
Simplex mode allows communication in one direction only, without feedback in the opposite direction.
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Question 68
Which of the following monitors has only two colours
A monochrome monitor displays images in only two colors, typically black and white. The word "mono" means "one" and "chrome" refers to color.
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Question 69
Computers manipulate data in many ways, and this manipulation is called ?
Processing is the act of manipulating data using the computer to produce meaningful information.
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Question 70
The computer that combines the functions of both analog and digital computers is called ?
A hybrid computer combines the features of both analog and digital computers to perform complex computations and real-time processing.