2021
(a) Using the star shape tool in CorelDraw, draw a 30 pts star of diameter 18 cm and fill it with grey colour.(b) Use sharpness tool to adjust the corner sharpness of the star by 25 pts.(c) Place three circles; circle 1,…
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2021 WAEC SSCE Computer Studies Past Questions
2021
A supermarket listed ten items on sale. Use Microsoft Excel application to create an inventory for the supermarket. (a) Type in the following headings from cell A1 to F1 respectively. SN, Goods Cost Price, Selling Price,…
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2021
Use Microsoft Word application to reproduce the circles with lines R\(_{1}\), R\(_{2}\) and R\(_{3}\) as shown in Figure 1 and perform the following tasks. (a) Lines R\(_{1}\), R\(_{2}\) and R\(_{3}\) should be of diffe…
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2021
Write a QBASIC program to grade any score entered from the keyboard as either "Poor" for a score that is below 50% or "Satisfactory" for a score that is equal to or above 50%. The program execution should stop as soon as…
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2021
(a)(i) Define computer graphics.(ii) List two applications of computer graphics in advertising.(b) Give one use of the following computer graphics application tools;(i) Interactive Fill Tool (ii) Texture Fill Tool (iii)…
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2021
(a)(i) What is Universal Serial Bus (USB)?(ii) State two benefits of using USB connection between a computer and another device.(b) In Table 1, three storage devices are described, Use it to answer questions 3(b)(i) and…
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2021
Perform the following conversions in the stated number bases;(a) AB1\(_{16}\) to Octal system(b) 1110111.101\(_2\) to Denary system (c) 507\(_2\) to Binary system.
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2021
(a) What are "Reports" in a database system?(b) List four (4) ways in which Reports can be viewed in database management system.(c) Outline the steps to prints a Report in MS Access.
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2021
The following actions are the effects of virus infection in a system except
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2021
A computer program that gathers information about a person or organization without their knowledge or consent is known known as
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2021
Which of the following options is not a similarity betweencomputer fileandmanual file? Both can
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2021
The file access method shown in Figure 12 is called
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2021
To prevent unforeseen data loss, a user must
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2021
The binary number 0.1101 in decimal is
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2021
Evaluate 10011\(_2\) - 1111\(_2\)
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2021
A single character in an EBCDIC encoding system can be represented using
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2021
The part of the computer system shown in Figure 11 is used to
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2021
Changing the default settings or appearance of the Taskbar in windows by a user is known as
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2021
The windows shortcut key for closing an active application is
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2021
The screen background where icons and windows are displayedis GUI is called
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