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Waec 2020 Data Processing Questions & Solutions Now Available

Posted by on September 10th, 2020


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How to Get 2020 WAEC DATA PROCESSING  ESSAY AND OBJECTIVE Question Paper.

Follow the steps below to get your waec data questions and answers 1 hours before your exam time

*DATA-PROCESSIN OBJ*

01-10 -BCBBBDBBAA
11-20 -AADDBBCDCB
21-30 -DCDABCADDD
31-40 -CCDADCACAA

DATA PROCESSING

(1a)
A function in MS Excel is a predefined formula that performs calculations using specific values in a particular order.

(1b)
(i) Compatibility
(ii) Database

(1c)
A cell referencing in Excel refers to the value of a different cell or cell range on the current worksheet or a different worksheet within the spreadsheet.

(1di)
(i) Relative reference
(ii) Absolute reference

(1dii)
(i) Relative: =G2*H2
(ii) Absolute:  =$A$2

==========

(2a)
(i) Photocopying
(ii) Scanning
(iii) Printing

(2b)
(i) Computer system
(ii) Scanner
(iii) Printer

(2c)
(i) Microsoft Office
(i) Microsoft Excel

(2d)
(i) He should make sure his anti virus is up to date
(ii) He should use USB Disk Security always

===========

(3ai)
Press Ctrl + , (comma) while nothing is selected (i.e select Pick tool and click on blank place and then press CTRL+, and then you have permanetly set up default angle to “0”).

(3aii)
Align Right: R.
Align Left: L.
Align Center Vertically: C.
Align Center Horizontally: E.

(3aiii)
Hold down the Ctrl + Home keys together as following screenshot shown, the cursor will be jump to the cell A1 from anywhere of the worksheet.

(3b)
(i) It tell Google or any search engine to find the exact format

(4ai)
(i) Its ability to replcate data automatically helps in data recovery if database in any site is damaged
(ii) When a component fails, the functioning of the system continues may be at a reduced performance, hence, making it reliable
(iii) It has a lower communication cost

(4aii)
(i) Constant use of computers to process informaton in school will make students technological dependent.
(ii) Deterioration of the teacher role in the learning process
(iii) Excessive individualization of learning due to computer usage can lead to denial of the teacher
(iv) Use of computer which may hinder step by step students mental activity by the teacher stops them from developing creative abilities and entrepreneur spirit and initiative

(4bi)
(i) To help in cooling the computers
(ii) To control dust in the computer laboratory

(4bii)
(i) To prevent loss of data
(ii) To protect the computer equipment connected to power by stabilizing the voltage passing through.

5c)
=pen the Word (Excel or PowerPoint) document.
=Click on File.
=Click on Info.
On the right side, click the Protect document menu.

=Note: In Excel, the option will appear as “Protect Workbook,” and in PowerPoint, it’ll be displayed as “Protect presentation.”

=Select the Encrypt with Password option.

=Type a password to protect the document.

=Click the OK button.
Retype the password.

=Click the OK button.
Once you complete these steps, every time you open the document, you’ll be prompted to enter a password to decrypt its contents.

6)
Start by opening a “Blank presentation” in PowerPoint

Select the “Title Slide” option

Type in your title and subtitle.

Select a background for the entire presentation.

Add new slides.

Set the transitions for your slides.

Add some more pizzazz to your presentation with animation!

======

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