Waec May/June 2022 Data Processing Answers

Waec May/June 2022 Data Processing Answers
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    DATA PROCESSING OBJ
    1-10 CBCBDDDDAD
    11-20 CABCCCAACC
    21-30 BBCDADABDC
    31-40 DBCCBCDACB



    DATA Processing Theory Answers
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    (1a)
    Information Transmission can be referred to as the process of sending out processed data from one person or place to another in a meaningful form through a communication medium.

    (1bi)
    The Internet is a globally-connected network of computers that enables people to share information and communicate with each other. While an intranet, is a local or restricted network that enables people to store, organize, and share information within an organization.

    (1bii)
    A LAN, abbreviated from Local Area Network, is a network that covers a small geographical area such as homes, offices, and groups of buildings. While a WAN, abbreviated from Wide Area Network, is a network that covers larger geographical areas that can span the globe.

    (1c)
    (i) Hub
    (ii) Switch
    (iii) Router
    (iv) Bridge
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    (2a)
    Database is An organized, collection of similar/related data/information for easy search and retrieval

    (2aii)
    (i)MySQL
    (ii)Microsoft Access (iii)Microsoft SQL Server

    (2bi)
    (i)painting packages.
    (ii)drawing packages.

    (2bii)
    (i)MS Paint
    (ii)PC Paintbrush
    (iii)Adobe Photoshop
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    (3a)
    A presentation package is a software program that contains a text editor and the ability to add charts and graphic images, such as photographs, clip art, or other objects so as to make a slide show for the purpose of communicating visually to an audience.

    (3aii)
    [Pick any two]
    (i) Canva
    (ii) Slides
    (iii) Haiku Deck
    (iv) Slidedog
    (v) Powtoon

    (3aiii)
    [Pick any three]
    (i) Opening and closing phrases
    (ii) Audibility of voice and words
    (iii) Bring out the meaning
    (iv) Simplicity
    (v) Use of quotations

    (3b)
    (i) Click the Find & Select button on the Home tab.
    (ii) Select Replace. Press Ctrl + H
    (iii) Type the text you want to replace in the Find what box.
    (iv) Type the replacement text in the Replace with box.
    (v) Click the Find Next button. The first instance is selected.
    (vi) Click Close when you're finished

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    (5a)
    - Click on the start menu
    - Go to All programme
    - Move to Microsoft office
    - Click Microsoft Access
    - Click on blank database, then enter the file name
    - Click create

    (5b)
    - In the Home tab, in the view Group, click Design View
    - Enter the table name and click OK
    - Enter the field names provided and their data type and description
    - Click save

    (5c)
    ID number - Number
    Full name - Text
    Date of birth - Text
    Age - Number
    Home address - Text

    (5d)
    ID - Number

    (5e)
    It uniquely identifies each rows of a table

    (5f)
    (i) Select
    (ii) Update
    (iii) Delete

    (5g) Select column - Name
    From
    Information _Schema.Columna
    Where
    Tabel_Student = 'Table_Student'
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    (6ai)
    (i)Open a blank word document
    (ii)On the top, click on insert
    (iii)Click the table button
    (iv)Click on insert table
    (v)Go to number of columns band enter 4
    (vi)Goto number of rows and enter 6
    (vii)click ok


    (6aii)
    (i)Select the text you want to use as a hyperlink
    (ii) click the insert tab
    (iii)Click on hyperlink
    (iv)Enter the web address and click ok

    (6b)
    I = Alignment to the left
    II = It centers a text
    III = It Align text to the right
    IV= It Align text to both right and left margins
    V = change the spacing between lines of text

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