NABTEB 2022 - ICT ANSWER


NABTEB ICT OBJ
1-10: CADBCBDBBC
11-20: DBDDBCBCBC
21-30: CBBABADACC
31-40: CBBAACAAAC


INSTRUCTIONS: ANSWER FIVE QUESTIONS ONLY

(1a)
(i) MS windows
(ii) Linux
(iii) Unix
(iv) Mac OSX
(v) DOS

(1b)
(i) EDSAC - Electronic Delay Storage Automatic Calculator
(ii) IBM - International Business Machines
(iii) UNIVAC - Universal Automatic Computer
(iv) ENIAC - Electronic Numerical Integrator and Calculator.
(v) VPN - Virtual Private Network

(1c)
The internet is a public network of networks with a maze of wired and wireless connections between separate groups of servers computers and countless devices from around the world WHILE the World Wide Web is the common system for navigating the internet. It is not the only system that can be used for such access, but it is by far the most common one.

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(2ai)
BANK
(i) ICT help banks improve the efficiency and effectiveness of services offered to customers, and enhances business processes
(ii) ICT enables banks to offer better customer service through the spread and use of ATMs etc

(2aii)
SCHOOLS
(i) It helps to increase students' motivation, connect students to many information sources
(ii) it helps to communicate, create, disseminate, store, and manage information in the school

(2aiii)
HOSPITAL
(i) ICT can help improve patient safety through the direct access to the medical case story.
(ii) it helps in checking the treatments online, keeping track of the patients' progress and anticipating possible medical errors.

(2aiv)
HOME
(i) ICT can contribute to universal access to education, equity in education, quality learning and teaching to students at home
(ii) ICT is also helpful for elders in texting messages, gathering information on various topics, etc

(2b)
(i) Soft Copy:
It is a form of digital document file saved on a computer or drive. It is an electronic version of any document not printed on paper. A user cannot touch the soft copy because it is virtual.

(ii) Hard copy:
It is a printed form of a digital document file from a computer on paper or any other material that may be transparent. It may be a photograph, text, drawing, or other types of printable files. They exist as physical objects, and we can touch them.

(iii) WWW:
This means World Wide Web. It is an information space where documents and other web resources can be accessed through the Internet using a web browser. It is used as a service to retrieve information from a user by using a client-server architecture.

(iv) HTTP:
This simply means Hypertext Transfer Protocol. It is part of the Internet protocol suite and defines commands and services used for transmitting webpage data. HTTP uses a server-client model.

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(4a)
[PICK ANY FOUR]
(i) Reports can be made more visual by using charts and graphs
(ii) Information is easy to edit if a mistake has been made by retyping or using ‘undo’
(iii) Data can be easily sorted and filtered
(iv) Calculations are completed automatically
(v) Spreadsheets can be more collaborative than other tools.
(vi) They are easy to manipulate and analyze data.
(vii) You can integrate spreadsheets with certain tools.
(viii) Spreadsheets are quick and easy to add into a workflow.
(ix) Spreadsheets are fantastic tools for financial documents.
(x) They are customizable
(xi) They require minimal training

(4bi)
Animation: This is the art of creating the optical illusion of moving pictures. When a set of related images are shown rapidly one after another, people sense them as one continuous motion picture. This is the principle behind all motion images such as video, graphics and film.

(4bii)
Transition: This is a tool in Microsoft PowerPoint that creates movement in the slides as one slide changes to another during a presentation. Select the slide to which you want to apply the transition.

(4biii)
Option boxes: These are enclosed areas, resembling a window, on the screen used to describe a choice presented to a user. They cannot be moved or resized.

(4biv)
Cell pointer: It is a rectangular box, highlighting the cell in a spreadsheet. It helps identify what cell is being worked with and where data will be entered.

(4c)
To apply a border in Microsoft Word, go to Design - Page Borders. Make selections for how you want the border to look. To adjust the distance between the border and the edge of the page, select Options. Make your changes and select OK. This gives a border around the page or a border around the text on the page.

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(5a)
Word processing is the process of creating and editing documents on a computer. It allows a user to create documents that mimic the format and style of a typical typewriter. An example of Word processing is Microsoft Word.

(5b)
(i) Creating budgets
(ii) Producing graphs
(iii) Storing and sorting data

(5c)
(i) Write your text
(ii) Select it
(iii) Go to the Layout tab
(iv) Click Columns
(v) Choose three

(5d)
(i) Open Office
(ii) Microsoft PowerPoint

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(6a)
(i) Open the Word document in which you want to set the margin
(ii) Go to the Page Layout tab on the ribbon
(iii) Click on the Margins option on the page Set up group
(iv) A list of margins appears on the screen. Select margin according to the requirement
(v) The selected margin is applied to the word document.

(6b)
(i) Open Microsoft Excel on the computer
(ii) Select the column to the right of where you want a new column
(iii) Select an entire column by clicking on its letter name at the top
(iv) Right-click anywhere in the column
(v) Click "Insert" from the menu
(vi) An empty column of cells will be displayed.

(6c)
(i) They make computer operation more intuitive and easier to use
(ii) They provide users with immediate, visual feedback about the effect of each action.