Waec 2018 Data Processing Obj & Theory Answers – Expo

Weaec 2018

*Data Processing Answers*

data model is the process of structuring and organizing data in addition data model can also be defined as a description of the organisation of data in data base

i)flat file mode
ii)network model
iii)hierarchical database model

i)conceptual data model
ii)logical data model
iii)physical data model

conceptual model is also known as the data model that can be used to describe the conceptual schema when a database system is implemented. It hides the internal details of physical storage and targets on describing entities, datatype, relationships and constraints.

2a) Microsoft Office Word

2aii) Water Mark

2aiii . By saving the documents to a secured storage device

2b. In computing, an *icon* is a pictogram or ideogram displayed on a computer screen in order to help the user navigate a computer system or mobile device.

A web *browser* is a software application for retrieving,presenting and traversing information resources on the World Wide Web.

Question 3
(a) ♡ Ctrl+P
♡ select “pages”
♡ type ” 1, 2, 3, 4, 5″ in the pages field
♡ select the desired printer
♡ click ok

3d.• Personal area network,(PAN)

•Local area network, or (LAN)

Question 3
(a) ♡ Ctrl+P
♡ select “pages”
♡ type ” 1, 2, 3, 4, 5″ in the pages field
♡ select the desired printer
♡ click ok

(i) A pop-
up is a graphical user (GUI) display
area. The pop-up window
containing an advertisement is usually
generated by JavaScript that uses cross-site
scripting (XSS), sometimes with a secondary
payload that uses Adobe Flash. They can
also be generated by other vulnerabilities/
security holes in browser security.

(ii) Pop-up ads or pop-ups are forms of online
advertising on the World Wide Web.

(iii) Open Internet Explorer. Click the
tools button (it is in the top
righthand corner and looks like a
cog), then select internet options.
Go to the Privacy tab, and under
Pop-up Blocker, select the Turn
on Pop -up Blocker check box, and
then tap or click ok.

(i) Microsoft power point
(ii) Projector

♡ Ethernet
♡ Token ring

(i) Devices with high Processor is faster in accessing of data

(ii) When the memory size of the device is high , it quick data access .

(iii) When the Content of the device is high, it slows down access of data

(iv) Virus- free device can access data quicly

(i) Instant messaging is a type of communications service that enables you to create a kind of private chat room with another individual in order to communicate in real time over the Internet, analagous to a telephone conversation but using text – based , not voice – based , communication.

(ii) E – commerce (electronic commerce or EC) is the buying and selling of goods and services , or the transmitting of funds or data , over an electronic network , primarily the internet.

(iii) Homepage: This is the main page of a website which gives detailed information on its owner and provides links to its other parts . Usually it is the first page seen by every visitor, but some sites ( such as those of newspapers or portals ) display a fresh page everyday, custom – tailored to the individual visitor’ s preferences.

(iv) ISP : ISP simply means Internet Service Provider. It is a company that provides you with access to the Internet, usually for a fee. The most common ways to connect to an ISP are by using a phone line (dial- up ) or broadband connection ( cable or DSL ).

9a )- He decides the demand of the product at that time

– He helps to make arrangement for storage facilities

– He helps to fix the price for the price for the agricultural product

He helps to look at the quality and quantity of agricultural product to be marketed-

He helps to grade the agricultural product

(9 b) – Facilitator helps to decide where there is the demand for the processed food –

He also helps in fixing the good price for the product

– He decides on how to store the product in the case of excess –

He will decide the quality of the product-

He helps in grading of the product

This is another episode of the waec examinations and QuestNaija is in full control of the questions and answers that would be set in tomorrows Data Processing, the answers include the Objectives and Theory/Essay part.

The expo answers would be dropped here for free but only after the exam commence.

To get the Waec 2018 Data Processing answers before exam commence, you have to subscribe to questnaija Data Processing expo which is N500 WORTH OF GLO CARD and should be sent to 08077194434.

The 500 GLO Card Pin, your phone number and the subject should be sent in an sms to 08077194434.

EXAMPLE: 682628862416 08097636263 Data Processing to 08077194434. You will receive a subscription confirmation message after this

Note: you must send your number too even if its the same number you are sending the message with, so we can quickly add your number to our data base.

For subscribers Data Processing expo link would be sent to you by 11pm today monday

For free we would be uploading the Data Processing expo answers on this page some minutes after the waec exam commence.

WAEC 2018 Data Processing Expo, Obj, Theory/Essay is now available

Be the first to comment

Leave a Reply