WAEC 2018 Data Processing OBJ & Theory Questions and Answers/Expo/Dubs/Runz

DATA PROCESSING :
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DATA PROCESSING
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
Data processing
(6 a)
(i ) Devices with high Processor is faster in accessing of data
(ii ) When the memory size of the device is high , it quicks 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
(6 b)
(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 ) .