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Data Processing Past Questions

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NECO offline past questions - All questions, answers & explanations in one app 25712
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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
41

a (i) Define an operating system.
    (ii) State two functions of an operating system
    (iii) List two differences between an operating system and application system software.

b Starting from the Save As dialogue box, outline the steps involved in passwording a document in a word processing package.

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42

(a) Define the following

(i) Database

(ii) Database management system

(b) Mention three functions of a database management system.

(c) Mention two ways through which data can be destroyed.

(d) State three precautionary measure to prevent data loss. 

View Answer & Discuss (5) WAEC 2015
43

(a)(i) Define application package.

(ii) State one use each of any four application packages

(b) List two benefits of a presently package

(c) Outlines three guidelines for creating a good MS PowerPoint Presentation

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44

(a) Define; 

(i) Data Security (i) Data risk assessment

(b)(i) What is Access Control

(ii) List the access control methods in database security.

(c) State three roles of a database administrator.

View Answer & Discuss (1) WAEC 2015
45

Given an internet connected computer, outline a step by step procedure for carrying out the following operations;

(a) How to log on to www.mybooks.com and obtain the prices of books W, X, Y, Z and M.

(b) How to tabulate the prices in a worksheet, showing the prices in dollars and the naira equivalent, for each book and save the workbook as "Prices of Books". Assume that the prices of the books are given in dollars, [use $1.00=N120.00].

(c) How to send the workbook in 5(b) as an attachment to your father's email address (myfather@yahoo.com) with the subject "Price of Books".

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Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts
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