Waec Data Processing Past Questions and Answers

Question 26:

• WAEC 2015

One of the advantages of a parallel database is

A. Data sharing
B. Data security
C. Faster processing of data
D. Uniform memory access

Question 27:

• WAEC 2015

In a relational database management system, files are organized as relations and

A. Tuple
B. Modules
C. Tables
D. Forms

Question 28:

• WAEC 2015

The exchange of information over a network follows a set of rules called

A. Transmission rules
B. Transfer rules
C. Channels rules
D. Protocols

Question 29:

• WAEC 2015

The type of data entered into a table in database follow a set of rules known as?

A. Protocols
B. Regulators
C. Algorithms
D. Constraints

Question 30:

• WAEC 2015

Which of the following drawing tools would create special effects for texts?

A. Smart Art
B. Shape tool
C. Textbox
D. Word Art