WAEC Computer Science Past Questions & Answers - Page 14

66.

In database application, the field length determines the?

A.

maximum number of characters the field can accommodate

B.

maximum number of operations that can be performed on the field

C.

level of security of the database

D.

maximum number of datatype the field can contain

Correct answer is A

No explanation has been provided for this answer.

67.

In graphics, a subscript text refers to a text that is positioned? 

A.

a little bit above a normal line of text

B.

a little bit below a normal line of text

C.

at the end of a line of text

D.

at the front of a line of text

Correct answer is A

No explanation has been provided for this answer.

68.

To centre worksheet titles across a range of cells MS Excel, the user must?

A.

widen the rows to centres the titles across the range of cells

B.

widen the columns to centre the titles across range of cell

C.

select the cells containing the title text and use the fill handle to centre the text across the range of cells

D.

select any cell containing the title text and use the fill handle to centre the text across a range of cells

Correct answer is C

No explanation has been provided for this answer.

69.

In MS Excel, the average of 10 numbers give B1, B2,...,B10 is?

A.

= B1 + B2 ... B10)/10

B.

@SUM(B1:B10)

C.

#SUM(B1:B10)/10,

D.

= B1 +B2 +... + B10/10

Correct answer is D

No explanation has been provided for this answer.

70.

To make the entire slides in a presentation to have the same "look" in MS PowerPoint, a user  should?

A.

use the slide layout option

B.

use outline view

C.

use a presentation design template

D.

add a slide option

Correct answer is B

No explanation has been provided for this answer.