Neco Computer Studies Past Questions and Answers

Question 16:

• NECO 2014

Which of the following circuits is used as memory device in a computer?

A. Attenuator
B. Comparator
C. Flip-flop
D. Modem
E. Rectifier

Question 17:

• NECO 2014

AutoCAD is best used in?

A. Educating
B. Engineering
C. Journalism
D. Offices
E. Publishing

Question 18:

• NECO 2014

Change a\(frac{(b-c)^2}{d +2}\) in algebraic expression to BASIC arithmetic expression.

A. A * b\(^2\) - c\(^2\) ÷ d +2
B. A * \(frac{(b-c)^2}{D +2}\)
C. Ab\(^2\) - ac\(^2\) ÷ d + 2
D. A * \(frac{(b-c)^2}{D +2}\) Opera
E. Python E. AB-AC^2 / D +2

Question 19:

• NECO 2014

In data base, the minimum number of characters. user can input in the field is known as field?

A. Caption
B. Format
C. Name
D. Size
E. Text

Question 20:

• NECO 2014

Which of these storage media has the lowest capacity?

A. CD-ROM
B. Flash Drive
C. Floppy Disk
D. RAM
E. Register