WAEC Past Questions and Answers - Page 2563

12,811.

To hibernate windows operating system means?

A.

re-start the computer in safe mode

B.

restart the computer in hibernate mode

C.

shut down the computer and terminate all the running applications

D.

shut down the computer without closing all the running applications

Correct answer is B

No explanation has been provided for this answer.

12,812.

The input device best used to capture finger print is?

A.

I

B.

II

C.

III

D.

IV

Correct answer is C

No explanation has been provided for this answer.

12,813.

Use the infomation below to answer questions 35 and 36

I-Mouse Il. -Keyboard III-Scanner IV. -Joystick.

The input devices used to capture date of birth on an Online form are?     

A.

I, Il and IV only

B.

I, II and lll only

C.

I and ll only

D.

lI and IV only

Correct answer is B

No explanation has been provided for this answer.

12,814.

INPUT   OUTPUT
P O R
0 0 1
0 1 0
1 0 0
1 1 0

The table above represents the Truth Table for?    

A.

NOT logic gate

B.

NOR logic gate

C.

AND logic gate

D.

NAND logic gate

Correct answer is D

No explanation has been provided for this answer.

12,815.

Which of the following is not a good ICT security policy?

A.

Re-use of old password

B.

Frequent change of password

C.

Backing up files and documents

D.

Scanning e-mail attachment for virus before opening it

Correct answer is A

No explanation has been provided for this answer.