To insert chart in MS-Excel, which shortcut key is used?
- (A) Alt + F1
- (B) Alt + F2
- (C) Alt + F3
- (D) Alt + F4
- (A) Alt + F1
The brain of any computer system is:
- (A) Memory
- (B) ALU
- (C) Central Processing Unit
- (D) Control Unit
- (C) Central Processing Unit
Who is known as the “Father of Computer Science”?
- (A) Allen Turing
- (B) T.S. Muller
- (C) Charles Babbage
- (D) Augusta Adam
- (A) Allen Turing
The technology that is used in compact disks is:
- (A) Electrical
- (B) Laser
- (C) Electromagnetic
- (D) Mechanical
- (B) Laser
Excel probably considers the cell entry January 1, 2016 to be a:
- (A) Label
- (B) Formula
- (C) Value
- (D) Text string
- (C) Value
The average of first prime numbers greater than 20 is:
- (A) 30.2
- (B) 31.2
- (C) 32.2
- (D) 33.2
- (C) 32.2
In a class there are 20 boys and 25 girls. In how many ways can a boy and a girl be selected?
- (A) 400
- (B) 500
- (C) 600
- (D) 700
- (B) 500
Solve the equation for x if 19(x + y) + 17 = 19(-x + y) -21
- (A) -11
- (B) -21
- (C) -27
- (D) -17
- (B) -21
If the cost price is 25% of the selling price. Then what is the profit percent?
- (A) 150%
- (B) 200%
- (C) 300%
- (D) 350%
- (C) 300%
What is the Arithmetic Mean of the data: 3, 6, 9, 12, 15.
- (A) 9
- (B) 8
- (C) 7
- (D) 6
- (A) 9