Q. In Computer Operating system Check point is used to ?

Recovery process
Installation process
Deletion
None of these
✅ The correct answer is a. Recovery process.

Q. Which of the following is not a valid Excel formula ?

SUM(sales)(10-5)
SUM=(A1+A2)
Both
None of these
✅ The correct answer is a. SUM(sales)(10-5).

Q. An Expression is a collection of ?

Operands and Operators
Operands
Operators
None of these
✅ The correct answer is a. Operands and Operators.

Q. Mac Address is ?

Stored Data into NIC
Stored Data into Files
Stored Data into Location
None of these
✅ The correct answer is a. Stored Data into NIC.

Q. In fiber Optics the phenomenon where the strength of light decreases as its travel through the fiber called ?

Attenuation
Attention
Record
None of these
✅ The correct answer is a. Attenuation.

Q. In Ms Excel if you want to reminder after dividing to whole numbers, which functions would you use ?

MOD
MAX
MIN
None of these
✅ The correct answer is a. MOD.