1. Which of the following is not an operating system?

a. Windows

b. Linux

c. DB2

d. Mac

Answer :  c. DB2

 

2. What is meant by boot?

a. Installing a software

b. Restarting compute scanning program

c. scanning program

d. Turn off computer

Answer : b. Restarting compute scanning program

 

3. Which is the linux operating system?

a. Private operating system

b. Windows operating system

c. Open source operating system

d. None of these

Answer :  c. Open source operating system