Hssc Computer Health Department Exam 2016 (Shift-II)

Total Questions: 100

31. Which one of the following is an installer package file format that is used for installation and uninstallation of programs in windows operating systems?

Correct Answer: (1) MSI
Solution:MS installer is a package file format which is used for installation and uninstallation of the program in windows.

32. Which of the following software installation type requires a user intervention to make choices and preferences?

Correct Answer: (1) Attended installation
Solution:Attended installation type requires a user intervention to make choices and perferences.

33. When you are connected to the internet, several advertise ments keep popping up even without clicking on them, This is an example of attack.

Correct Answer: (1) Adware
Solution:Adware is an example of advertisements key popping us even without checking of them.

34. Which one of the following is not a function of antivirus,

Correct Answer: (4) Perform compression and decompression of files
Solution:Function of antivirus :

(1) Detect and remove malicious cade

(2) Protect all entry points to the computer.

(3) Regularily updates against new attacks

35. An equivalent representation for the Boolean expression A' + 1 is

Correct Answer: (3) 1
Solution:An equivalent representation for the Boolean expres-sion A + 1 is 1.

36. What is the result of the Boolean expression PQ + PQR + PORS + PORST?

Correct Answer: (1) PQ
Solution:Result of the Boolean expression PQ + PQR + PQRS + PQRST is PQ.

37. Complete the sentence with the correct option. Firewall on a computer

Correct Answer: (2) Prevents unauthorized access to the computer
Solution:Firewall on a computer, prevents unauthorized access to the computer.

38. For more protection against unauthorized access to a computer, you can use.

Correct Answer: (4) A combination of one soft-ware firewall and a hardware firewall.
Solution:For more protection against unauthorized access to the Computer, combination of one software firewall and a hardware firewall can be used.

39. A help desk in an IT organization

Correct Answer: (2) Answers technical questions of its customers
Solution:A help desk in an IT organization answers technical question of its customers.

40. ____helps IT customer sup port agents to receive and respond to service requests,

Correct Answer: (3) Help desk software
Solution:Help desk software helps IT customers support agents to receive and respond to Service requests.