Computer Quiz No. 02

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

MSI
EXE
IMG

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

Unattended installation
Attended installation
Automatic installation

When you are connected to the Internet, several advertisements keep popping up even without clicking on them. This is an example of _________ attack.

Spam
Phishing
Adware

Which one of the following is NOT a function of antivirus?

Detect and remove malicious code
Protect all entry points to the computer
Regularly updates against new attacks

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

A
1
A'

What is the result of the Boolean expression PQ + PQR + PQRS + PQRST?

PQ + RS + T
P + Q + R + S + T
PQ

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

Prevents unauthorized access to the computer
Reduces over heating of the computer
Allows more devices to share the same Internet connection

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

Only one software firewall
A combination of one software firewall and a hardware firewall
Two or more software firewalls

A help desk in an IT organization:

Does employee management
Administers system software
Answers technical questions of its customers

____________ helps IT customer support agents to receive and respond to service requests.

Help desk software
Webware
System software

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