MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

COMPUTER NETWORKING

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which of the following is a type of program that either pretends to have, or is described as having, a set of useful or desirable features but actually contains damaging code.
A
Adware
B
Viruses
C
Worm
D
Trojans
E
Bots
Explanation: 

Detailed explanation-1: -What is a trojan? A trojan, sometimes called a trojan horse, is a program that either pretends to have, or is described as having, a set of useful or desirable features.

Detailed explanation-2: -Trojan. A Trojan disguises itself as desirable code or software. Once downloaded by unsuspecting users, the Trojan can take control of victims’ systems for malicious purposes. Trojans may hide in games, apps, or even software patches, or they may be embedded in attachments included in phishing emails.

Detailed explanation-3: -Antivirus software is a program or set of programs that are designed to prevent, search for, detect, and remove software viruses, and other malicious software like worms, trojans, adware, and more.

Detailed explanation-4: -A Trojan horse, commonly known as a “Trojan, ” is a type of malware that disguises itself as a normal file or program to trick users into downloading and installing malware. A Trojan can give a malicious party remote access to an infected computer.

Detailed explanation-5: -Adware: Software that automatically plays, displays, or downloads advertisements on a computer. Trojan horse: A destructive program that pretends to be a useful application, but harms your computer or steals your information after it’s installed.

There is 1 question to complete.