Question

software designed to manage and control the hardware components of a computer system, enabling users and applications to utilize them efficiently
a type of malware or malicious software that replicates itself by copying its code into other programs on a computer, often causing harm or unauthorized actions
a software application that allows users to access, retrieve, and display information, files, and media content available on the internet and other networks through a user - friendly interface
a device used to scan and digitize physical documents for digital storage and processing

1. computer virus

a collection of graphics or images that can be inserted into documents or other software applications.
characters and symbols used to express emotions or convey information in electronic communication, such as emails and online chats
a banner - like image is typically placed on a web page, often measuring 468 pixels wide by 60 pixels high (468x60) these images may include text, graphics, or animated elements that can sometimes distract from the pages content
a type of computer program designed to replicate itself by copying its code into other programs stored on a computer. it can have various effects, ranging from benign to harmful, such as causing programs to malfunction or corrupting a computers memory

Explanation:

A computer virus is a type of malware. It replicates by copying its code into other programs. This can cause harm like program malfunction or memory corruption. The second option in the first set and the fourth option in the second set (for 13. Computer Virus) match this definition.

Answer:

For the first set of options (not labeled with a number but before 13. Computer Virus): A type of malware or malicious software that replicates itself by copying its code into other programs on a computer, often causing harm or unauthorized actions.

For 13. Computer Virus: A type of computer program designed to replicate itself by copying its code into other programs stored on a computer. It can have various effects, ranging from benign to harmful, such as causing programs to malfunction or corrupting a computer’s memory.