9th Computer Science Chapter6 Computer Security and Ethics

Sr #	Questions	A	B	C	D
1	What is the purpose of antivirus software?	To spread malware	To detect and remove malware from computer systems	To increase computer performance	To encrypt data for secure transmission
2	What does privacy in computer ethics refer to?	The protection of personal information from unauthorized access or disclosure	The ability to access computer resources without restriction	The speed at which data can be transmitted over a network	The process of securing computer systems from malware attacks
3	Why is computer security important?	To increase the speed of data transmission	To ensure the confidentiality, integrity, and availability of data	To maximize the number of users accessing the network	To reduce the cost of maintaining computer systems
4	What is the primary goal of computer security?	To prevent any unauthorized access to computer systems	To make computer systems faster	To maximize network bandwidth	To eliminate the need for passwords
5	What does cyberbullying entail?	Ethical use of computer resources in educational settings	Unauthorized access to computer systems for malicious purposes	Harassment or intimidation of individuals using electronic communication, often through social media or online platforms	The ethical guidelines for conducting research using computer technology
6	Which precaution helps prevent malware infections when browsing the internet?	Disable firewall protection	Click on pop-up ads and suspicious links	Download files from unknown sources	Avoid visiting suspicious websites and clicking on suspicious links
7	What is the advantage of biometric authentication over traditional password-based authentication?	Biometric authentication is less secure.	Biometric authentication requires less processing power.	Biometric authentication eliminates the need to remember passwords.	Biometric authentication is easier to implement.
8	What is malware?	Software that enhances computer security	Software that helps improve computer performance	Software designed to disrupt, damage, or gain unauthorized access to computer systems	Software that provides entertainment on computers
9	What does computer crime involve?	Ethical use of computer resources in business environments	Unauthorized access to computer systems for beneficial purposes	Illegal activities conducted using computer technology, such as hacking, fraud, and identity theft	The ethical guidelines for computer scientists and engineers
10	What is the primary characteristic of a worm?	It replicates itself and spreads across networks without human intervention.	It attaches itself to executable files and spreads when the files are executed.	It hides within other programs and waits for specific conditions to execute.	It monitors and collects user information without their knowledge.
11	What does computer ethics primarily concern?	Ensuring computers operate efficiently	Preventing unauthorized access to computer systems	Guiding the moral conduct of individuals and organizations in computing-related activities	Maximizing profits from computer technology
12	What is multimodal authentication?	Authentication using multiple devices simultaneously	Authentication using multiple biometric factors	Authentication using multiple passwords	Authentication using multiple authentication servers