FBISE, NCP & NBF-aligned resources for Classes 9–12
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Computer Chapter 6 : Test # 3
1 / 20
A student downloads a free game from an untrusted website. After installation, the computer becomes unusually slow, files disappear, and strange programs begin running without permission. Which term best describes the software responsible for these harmful activities?
Reasoning: Malware is malicious software designed to damage, disrupt, or exploit computers and networks.
2 / 20
A college student receives an email claiming to be from a bank, warning that the account will be permanently locked unless login details are confirmed immediately through a provided link. What type of cyberattack is this?
Reasoning: Phishing attempts deceive users into revealing confidential information through fake emails or websites.
3 / 20
A cybercriminal secretly gains access to a school's computer system without permission and copies confidential examination records. Which cybersecurity term best describes this illegal activity?
Reasoning: Hacking involves unauthorized access to computer systems or networks to steal, modify, or misuse information.
4 / 20
Every morning a user finds dozens of promotional emails advertising products that were never requested. Although they contain no useful information, they continue arriving daily. Which term best describes these unwanted messages?
Reasoning: Spam consists of unsolicited and irrelevant messages, usually sent in bulk through email.
5 / 20
After installing a free application from an unknown source, a user's browsing habits are secretly monitored and advertisements become unusually personalized. Which type of software most likely caused this situation?
Reasoning: Spyware secretly collects user information without knowledge or permission.
6 / 20
A customer carefully types the correct address of an online banking website, but is automatically redirected to a fake webpage that looks identical and requests login credentials. Which cyber threat does this illustrate?
Reasoning: Pharming redirects users to fraudulent websites without their knowledge to steal sensitive information.
7 / 20
A shopping website remembers a customer's language preference and keeps the user signed in during future visits without asking for credentials every time. Which technology mainly enables this convenience?
Reasoning: Cookies store small pieces of information to remember user preferences and login sessions.
8 / 20
A person receives a message claiming they have won a luxury car but must first provide banking details and pay a small processing fee before receiving the prize. Which cybercrime is being attempted?
Reasoning: Scams use deception to obtain money or sensitive information from victims.
9 / 20
A student downloads a cracked version of expensive graphic design software instead of purchasing a licensed copy from the official developer. Which unethical practice is being committed?
Reasoning: Software piracy is the unauthorized copying, distribution, or use of copyrighted software.
10 / 20
A teacher compares three applications: one is permanently free, another offers a limited trial before payment, and the third allows anyone to inspect and modify its source code. Which option correctly identifies the open-source software?
Reasoning: Open-source software provides publicly accessible source code that users can study, modify, and distribute.
11 / 20
A student creates strong passwords, enables two-factor authentication, and avoids sharing personal details on websites. Although these steps take extra time during login, they greatly reduce unauthorized access to personal information. Which concept is best illustrated?
Reasoning: Information privacy focuses on protecting personal data from unauthorized access and misuse.
12 / 20
An organization introduces stronger passwords, encryption, and additional identity verification for employees. Some workers complain that accessing files now takes longer, but security incidents decrease significantly. Which concept best explains this situation?
Reasoning: Improving privacy and security often requires sacrificing some convenience, which is known as a trade-off.
13 / 20
A company installs firewalls, antivirus software, encryption, and access control to prevent hackers from stealing confidential customer records. Which cybersecurity concept includes all of these protective measures?
Reasoning: System security uses multiple protective mechanisms to safeguard systems, networks, and data.
14 / 20
While reading an online article claiming that schools will permanently close next week, a student checks official government announcements and trusted news organizations before believing or sharing it. Which action best helps identify fake news?
Reasoning: Verifying information through reliable and credible sources helps identify fake news.
15 / 20
A social media post falsely claims that a dangerous disease has spread across the city. The creator knowingly invents the story to create panic and influence public opinion. Which term best describes this information?
Reasoning: Disinformation is deliberately false or misleading information created to deceive people.
16 / 20
A twelve-year-old spends several hours every night playing online games with strangers. One player gradually gains the child's trust and begins asking for personal photographs and home address. Which online risk is demonstrated?
Reasoning: Online predators manipulate children to obtain personal information or exploit them.
17 / 20
A child accepts every friend request on a social networking platform and publicly shares phone numbers, school details, and family photographs without changing privacy settings. Which risk is most directly increased?
Reasoning: Sharing personal information publicly increases the risk of privacy violations and identity theft.
18 / 20
A teenager spends most of the day playing online games and browsing social media instead of studying, exercising, or interacting with family members. School grades begin to decline noticeably. Which risk is illustrated?
Reasoning: Excessive screen time can lead to addiction, poor academic performance, and unhealthy habits.
19 / 20
False information posted on a popular social networking platform is shared thousands of times within a few hours before experts can correct it. Which characteristic of social networking mainly enables this rapid spread?
Reasoning: Social networking platforms allow information to spread rapidly, whether true or false.
20 / 20
A user reads a sensational social media post claiming that a famous company has gone bankrupt. Before reposting it, the user checks trusted news agencies and finds no supporting evidence. What is the most responsible action?
Reasoning: Unverified information should not be shared because it may spread fake news and mislead others.
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