Internet Services & Communication
122 questions available
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Q61.Email is used for?
Correct Answer: A
Email stands for Electronic Mail, which is primary used for sending and receiving electronic messages across the Internet.
Q62.Email stands for?
Correct Answer: B
Email stands for Electronic Mail, representing a method of exchange of digital messages over networks.
Q63.If you want to send an email without entering a subject, what will happen?
Correct Answer: A
While email clients will typically display a warning prompt, an email can still be successfully transmitted without entering a subject line.
Q64.What does "CC" stand for in an email?
Correct Answer: D
CC in email correspondence stands for "Carbon Copy," used to send a copy of an email to secondary recipients where their addresses are visible to all.
Q65.The term 'Digital Signature' in official documents is used for?
Correct Answer: C
A digital signature utilizes mathematical public-key cryptography to provide verifiable, non-reputable cryptographic authentication of identity and document integrity.
Q66.Meta and YouTube were found liable in a landmark US court case in March 2026 for what?
Correct Answer: A
On March 25, 2026, a landmark US court case in Los Angeles found Meta and YouTube liable for negligibly designing their platforms, contributing directly to social media addiction and mental health harm.
Q67.Stable Diffusion is mainly used for?
Correct Answer: A
Stable Diffusion is a popular open-source generative AI diffusion model used for synthesizing realistic images from text prompts.
Q68.Which task is suitable for an LLM?
Correct Answer: A
LLMs excel at natural language processing tasks, such as text generation, summarization, and translation.
Q69.Which of the following refers to electronic spam where unsolicited messages are sent by email?
Correct Answer: D
Spam mail (or junk email) refers to unsolicited, unwanted messages sent in bulk over the internet.
Q70.Which symbol is mandatory in every valid email address?
Correct Answer: C
Every email address must contain the '@' symbol to separate the local username from the domain name.
Q71.Which of the following is an example of Narrow AI?
Correct Answer: B
Narrow (or Weak) AI is designed to perform a single specific task, such as email filtering or playing chess.
Q72.Which AI/ML technique is traditionally and commonly used for spam email detection?
Correct Answer: D
Naive Bayes is a classic, probabilistic classifier widely used for text classification, such as sorting spam from legitimate emails.
Q73.Which technique would best summarize thousands of seized emails for investigators?
Correct Answer: B
Abstractive summarization condenses large text volumes into concise summaries.
Q74.What does B2C stand for in e-commerce?
Correct Answer: C
B2C stands for 'Business to Consumer', describing direct retail transactions.
Q75.An Email address consists of two parts, Username or ID and _____?
Correct Answer: B
An email address consists of two parts: the username/ID and the domain name, separated by an @ symbol.
Q76.Which government app is used to facilitate citizens for certificates, licenses, and other public services?
Correct Answer: B
E-Government apps are designed by government agencies to provide public services. Examples include the Pakistan Citizen Portal, Pak ID app, and e-Khidmat Markaz.
Q77.In which network communication task is ICMP primarily used?
Correct Answer: C
ICMP (Internet Control Message Protocol) is used primarily for control, testing, diagnostics (like ping), and reporting delivery errors.
Q78.Which can be send via email as attachment?
Correct Answer: D
Any type of electronic file—including documents, audio, images, and videos—can be attached and sent along with an email message.
Q79.What is a smart way to send and receive email across organizations?
Correct Answer: D
Email is sent across the Internet, but can originate from or be routed through private networks like Intranets or Extranets.
Q80.Which protocol downloads email to a client and is often configured to delete it from the server?
Correct Answer: C
POP3 (Post Office Protocol 3) downloads email locally and traditionally deletes it from the mail server.