Computer Science - IT MCQs
Topic Notes: Computer Science - IT
<p>MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.</p>
Plato
- Biography: Ancient Greek philosopher (427–347 BCE), student of Socrates and teacher of Aristotle, founder of the Academy in Athens.
- Important Ideas:
- Theory of Forms
- Philosopher-King
- Ideal State
131
What is the function of the 'Reply to All' feature in an email client?
Answer:
It replies to the sender and any other recipients of the email.
The 'Reply to All' function is used to send a response not only to the original sender of an email but also to everyone else included in the 'To' and 'Cc' fields of the original message. This ensures that all participants in the conversation are kept informed of the reply.
132
What does the acronym BCC stand for in the context of email communication?
Answer:
Blind Carbon Copy
In email, BCC stands for Blind Carbon Copy. It allows the sender to include additional recipients in an email message without revealing their identities to the other recipients. This is a useful feature for maintaining privacy when sending messages to a large group of people.
133
Which term describes the designated storage location for incoming and outgoing emails within an email account?
Answer:
Mailbox
A mailbox is the virtual storage area on a mail server where an email account stores incoming and outgoing messages. It acts as a repository for all communications associated with a specific user's email address.
134
In the context of computer systems, what does the term 'conferencing' refer to?
Answer:
Transfer of documents electronically via computers linked to each other
Computer conferencing refers to the collaborative exchange of information, including documents and messages, between multiple users connected through a network. This technology facilitates remote communication and shared work environments, allowing participants to interact and share data electronically regardless of their physical location.
135
Who is the founder of the video conferencing platform Zoom?
Answer:
Eric Yuan
Eric Yuan is a Chinese-American businessman and engineer who founded Zoom Video Communications in 2011. Before starting Zoom, he was a key engineer and executive at Cisco Webex. Under his leadership, Zoom became one of the most widely used platforms for remote communication and video conferencing globally.
136
What is the common term for unsolicited bulk electronic mail?
Answer:
Spam
Spam refers to unsolicited, irrelevant, or inappropriate messages sent to a large number of recipients, typically via email. It is often used for advertising, phishing, or spreading malware, and is considered a nuisance in digital communication.
137
What is the standard term for the process of creating a new email account?
Answer:
Sign up
The term 'Sign up' refers to the registration process where a user provides necessary information to create a new account on a platform. In contrast, 'Sign in' is used for accessing an existing account, and 'Sign out' is used to terminate an active session.
138
An email address is composed of two primary segments: a username and a ___.
Answer:
Domain name
An email address consists of a local part (the username) and a domain part, separated by the '@' symbol. The domain name identifies the mail server or service provider hosting the account, ensuring that messages are routed to the correct destination.
139
What term describes the act of sending messages containing angry or antagonistic content?
Answer:
Flaming
Flaming is a term used in internet culture to describe the act of posting or sending hostile, insulting, or inflammatory messages, typically in online forums, social media, or email. It is characterized by aggressive language intended to provoke or offend the recipient or other members of an online community.
140
When was the first email system created, and who is credited with its development?
Answer:
1971, Ray Tomlinson
Ray Tomlinson is widely recognized for sending the first network email in 1971 while working on the ARPANET system. He is also credited with introducing the use of the '@' symbol to separate the user's name from the name of the host computer, a convention that remains the standard for email addresses today.