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
71
Who is the founder of the online encyclopedia Wikipedia?
Answer:
Jimmy Wales”
Jimmy Wales is the co-founder of Wikipedia. The provided answer key correctly identifies option A as the answer, which is consistent with historical records regarding the creation of the platform.
72
Which of the following is considered a primary example of electronic banking?
Answer:
Electronic banking
Electronic banking, also known as e-banking or online banking, allows customers to conduct financial transactions via the internet. This includes services like fund transfers, bill payments, and account management. Among the choices provided, electronic banking is the only one that directly describes the financial service sector's digital transformation.
73
Which agency was responsible for the original development project that led to the creation of the Internet?
Answer:
ARPA
The Internet originated from ARPANET, a project funded by the Advanced Research Projects Agency (ARPA), which is now known as DARPA, under the U.S. Department of Defense.
74
Google+ was designed as a social networking platform to compete with which of the following services?
Answer:
Facebook
Google+ was launched by Google as a social networking service intended to rival established platforms like Facebook. It aimed to integrate various Google services into a single social experience, though it was eventually discontinued due to low user engagement compared to its primary competitors.
75
Which markup language is primarily utilized for structuring and designing the content of a web page?
Answer:
HTML
HTML (HyperText Markup Language) is the standard language used to create the structure and layout of web pages. While PHP is a server-side scripting language and Java is a programming language, HTML is the foundational language for defining web content elements.
76
Which term describes a student utilizing a computer and modem to complete a college degree remotely?
Answer:
Distance learning
Distance learning refers to the delivery of educational programs to students who are not physically present in a traditional classroom setting. By using internet-connected devices and modems, students can access course materials, attend lectures, and submit assignments from home, effectively bridging the geographical gap between the institution and the learner.
77
What was the name of the early network that established the first connection between four university computer systems?
Answer:
ARPANET
ARPANET, or the Advanced Research Projects Agency Network, was the first wide-area packet-switching network. It was commissioned by the U.S. Department of Defense and successfully connected four university nodes in 1969, serving as the foundational precursor to the modern internet.
78
In the context of the web address 'http://www.microsoft.com', what does the 'www' prefix typically signify?
Answer:
World Wide Web
The 'www' prefix stands for World Wide Web. It is a common subdomain used to indicate that the address points to a web server that provides content accessible via a web browser. While not strictly required for all websites, it has become a standard convention for identifying web-based services.
79
Which of the following terms refers to the address used to identify a resource on the internet, defining how messages are formatted and transmitted between web servers and browsers?
Answer:
URL
A Uniform Resource Locator (URL) serves as the unique address for a resource on the internet. It provides the necessary information for a web browser to locate and retrieve a specific file or page from a web server, facilitating communication across the network.
80
How is a specific computer uniquely identified when connected to the internet?
Answer:
IP Address
An IP (Internet Protocol) address is a unique numerical label assigned to each device connected to a computer network that uses the Internet Protocol for communication. It serves as the primary identifier for a computer on the internet.