General Knowledge MCQs
Topic Notes: General Knowledge
MCQs and preparation resources for competitive exams, covering important concepts, past papers, and detailed explanations.
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
1
What is 'Cryptocurrency'?
Answer:
A digital or virtual currency that is secured by cryptography
A cryptocurrency is a digital or virtual currency that is secured by cryptography, which makes it nearly impossible to counterfeit or double-spend.
2
What is 'Hacktivism'?
Answer:
The misuse of a computer system or network for a socially or politically motivated reason
Hacktivism is the act of hacking, or breaking into a computer system, for a politically or socially motivated purpose.
3
What is 'Digital Footprint'?
Answer:
The trail of data you create while using the Internet
A digital footprint is the trail of data you create while using the Internet. It includes the websites you visit, emails you send, and information you submit to online services.
4
What is 'Artificial Intelligence'?
Answer:
The simulation of human intelligence processes by machines, especially computer systems
Artificial intelligence (AI) is the simulation of human intelligence processes by machines, especially computer systems. These processes include learning, reasoning, and self-correction.
5
What is 'Zip'?
Answer:
A file format used for data compression and archiving
ZIP is an archive file format that supports lossless data compression. A ZIP file may contain one or more files or directories that may have been compressed.
6
What is 'Upload'?
Answer:
The process of putting a webpage, image or file onto a web server
Uploading is the transmission of a file from one computer system to another, usually larger computer system. From a network user's point of view, to upload a file is to send it to another computer.
7
What is a 'Trojan Horse' (Computing)?
Answer:
A type of malware that is often disguised as legitimate software
A Trojan horse is a type of malware that is often disguised as legitimate software. Trojans can be employed by cyber-thieves and hackers trying to gain access to users' systems.
8
What is 'Source Code'?
Answer:
The version of software as it is originally written (i.e., typed into a computer) by a human in plain text
Source code is the list of human-readable instructions that a programmer writes—often in a word processing program—when he is developing a program.
9
What is 'Protocol'?
Answer:
A set of rules or procedures for transmitting data between electronic devices
In computing, a protocol is a set of rules or procedures for transmitting data between electronic devices, such as computers.
10
What is 'Motherboard'?
Answer:
The main circuit board of a computer
The motherboard is the main printed circuit board (PCB) in general-purpose computers and other expandable systems.