Free IT Bachelor's Degree in Information Technology Trivia Questions and Answers — Questions and Answers
Question 1: How are cryptocurrency transactions recorded, what type of technology is used?
- Token
- Mining
- Digital wallet
- Blockchain technology (Correct answer)
Correct answer: Blockchain technology
Cryptocurrency transactions are recorded using blockchain technology, a decentralized and distributed ledger system. Each transaction is grouped into a 'block,' which is then cryptographically linked to the previous block, forming an immutable chain. This transparent and tamper-resistant record ensures the security and integrity of all cryptocurrency transactions without the need for a central authority.
Question 2: This technology is what allows people to make phone calls over the internet.
- Bluetooth
- Ethernet
- VoIP (Correct answer)
- All of the above
Correct answer: VoIP
VoIP (Voice over Internet Protocol) is the technology that allows users to make phone calls and other voice communications over an internet connection instead of traditional telephone lines. It converts analog audio signals into digital packets, which are then transmitted over the internet. This enables cost-effective communication, often integrating with other data services.
Question 3: Among the keyboard's keys, the longest one is ______.
- Space bar (Correct answer)
- Shift
- Tab
- Escape
Correct answer: Space bar
The space bar is universally the longest key on a standard computer keyboard. Its primary function is to insert a space character between words or characters, separating them for readability. Its extended length makes it easily accessible for quick and frequent use during typing, as it's typically pressed with the thumb.
Question 4: Invented in 1990, the first web browser is ______.
- Internet Explorer
- WorldWideWeb (Correct answer)
- Nexus
- Mosaic
Correct answer: WorldWideWeb
The first web browser, named 'WorldWideWeb,' was invented by Tim Berners-Lee in 1990 while he was working at CERN. It was also an editor, allowing users to create and modify web pages directly. It was later renamed Nexus to avoid confusion with the World Wide Web itself, but it holds the distinction of being the original browser.
Question 5: Information technology has several advantages, including ______.
- Easy to handle
- Streamline communication (Correct answer)
- Both a and b
- None
Correct answer: Streamline communication
Information Technology (IT) offers numerous advantages across various sectors, and streamlining communication is a significant one. IT tools like email, instant messaging, video conferencing, and collaborative platforms enable faster, more efficient, and often global communication within organizations and between individuals. This enhances productivity, collaboration, and decision-making processes.
Question 6: IPv6 address uses a total of bits that is ____.
- 128 (Correct answer)
- 64
- 32
- 16
Correct answer: 128
IPv6 (Internet Protocol version 6) addresses use 128 bits to represent an address. This significantly larger address space, compared to IPv4's 32 bits, was designed to accommodate the exponential growth of internet-connected devices and provide a vast number of unique addresses. It allows for more efficient routing and network configuration, addressing the limitations of IPv4.
Question 7: The name of the first computer virus is ______.
- Elk cloner
- Rabbit
- Creeper program (Correct answer)
- SCA virus
Correct answer: Creeper program
The Creeper program, created in 1971 by Bob Thomas, is widely considered the first computer virus. It was an experimental self-replicating program that spread across ARPANET, displaying the message 'I'M THE CREEPER: CATCH ME IF YOU CAN!' While not malicious in the modern sense, it demonstrated the concept of self-propagating code, laying the groundwork for future viruses.
How are cryptocurrency transactions recorded, what type of technology is used?