Tag: science & technology

Questions Related to science & technology

Multiple choice general knowledge science & technology
  1. the photoelectric effect research

  2. the invention of the atomic bomb

  3. the invention of the relativity theory

  4. None

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Einstein received the 1921 Nobel Prize in Physics specifically for his discovery of the photoelectric effect, not for relativity theory which was more controversial at the time.

Multiple choice general knowledge science & technology
  1. carbon

  2. compounds

  3. velocity of light

  4. california

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

In physics, lowercase 'c' is the standard symbol for the speed of light in vacuum (approximately 3×10^8 m/s). This is a fundamental constant in physics, used in equations like E=mc². Carbon's symbol is 'C' (uppercase), not 'c'.

Multiple choice general knowledge science & technology
  1. Internet Connection Modem Protocol

  2. Intranet Control Message Program

  3. Internal Conflict Management Program

  4. Internet Control Message Protocol

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

ICMP stands for Internet Control Message Protocol, which is a network layer protocol used for error reporting and diagnostic functions in IP networks. It's commonly used by tools like ping and traceroute to test network connectivity and diagnose problems. ICMP messages are typically generated by routers or hosts when network errors occur. Options A, B, and C are incorrect as they don't represent the actual meaning of the ICMP acronym.

Multiple choice general knowledge science & technology
  1. Secure Socket Layer

  2. System Socket Layer

  3. Superuser System Login

  4. Secure System Login

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

SSL (Secure Sockets Layer) is a cryptographic protocol designed to provide secure communication over computer networks. It operates at the transport layer to encrypt data between client and server, ensuring privacy and data integrity. SSL was the predecessor to TLS (Transport Layer Security).

Multiple choice general knowledge science & technology
  1. Local Connection Protocol

  2. Link Control Protocol

  3. Lost Connection Problem

  4. Laggy Connection Problem

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

LCP (Link Control Protocol) is a component of PPP (Point-to-Point Protocol) used to establish, configure, maintain, and terminate point-to-point connections. It handles link quality monitoring and parameter negotiation between connected devices.