Communication | MCQs

Explanation

The Interface Message Processor (IMP) was the first device used to connect computers in the early ARPANET, the precursor to the internet.

It acted like a packet-switching node, similar to modern routers.

Explanation

LiFi (Light Fidelity) uses light waves, typically from LED lights, to transmit data at high speeds.

It offers faster data transfer rates compared to traditional Wi-Fi due to the high frequency of light waves.

Explanation

• Email was first introduced by Ray Tomlinson.
  • Email is a digital message sent from an author to one or more recipients.
  • Ray Tomlinson sent the first e-mail message as QWERTYUIOP in 1971.
  • Unwanted emails received in a folder is called Spam.
  • Gmail is a famous email service provided by Google.
  • The latest email systems technologies are based on a store-and-forward model.
• Charles Babbage is considered the "father of the computer".
• Antonio Meucci developed a voice-communication apparatus that several sources credit as the first telephone.

Explanation

Neighing گھوڑے کی آواز

Mewing بلی کی آواز

Cawing کوے کی آواز

Explanation

Express means اظہار کرنا

Hide means چھپانا

Explanation

Words for sophomoric, like: naive, immature, foolish, infantile, inexperienced

Explanation

defamation is the action of damaging the good reputation of someone; slander or libel.

Explanation

• Generally we say something to his or her face.
• To is a preposition here. 
• I said it to his face. 

Explanation

Do not shout to me, I am not deaf.

مجھے مت چیخو، میں بہرا نہیں ہوں۔

The sentence means "don't shout at me" or "speak normally to me".

Explanation

Verbose means طول طویل ۔ پراز الفاظ

Succinct means مختصر ۔ مجمل