(A) Carrier sense multiple access
(B) Frequency division multiplexing
(C) Carrier sense multiple access with collision detection
(D) Frequency addition multiplexing
Author:
High level data link protocol is the most commonly used standard that is implemented at the __ layer.
(A) Data link
(B) Application
(C) Transport
(D) Network
__ protocol has no flow or error control.
(A) Send window
(B) Main memory
(C) Simplest
(D) Selective repeat
The __ is an imaginary box covering the sequence numbers of the data frames which can be in transits.
(A) Send sliding window
(B) Receive sliding window
(C) Send window
(D) Receive window
__ channels are non existent.
(A) Complex
(B) Simple
(C) Noiseless
(D) Noise
Tortuous
Meaning: پیچیدہ ۔ پیچ دار ۔ فریب آمیز
Explanation: (Adjective) – Full of twists and turns.
Example: The route is remote and tortuous.
Synonyms: Circuitous, Convoluted, Indirect, Labyrinthine.
Antonyms: Direct, Simple, Straight.
[Dawn Vocabulary: 11-04-2022]
Who is sworn as the new Prime Minister of Pakistan?
(A) Imran Khan
(B) Shahbaz Sharif
(C) Nawaz Sharif
(D) Shah Mehmood Qureshi