What type of acknowledgement system is used in 802.5?
the two bits are contained in the data frame, so we can say that piggybacked acknowledgements are used in token ring.
What is the value of acceleration due to gravity at the center of the earth?
A pond of water appears less deep due to –
Gamma rays have greatest similarity with –
The apparent weight of a person in a lift moving downward with uniform acceleration is:
For a cell terminal potential difference is 3.5 V when circuit is open and reduces to 2.5 V when cell is connected to a resistance of R = 10Ω then...
Pycnometer is an instrument used to measure the –
Which of the following electromagnetic waves are used for detection like Geiger tubes?
The unit of measurement of noise is –
Which of the following is caused due to the Newton’s first law of motion?
I. When a motorcar makes a sharp turn at a high speed, we tend to ...
The colour of sky appears blue due to –
