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Explain that the lost acknowledgement does not necessarily enforce retransmission of the packet.
To guarantee reliable transfer, protocols utilize positive acknowledgement along with retransmission. Whenever receiver acquires the packet an acknowledgement is sent.
Generally packet is retransmitted, if an acknowledgement is lost. Retransmission cannot succeed if a hardware failure has lastingly disconnected the network or if getting computer has crashed. Hence, protocols retransmitting the messages bound the maximum number of transmissions. While the bound has been reached, the protocol stops retransmission of packet still if acknowledges is not acquired. Hence, lost acknowledgement does not necessarily enforce retransmission of packet.
Explain in detail about the Random Scan Display This device using CRT directs the electron beam only to the parts of the screen where a picture is to be drawn. This kind of d
What is a zombie? When a program forks and the child finishes before the parent, the kernel still keeps some of its information about the child in case the parent might require
Explain characteristics of Latch and Flip-Flop. Latches are level-sensitive and transparent While the clock is high it passes input value to Output While the clock is l
(a) The statement "Standards create markets or markets create standards" has been the subject of considerable debate. Discuss the advantages and disadvantages to having multiple
Two way merge sort for 84,83,78,90,23,123,98,159,8,200
Define bus A group of lines that serves as a connecting path for various devices is known as a bus.
Write a program to mask bits D3D2D1D0 and to set bits D5D4 and to invert bits D7D6 of the AX register.
1's complement representation of decimal number of -17 by using 8 bit representation is ? Ans. (17) 10 = (10001) 2 In 8 bit = 00010001 1's Complement = 11101110
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Explain Concurrent sharing. Concurrent sharing: Some number of programs may share a file concurrently. While this is the case, this is essential to ignore mutual interferen
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