ALOHA is a medium access control protocol used for transmitting data via a shared network channel. It was developed at the University of Hawaii and is known for its simplicity. In ALOHA, each station can transmit data whenever it has data to send, without checking if the channel is busy or not. However, collisions may occur if two or more stations transmit at the same time, resulting in data loss. ALOHA is a random access protocol, meaning that stations contend for the channel and collisions are resolved through retransmissions.
Select the set in which the numbers are related in the same way as are the numbers of the following sets.
(NOTE: Operations should be performed o...
Select the combination of letters that when sequentially placed in the blanks of the given series will complete the series.
p_tbcpr_bc_rtb_p_t_...
Which number will replace the question mark (?) in the following number series?
3, 7, 22, 45, 136, ?, 820
Select the option that is related to the fifth letter-cluster in the same way as the fourth letter-cluster is related to the third letter-cluster and th...
Study the given letter, number, symbol series and answer the question that follows.
(Left) @ 5 7 R M # 2 Q Ω 3 Z A 4 @ W ! R # 5 N % A ! T & 4 A...
In each of the given number-clusters, the number on the right side of = (the equal to sign) is calculated by performing certain mathematical operations ...
if RAILWAY is coded as 24–7–15–18–29–7–31 then how will you code STATION?
In the diagram below, the triangle represents American, the circle represents singers and the rectangle represents actors. Select the portion that repre...
Eight north-facing restaurants named P, Q, R, S, T, U, V and W are located in a straight line. S is second to the left of T. W is third to the left of P...
Kishore, Aashay, Swapan, Atul, Varun and Harshit are sitting around a round table facing the centre. Varun is sitting to the immediate right of Kishore,...
