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1
#CN #selfdoubt
what is difference between RTT and Total Time?
asked
in
Computer Networks
Jan 15, 2018
152
views
1
vote
0
answers
2
#matrix
Let A be a 4 × 4 matrix with real entries such that -1, 1, 2, -2 are its eigen values. If B = A4 - 5A2 + 5I where I denotes 4 × 4 identity matrix, then which of the following is correct? (det(X) represents determinant of X) (A) det(A + B) = 0 (B) det(B) = 1 (C) trace of A + B is 4 (D) all of these
asked
in
Linear Algebra
Dec 27, 2017
1.8k
views
0
votes
0
answers
3
#graph
asked
in
Graph Theory
Dec 25, 2017
151
views
2
votes
0
answers
4
#matrix
asked
in
Linear Algebra
Dec 25, 2017
166
views
0
votes
0
answers
5
#matrix
1). If the row reduced form of a matrix has more than two non-zero entries in any row, then the corresponding system of equations has inifinitely many solutions. 2). If the row reduced form of a matrix has more than two non-zero entries in any row. then the corresponding system of equations either has infinitely many solutions or no solutions. T/F?
asked
in
Linear Algebra
Dec 25, 2017
248
views
1
vote
1
answer
6
#TTL # selfdoubt
destination will accept a packet if TTL >0 or TTL=0 ? and does destination also decrements TTL after receiving a packet?
asked
in
Computer Networks
Dec 5, 2017
529
views
0
votes
2
answers
7
#Sliding window. #doubt
RTT = transmission time of first bit + propagation delay + transmission time of ack ( assume ACK is not neglected) + propagation delay of ack? Then what is Total time? Is RTT is same as total time?
asked
in
Computer Networks
May 18, 2017
206
views
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