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Answers by LeenSharma

4 votes
122
Determinant of matrix
What is the determinant of matrix 2A. determinant of matrix A is 3. and IT is 4 by 4 matrix?
What is the determinant of matrix 2A. determinant of matrix A is 3. and IT is 4 by 4 matrix?
3 votes
123
Discrete Mathematics Sets Question
Prove that : A △ B = ( A ∪ B ) - ( A ∩ B )
Prove that : A △ B = ( A ∪ B ) - ( A ∩ B )
1 votes
128
UGC NET CSE | June 2013 | Part 3 | Question: 17
The baud rate of a signal is 600 baud/second. If each signal unit carries 6 bits, then the bit rate of a signal is ____ 3600 100 6/600 None of the above
The baud rate of a signal is 600 baud/second. If each signal unit carries 6 bits, then the bit rate of a signal is ____36001006/600None of the above
2 votes
129
UGC NET CSE | June 2013 | Part 3 | Question: 16
In a fully connected mesh network with n devices, there are _____ physical channels to link all devices. n(n-1)/2 n(n+1)/2 2n 2n+1
In a fully connected mesh network with n devices, there are _____ physical channels to link all devices.n(n-1)/2n(n+1)/22n2n+1
7 votes
131
How many different Boolean functions are there for n Boolean variables?
How many different Boolean functions are there for $n$ Boolean variables? A. $n^ n$ B. $2^ {2^ n}$ C. $n^ {n^2}$ D. $2^ {n^2}$
How many different Boolean functions are there for $n$ Boolean variables?A. $n^ n$B. $2^ {2^ n}$ C. $n^ {n^2}$D. $2^ {n^2}$
1 votes
132
ISI Maths
11(V1+V2)15T
11(V1+V2)15T
0 votes
133
ISI Maths
If (a+b/b+c)=(c+d/d+a) then (A) {a=c}; (B) either {a=c} or {a+b+c+d = 0}; (C) {a+b+c+d = 0}; (D) {a=c} and {b = d} if a=c lhs=rhs but how to prove same when a+b+c+d= because answer is B
If (a+b/b+c)=(c+d/d+a) then(A) {a=c};(B) either {a=c} or {a+b+c+d = 0};(C) {a+b+c+d = 0};(D) {a=c} and {b = d}if a=c lhs=rhs but how to prove same when a+b+c+d= because a...
0 votes
134
UGC NET CSE | June 2013 | Part 2 | Question: 29
The value of postfix expression: 834+-382/+*2$3+ is 17 131 64 52
The value of postfix expression: 834+-382/+*2$3+ is171316452
2 votes
135
UGC NET CSE | June 2013 | Part 2 | Question: 43
Which one of the following is decimal value of a signed binary number 1101010, if it is in 2’s complement form? -42 -22 -21 -106
Which one of the following is decimal value of a signed binary number 1101010, if it is in 2’s complement form?-42-22-21-106
7 votes
137
UGC NET CSE | June 2013 | Part 2 | Question: 34
The relation “devides” on a set of positive integers is_____ Symmetric and transitive Anti symmetric and transitive Symmetric only Transitive only
The relation “devides” on a set of positive integers is_____Symmetric and transitiveAnti symmetric and transitiveSymmetric onlyTransitive only
2 votes
139
UGC NET CSE | June 2013 | Part 2 | Question: 24
Given a Non-deterministic Finite Automaton (NFA) with states $\text{p}$ and $\text{r}$ as initial and final states respectively and transition table as given below $:$ ... $5$ $4$ $3$ $2$
Given a Non-deterministic Finite Automaton (NFA) with states $\text{p}$ and $\text{r}$ as initial and final states respectively and transition table as given below $:$$$\...
1 votes
141
UGC NET CSE | June 2013 | Part 2 | Question: 15
Which of the following addresses is used to deliver a message to the correct application program running on a host? Port IP Logical Physical
Which of the following addresses is used to deliver a message to the correct application program running on a host?PortIPLogicalPhysical
1 votes
143
The hexadecimal equivalent of the decimal number
The hexadecimal equivalent of the decimal number 0.25 is (A)0 .25 (B) 0.35 (C)0 .40 (D) 0.15
The hexadecimal equivalent of the decimal number 0.25 is (A)0 .25(B) 0.35 (C)0 .40 (D) 0.15
2 votes
144
Gateforum Correspondence Course ( Page #33, Q# 31 )
Answer given is D, but I think D & B both are correct. Am I right ??
Answer given is D, but I think D & B both are correct. Am I right ??
1 votes
145
UGC NET CSE | June 2013 | Part 2 | Question: 6
When the following code is executed what will be the value of x and y? int x=1, y=0; y=x++; 2, 1 2, 2 1, 1 1, 2
When the following code is executed what will be the value of x and y?int x=1, y=0;y=x++;2, 12, 21, 11, 2
2 votes
146
UGC NET CSE | June 2013 | Part 2 | Question: 5
Cyclometric complexity of a flow graph G with n vertices and e edges is V(G) = e+n-2 V(G) = e-n+2 V(G) = e+n+2 V(G) = e-n-2
Cyclometric complexity of a flow graph G with n vertices and e edges isV(G) = e+n-2V(G) = e-n+2V(G) = e+n+2V(G) = e-n-2
1 votes
148
UGC NET CSE | June 2013 | Part 2 | Question: 1
COCOMO stands for COmposite COst MOdel COnstructive COst MOdel COnstructive COmposite MOdel COmprehensive COnstruction MOdel
COCOMO stands forCOmposite COst MOdelCOnstructive COst MOdelCOnstructive COmposite MOdelCOmprehensive COnstruction MOdel
1 votes
149
UGC NET CSE | December 2012 | Part 3 | Question: 70
Referential integrity is directly related to Relation key Foreign key Primary key Candidate key
Referential integrity is directly related toRelation keyForeign keyPrimary keyCandidate key
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