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Answers by LeenSharma

6 votes
31
TOC peter linz (6 edition)
Find DFA for the following language $L=\left \{ ba^n : n>=1,n\neq 4 \right \}$
Find DFA for the following language$L=\left \{ ba^n : n>=1,n\neq 4 \right \}$
2 votes
32
DFA for language L = (111 + 111111)*
Consider the regular language L = (111 + 111111)*. The minimum number of states in any DFA accepting this language is : (A) 3 (B) 5 (C) 8 (D) 9
Consider the regular language L = (111 + 111111)*. The minimum numberof states in any DFA accepting this language is :(A) 3 (B) 5(C) 8 (D) 9
0 votes
35
graph theory
2 votes
39
TESTBOOK
using RSA algorithm Alice wishes to send a message m=439 to Bob. Alice choose a prime number p=31 and q=23,if he chooses a public key (223,713) what is the private key bob should choose? A)367 B)413 C)218 D)240
using RSA algorithm Alice wishes to send a message m=439 to Bob. Alice choose a prime number p=31 and q=23,if he chooses a public key (223,713) what is the private key bo...
3 votes
41
Logic basic
Express each of statement using Logical operators , Predicates and Quantifiers a) The negation of a contradiction is a Tautology b) The disjunction of 2 contigencies can be tautology
Express each of statement using Logical operators , Predicates and Quantifiers a) The negation of a contradiction is a Tautology b) The disjunction of 2 contigencies can ...
30 votes
43
GATE CSE 1993 | Question: 8.2
The proposition $p \wedge (\sim p \vee q)$ is: a tautology logically equivalent to $p \wedge q$ logically equivalent to $p \vee q$ a contradiction none of the above
The proposition $p \wedge (\sim p \vee q)$ is:a tautologylogically equivalent to $p \wedge q$logically equivalent to $p \vee q$a contradictionnone of the above
15 votes
44
GATE CSE 1997 | Question: 3.2
Which of the following propositions is a tautology? $(p \vee q) \rightarrow p$ $p \vee (q \rightarrow p)$ $p \vee (p \rightarrow q)$ $p \rightarrow (p \rightarrow q)$
Which of the following propositions is a tautology?$(p \vee q) \rightarrow p$$p \vee (q \rightarrow p)$$p \vee (p \rightarrow q)$$p \rightarrow (p \rightarrow q)$
3 votes
47
UGC NET CSE | September 2013 | Part 2 | Question: 13
The number of states in a minimal deterministic finite automaton corresponding to the language $L=\{ a^n \mid n \geq 4 \}$ is 3 4 5 6
The number of states in a minimal deterministic finite automaton corresponding to the language $L=\{ a^n \mid n \geq 4 \}$ is3456
3 votes
49
Matrices
Let $\begin{pmatrix} -1 &2 \\ 0 & -1 \end{pmatrix}$,and $B=A+A^{2}+A^{3}+\dots +A^{50}$, then $B^{2}=I$ $B^{2}=0$ $B^{2}=A$ $B^{2}=B$
Let $\begin{pmatrix} -1 &2 \\ 0 & -1 \end{pmatrix}$,and $B=A+A^{2}+A^{3}+\dots +A^{50}$, then$B^{2}=I$ $B^{2}=0$ $B^{2}=A$ $B^{2}=B$...
20 votes
50
GATE CSE 1994 | Question: 3.12
Find the inverse of the matrix $\begin{bmatrix} 1 & 0 & 1 \\ -1 & 1 & 1 \\ 0 & 1 & 0 \end{bmatrix}$
Find the inverse of the matrix $\begin{bmatrix} 1 & 0 & 1 \\ -1 & 1 & 1 \\ 0 & 1 & 0 \end{bmatrix}$
33 votes
51
GATE CSE 1998 | Question: 2.2
Consider the following determinant $\Delta = \begin{vmatrix} 1 & a & bc \\ 1 & b & ca \\ 1 & c & ab \end{vmatrix}$ Which of the following is a factor of $\Delta$? $a+b$ $a-b$ $a+b+c$ $abc$
Consider the following determinant $\Delta = \begin{vmatrix} 1 & a & bc \\ 1 & b & ca \\ 1 & c & ab \end{vmatrix}$Which of the following is a factor of $\Delta$?$a+b$$a-b...
19 votes
53
GATE CSE 2002 | Question: 5a
Obtain the eigen values of the matrix$A=\begin {bmatrix} 1 & 2 & 34 & 49 \\ 0 & 2 & 43 & 94 \\ 0 & 0 & -2 & 104 \\ 0 & 0 & 0 & -1 \end{bmatrix}$
Obtain the eigen values of the matrix$$A=\begin {bmatrix} 1 & 2 & 34 & 49 \\ 0 & 2 & 43 & 94 \\ 0 & 0 & -2 & 104 \\ 0 & 0 & 0 & -1 \end{bmatrix}$$
29 votes
54
GATE CSE 2013 | Question: 3
Which one of the following does NOT equal $\begin{vmatrix} 1 & x & x^{2}\\ 1& y & y^{2}\\ 1 & z & z^{2} \end{vmatrix} \quad ?$ $\begin{vmatrix} 1& x(x+1)& x+1\\ 1& y(y+1) & y+1\\ 1& z(z+1) & z+1 \end{vmatrix}$ ...
Which one of the following does NOT equal $$\begin{vmatrix} 1 & x & x^{2}\\ 1& y & y^{2}\\ 1 & z & z^{2} \end{vmatrix} \quad ?$$$\begin{vmatrix} 1& x(x+1)& x+1\\ 1& y(y+1...
24 votes
55
GATE CSE 2014 Set 2 | Question: 4
If the matrix $A$ is such that $A= \begin{bmatrix} 2\\ −4\\7\end{bmatrix}\begin{bmatrix}1& 9& 5\end{bmatrix}$ then the determinant of $A$ is equal to ______.
If the matrix $A$ is such that $$A= \begin{bmatrix} 2\\ −4\\7\end{bmatrix}\begin{bmatrix}1& 9& 5\end{bmatrix}$$ then the determinant of $A$ is equal to ______.
1 votes
56
linearalgebra
if $A = \begin{bmatrix} 2 &3 &4 \\ 3 & -1 &2 \\ -1& 4 & 5 \end{bmatrix}$ then rank of the matrix $(A-A^T)$ is _____ (A) $1$ (B) $2$ (C) $3$ (D) $0$
if $A = \begin{bmatrix} 2 &3 &4 \\ 3 & -1 &2 \\ -1& 4 & 5 \end{bmatrix}$ then rank of the matrix $(A-A^T)$ is _____(A) $1$ (B) $2$ (C...
2 votes
57
MATRIX
Let A be a $3 \times 3$ matrix with integer entries such that $|A| =1$. What is the maximum possible number of entries of A that are even?
Let A be a $3 \times 3$ matrix with integer entries such that $|A| =1$. What is the maximum possible number of entries of A that are even?
2 votes
59
Number of Tokens
$/* abc */Printf("what's \ up \ \%d",++ \&\&***a);$
$/* abc */Printf("what's \ up \ \%d",++ \&\& *a);$
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