1 votes
1
Eliminate all Null -productions fromS $\rightarrow$ AaB | aaB,A $\rightarrow$ NullB $\rightarrow$ bbA |Null.
1 votes
2
I guess the Language , L = { } ...please verify ...
3 votes
3
Find the sum of n terms of the series$log a+ log \frac{a^{2}}{b} + log \frac{a^{3}}{b^{2}}+ ...$ to n terms
1 votes
4
Let L = {anbn : n ≥ 0}...Is complement of the language L , DCFL or not ??? please explain your answer ...I feel it is a DCFL ...
0 votes
5
A set of techniques that allow to execute a program which is not entirely in memory is?a-demand pagingb-virtual memoryc-auxilary memoryd-secondary memory
0 votes
6
Let L = {anblak: n = l or l ≠ k}. The language is A) regular B) DCFL but not regular.C) NDCFL but not DCFL.D) context sensitive but not CFL.The Option is C) right ...??...
4 votes
7
L = {an: n is either prime or the product of two or more prime numbers},This language is regular ...right ? Please verify ...The equivalent language is L = { an ; n >= 2 ...
10 votes
9
The equation $\frac{1}{3}+\frac{1}{2}s^{2}+\frac{1}{6}s^{3}=s$hasexactly three solution in $[0.1]$exactly one solution in $[0,1]$exactly two solution in $[0,1]$no solu...
1 votes
10
$Q8$ If $\alpha_{1},\alpha_{2},\alpha_{3}, \dots , \alpha_{n}$ be the roots of $x^{n}+1=0$, then $\left ( 1-\alpha_{1} \right )\left ( 1-\alpha_{2} \right ) \dots \left (...
1 votes
12
Which of the following is accepted by an NDPDM but not by DPDMa)All strings in which a given symbol is present at least twiceb)Even length palindromesc)Strings ending w...
1 votes
14
0 votes
17
typedef int (*test)(float*, float*);test tmp; i am unable to understand the code ,please help!
1 votes
18
16 votes
19
2 votes
21
How many solutions are there to the equationx1 + x2 + x3 + x4 + x5 + x6 = 29,where xi , i = 1, 2, 3, 4, 5, 6, is a nonnegative integer suchthata) x1 ≤ 5?b) x1 < 8 and x...
0 votes
22
3 votes
23
For the alphabet Σ = {a,b}, the enumeration of the strings of {a,b}* in the lexicographic order is following{ϵ, a, b, aa, ab, ba, bb, aaa, aab,...}List the fist 5 stri...
2 votes
24
Draw a 4-state DFA for the language $L \subseteq$ {a,b}* , L = {x : the number of time ab appears in x is even}
1 votes
28
Consider the following scheduleS : r1(A) w2(A) r3(A) w4(A) r5(A) w6(A)The number of schedules equal to given schedule(s) which not conflict equal to schedule(s) are _____...
2 votes
30
If A is Square Matrix of order 3, then product of A and its transpose is(a) Unit Matrix(b) Zero Matrix(c) Identity Matrix(d) Symmetric Matrix