0 votes
2
The max possible height of BFS tree , if BFS is run on a complete bipartite graph Km,n where m>=1 , n>=1 with starting vertex S is
3 votes
3
True or FalseMerge sort on Linked list takes O(nlogn)
0 votes
6
In disk scheduling if header movement direction is not given then which way to move? Please provide any link or source in support of your answer. Thanks
1 votes
7
what is the average number of probes in linear probing if load factor is 0.1
0 votes
9
Answer is 4 or 6 ?
1 votes
10
0 votes
11
For A, B ⊆ Σ*, defineA/B = {x ∈ Σ* | ∃y ∈ B, xy ∈ A}If L is a CFL and R is regular, then L/R is(A) Regular(B) CFL but not regular(C) Recursive but not CFL(D)...
1 votes
12
Could we say thatPumping lemma is generally used to prove whether given grammar is not regular.
0 votes
14
True / False?Selective repeat ARQ requires more number of bits in sequence number as compared to Go Back n ARQ.
0 votes
16
L1 = {anbmcnd2n n $\geq$ 0, m $>$ 0}L2 = {anb2ncm | 0 $\leq$ n $\leq$ m}L1 is given as a CFL and L2 a CSLExplain how.
0 votes
17
Is decomposition to BCNF ALWAYS POSSIBLE ??can we decompose a relation to BCNF ALWAYS OR ARE THERE RELATIONS WHICH CANNOT BE DECOMPOSED TO BCNF ?
1 votes
18
Q if any Grammar is LL(1) definitely LALR(1) ?It is true or falsePlease ans explain in detail.
0 votes
20
How computation actually occurs in these type of questions?For ex:If I declare a=10,b=20and pass them f(a-b,a*2,b-a);Where f has signature like f(int *p,int *q,int *r).Ho...
8 votes
21
Please someone explain me what is Register Spilling by giving example
0 votes
22
$R=(A,B,C,D)$Candidate key $(AB,DB)$How many super key possible?
1 votes
23
$R=(A,B,C,D,F,H)$Candidate key$=(AEH, BEH, DEH)$How many super key possible?
4 votes
24
Q. Which of the following parameter is not included in the activation record of recursive function call?1.Local variables of function2.Return value of function3. Global v...
0 votes
26
prove thatx'y+xy'+xy=x+y
0 votes
27
Which of the following is not a cause of transaction failure?1. System Crash2. Deadlock3. Exception4. All of the above are causes of transaction failures
0 votes
28
Primary key is subset or proper subset of superkey ?
0 votes
29
Let the relation R(X, Y, Z, A, B) with given functional dependenciesX - YZZ - AA - BAZ - XThe number of super keys possible__________ ?Please answer with an explanation.