0 votes
1
To undo the effects of a committed transaction the only way is a) rollback transaction b) abort transactionc) execute a compensating transaction d)None of these
0 votes
2
______ is NOT a part of the ACID propertiesInconsistencyConsistencyAtomicityIsolation
0 votes
5
struct node* foo(struct node* a, struct node* b){ struct node* result, *rec; if(a==null) return b; else if(b==null) return a; else { rec=foo(a->next,b->next...
0 votes
8
A system which has lot of crashes, data should be written to the disk usingA. Write-throughB. Wtite-backC. Both
0 votes
10
0 votes
13
How many times does the while loop gets executed if the following function is called as $f(120,13)?$ f(m,n) { ans := 1 while (m - n >= 0) { ans := ans * 2 m := m - n ...
0 votes
14
let 5,8,11,14,17,20.. be series then 320 will be which term of this series A) 104B) 106C) 962D) 87
0 votes
15
3 votes
16
In a room there are $8$ men, numbered $1,2, \dots ,8$. These men have to be divided into $4$ teams in such a way thatevery team has exactly $2$ members, andthere are no ...
3 votes
18
A determinant is chosen at random from the set of all determinants of order $2$ with elements $0$ or $1$ only. The probability of choosing a non-zero determinant is$\frac...
0 votes
20
Let L1 = { anb2n | n >= 1}, and h(p) = a , h(q) = aa.If L2 = h-1(L1) . What will be the language?Please explain the operation of homomorphism for understanding. I am unab...
0 votes
23
0 votes
24
Let $A$ be an $n \times n$ matrix with real entries such that $A^{k}=0$ (0-matrix), for some $k \in \mathbb{N}$. Then$A$ has to be the $0$ matrix Trace$(A)$ could be non-...
0 votes
29
If N=.xyzxyzxyz……… N is a repeating non terminating decimal number then the natural number by which N can be multiplied so that the resultant is a natural number i...
0 votes
30
No. of ways to arrange the word letters “SEEDING” such that all vowel together Are?340360720780