2 votes
2
0 votes
4
a tuple in relation DBMS is a equivalent to(a) Record(b) Field(c) File(d) Database
0 votes
5
___________ operator is used to retain the unmatched rows of relations when they joined.(a) Outer Join(b) Inner Join(c) Natural Join(d) Self Join
0 votes
6
which of the following is a unary operation?(a) intersection(b) projection(c) join(d) cartesian Product
0 votes
7
The inputs of a NAND gate are connected together. The resulting circuit is ______.an OR gatean AND gatea NOT gateNone of the above
0 votes
8
What is the output of the following program? int fun (int z) { if( z==0 || z==1 ) return 1; else return fun(z-1) ; } int main() { int y; y=fun(8); printf(“%d”...
1 votes
9
#include<stdio.h int K = 10; int main() { foo(); foo(); return 0; } int foo() { static int k= 1; printf("%d ",k); k++; return 0; }What is the output of the above code sni...
2 votes
10
0 votes
21
0 votes
22
here answer is given is A won''t it be B?as with A we cannot get 100 string,but with B we can