1 votes
1 answer
1
The volume of the region $S=\{(x,y,z) : \mid x \mid +\mid y \mid + \mid z \mid \leq 1\}$ is$\frac{1}{6}\\$$\frac{1}{3}\\$$\frac{2}{3}\\$$\frac{4}{3}$
0 votes
0 answers
2
The number of common terms in the two sequence (3,7,11,...,407} and {2,9,16,...,70} isA)13 B)14C)15D)16
1 votes
1 answer
5
Let $a,b,c$ and $d$ be real number such that $a+b=c+d$ and $ab=cd$. Prove that $a^{n}+b^{n}=c^{n}+d^{n}$ for all positive integer $n$.
0 votes
0 answers
7
What is the smallest degree of a polynomial with real coefficients and having root $2\omega , 2 + 3\omega , 2\omega^{2} , -1 -3\omega$ and $2-\omega - \omega^{2}?$ [Here ...
10 votes
5 answers
8
The number of polynomial function $f$ of degree $\geq$ 1 satisfying $f(x^{2})=(f(x))^{2}=f(f(x))$ for all real $x$, is$0$$1$$2$infinitely many
0 votes
0 answers
9
For $a,b \in \mathbb{R}$ and $b a$ , the maximum possible value of the integral $\int_{a}^{b}(7x-x^{2}-10)dx$ is$\frac{7}{2}\\$$\frac{9}{2}\\$$\frac{11}{2}\\$none of the...
0 votes
1 answer
12
The number of the ordered pair (X, Y), where X and Y are N*N real matrices such that XY-YX=​​​​​​​​​​​​​​ I isA) 0B) 1C) ND) Infinite
0 votes
1 answer
13
5 votes
3 answers
14
3 votes
0 answers
15
In a min-heap with $n$ elements with the smallest element at the root, the $7^{th}$ smallest element can be found in time$\Theta (n \log n)$$\Theta (n)$$\Theta(\log n)$$\...
3 votes
0 answers
18
Which of the following system calls does not return control to the calling point, on termination?a) forkb) execc) ioctld) none of the option
1 votes
3 answers
19
void main(){ fork(); fork(); printf("Hello"); }How many time print function will execute
0 votes
1 answer
20
Consider relation R(A,B,C,D) with FD A->B C->D is decomposed in to R1(AB) and R2(CD)then above decomposition is 'A) lossless but not dependency preserving B) Dependence p...