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Answers by vijaycs

2 votes
121
Logic basic
Express the quantification ∃!xP(x) using Universal , Existential Quantification and Logical Connectives
Express the quantification ∃!xP(x) using Universal , Existential Quantification and Logical Connectives
2 votes
122
Prog \ Which of the following will print the value 2 for the above code?
#include<stdio.h> int main() { int a[10][20][30] = {0}; a[5][2][1] = 2; return 0; } (a) printf("%d",*(((a+5)+2)+1)); (b) printf("%d",***((a+5)+2)+1); (c) printf("%d",*(*(*(a+5)+2)+1)); (d) None of these
#include<stdio.h int main() { int a[10][20][30] = {0}; a[5] = 2; return 0; }(a) printf("%d",*(((a+5)+2)+1));(b) printf("%d", *((a+5)+2)+1);(c) printf("%d",*(*(*(a+5)+2)...
2 votes
123
Prog \ Predict the output
#include <stdio.h> int main() { char p; char buf[10] = {1, 2, 3, 4, 5, 6, 9, 8}; p = (buf + 1)[5]; printf("%d\n", p); return 0; } (a) 5 (b) 6 (c) 9 (d) none of the above
#include <stdio.h int main() { char p; char buf[10] = {1, 2, 3, 4, 5, 6, 9, 8}; p = (buf + 1)[5]; printf("%d\n", p); return 0; }(a) 5 (b) 6 (c) 9 (d) none of the above
0 votes
124
Logic basic
Let T (x,y) mean that student x like cuisine y where the domain for x consists off all students at your school and domain for y consists of all cuisines. Express the following in English statement &forall;x&forall;y&exist;y((x!=z)-----> &sim;(T(x,y) &#8896; T(z,y)))
Let T (x,y) mean that student x like cuisine y where the domain for x consists off all students at your school and domain for y consists of all cuisines. Express the foll...
3 votes
125
interview\ C program\ What is output
main() { int arr2D[3][3]; printf("%d\n", ((arr2D==* arr2D)&&(* arr2D == arr2D[0])) ); }
main() { int arr2D[3][3]; printf("%d\n", ((arr2D==* arr2D)&&(* arr2D == arr2D[0])) ); }
1 votes
126
difference bw declerations
1. const char *a; 2. char* const a; 3. char const *a; -Differentiate the above declarations.
1. const char *a; 2. char* const a; 3. char const *a; -Differentiate the above declarations.
1 votes
127
TIFR2010-Maths-B-8
The function $f(x)$ defined by $f(x)= \begin{cases} 0 & \text{if x is rational } \\ x & \text{if } x\text{ is irrational } \end{cases}$ is not continuous at any point is continuous at every point is continuous at every rational number is continuous at $x=0$
The function $f(x)$ defined by $$f(x)= \begin{cases} 0 & \text{if x is rational } \\ x & \text{if } x\text{ is irrational } \end{cases}$$is not continuous at any po...
2 votes
130
TIFR-2014-Maths-A-3
Let $f: \mathbb{R} \to \mathbb{R}$ be a differentiable function such that $\displaystyle \lim_{x \to +\infty} f'(x)=1$, then $f$ is bounded $f$ is increasing $f$ is unbounded $f'$ is bounded
Let $f: \mathbb{R} \to \mathbb{R}$ be a differentiable function such that $\displaystyle \lim_{x \to +\infty} f'(x)=1$, then$f$ is bounded $f$ is increasing $f$ is unboun...
1 votes
131
TIFR-2011-Maths-A-11
For any real number $c$, the polynomial $x^{3}+x+c$ has exactly one real root.
For any real number $c$, the polynomial $x^{3}+x+c$ has exactly one real root.
1 votes
132
TIFR-2011-Maths-A-14
$\log x$ is uniformly continuous on $( \frac{1}{2}, \infty)$.
$\log x$ is uniformly continuous on $( \frac{1}{2}, \infty)$.
0 votes
133
Combinatory
. A, B are two 8-bit numbers such that A+B < 28 . The number of possible combinations of A and B
. A, B are two 8-bit numbers such that A+B < 28 . The number of possible combinations of A and B
2 votes
134
expression
the expression 1*2^3*4^5*6 will be evaluated as a)32^30 b)162^30 c)49152 d)173458
the expression 1*2^3*4^5*6 will be evaluated as a)32^30 b)162^30 c)49152 d)173458
9 votes
135
ISRO-2013-71
Let $P(E)$ denote the probability of the occurrence of event $E$. If $P(A)= 0.5$ and $P(B)=1$ then the values of $P(A|B)$ and $P(B|A)$ respectively are $0.5, 0.25$ $0.25, 0.5$ $0.5, 1$ $1, 0.5$
Let $P(E)$ denote the probability of the occurrence of event $E$. If $P(A)= 0.5$ and $P(B)=1$ then the values of $P(A|B)$ and $P(B|A)$ respectively are$0.5, 0.25$$0.25, 0...
1 votes
136
processes
4 votes
137
Conflict Misses
Will conflict misses increase if k-way set associative cache is used and we increase the cache capacity?
Will conflict misses increase if k-way set associative cache is used and we increase the cache capacity?
0 votes
138
Dividing a set of n elements in r groups where groups are of size n1,n2,n3... and n1+n2+n3+ ...(uo to r terms ) = n
(Reference- A first course in probablity by Sheldon Ross [Example 5b and 5c of chapter 1])Q1. Ten children are to be divided into an A team and a B team of 5 each. The A ...
0 votes
139
GATE CSE 1990 | Question: 2-viii
Match the pairs in the following questions: ...
Match the pairs in the following questions:$$\begin{array}{|ll|ll|} \hline (a) & \text{A heap construction} & (p) & \ \Omega(n\log_{10}n) \\\hline (b) & \text{Construct...
4 votes
140
The binary number 10011101 is equal to the hexadecimal number
The binary number 10011101 is equal to the hexadecimal number (a) 103 (b) 76 (c) 67 (d) - 67
The binary number 10011101 is equal to the hexadecimal number (a) 103 (b) 76 (c) 67 (d) - 67
0 votes
141
B+ tree convention
In B+ trees, what convention is followed in GATE? A. The node to the left is < than the parent index node and the right node is >= to the parent index node. B. The node to the left is < = to the parent index node and the right node is > the parent index node.
In B+ trees, what convention is followed in GATE?A. The node to the left is < than the parent index node and the right node is >= to the parent index node.B. The node to ...
3 votes
142
UGC NET CSE | June 2014 | Part 2 | Question: 48
A clustering index is created when _______. Primary key is declared and ordered No key ordered Foreign key ordered There is no key and no order
A clustering index is created when _______. Primary key is declared and ordered No key orderedForeign key orderedThere is no key and no order
10 votes
144
GATE2015 EC-3: GA-8
From a circular sheet of paper of radius $30$ cm, a sector of $10\%$ area is removed. If the remaining part is used to make a conical surface, then the ratio of the radius and height of the cone is _____
From a circular sheet of paper of radius $30$ cm, a sector of $10\%$ area is removed. If the remaining part is used to make a conical surface, then the ratio of the radiu...
5 votes
145
GATE2015 ME-3: GA-5
Five teams have to compete in a league, with every team playing every other team exactly once, before going to the next round. How many matches will have to be held to complete the league round of matches? $20$ $10$ $8$ $5$
Five teams have to compete in a league, with every team playing every other team exactly once, before going to the next round. How many matches will have to be held to co...
4 votes
146
Kenneth Rosen Edition 7 Exercise 1.1 Question 40 (Page No. 16)
Explain, without using a truth table, why$ (p \vee \neg q) \wedge (q \vee \neg r) \wedge (r \vee \neg p)$ is true when p, q, and r have the same truth value and it is false otherwise.
Explain, without using a truth table, why$ (p \vee \neg q) \wedge (q \vee \neg r) \wedge (r \vee \neg p)$ is true when p, q, and r have the same truth value and it is fal...
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