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Questions by bharti

2 votes
2 answers
1
test series
Identify the language : L1={ a^p b^q c^r / p<=q} L2 = {a^p b^q c^r / p>q } L3 = {a^p b^q c^r / q = r } where p ,q,r >= 0 then { L1 U L2 U L3 } is A. regular B.CFl but not Dcfl C. Cfl
Identify the language :L1={ a^p b^q c^r / p<=q}L2 = {a^p b^q c^r / p>q }L3 = {a^p b^q c^r / q = r } where p ,q,r >= 0then { L1 U L2 U L3 } is A. regular B.CFl bu...
1 votes
3 answers
2
programming in c
#include "stdio.h" int main() { char arr[100]; printf("%d", scanf("%s", arr)); /* Suppose that input value given for above scanf is "GeeksQuiz" */ return 1; } (A) 9 (B) 1 (C) 10 (D) 100 which is true ? explain it .
#include "stdio.h"int main(){ char arr[100]; printf("%d", scanf("%s", arr)); /* Suppose that input value given for above scanf is "GeeksQuiz" */ return...
1 votes
2 answers
3
c programming
What will be the output of this program? #include<stdio.h> int main() { typedef static int *i; int j; i a = &j; printf("%d", *a); return 0; }
What will be the output of this program?#include<stdio.h>int main(){typedef static int *i;int j;i a = &j;printf("%d", *a);return 0;}
0 votes
4 answers
5
linear algebra
2 votes
1 answer
6
computer architecture
The flags are affected when conditional CALL or JUMP instructions are executed. True/False
The flags are affected when conditional CALL or JUMP instructions are executed. True/False
1 votes
1 answer
7
DFA language acceptance
.L1={x∣x is binary representation of multiple of 3}∪{ϵ} .L2={x∣ no prefix of x is of form 3m+2}. Which of the following languages are accepted by given DFA? a> (L1)'∩L2 b> (L1)'∪L2 c> L1∩L2 d> L1∪L2
.L1={x∣x is binary representation of multiple of 3}∪{ϵ}.L2={x∣ no prefix of x is of form 3m+2}.Which of the following languages are accepted by given DFA?a (L1)'�...
0 votes
1 answer
8
#network security
How is a message sent to the recipient? Receiver wants a message with security ,Authentication, integrity and nonrepudation. Security we can provide by cryptography and remaining three are by using digital signature. So , what is the way to send the plaintext. Please explain it ??
How is a message sent to the recipient? Receiver wants a message with security ,Authentication, integrity and nonrepudation. Security we can provide by cryptography and...
0 votes
2 answers
10
regarding syllabus
In cryptography, is only Asymmetric key cryptography in gate syllabus? Can u please tell me the thing we should leave in network security .
In cryptography, is only Asymmetric key cryptography in gate syllabus? Can u please tell me the thing we should leave in network security .
0 votes
1 answer
11
Arun sharma
A mixed doubles tennis game is to be played between two teams (each team consists of one male and one female). There are four married couples. No team is to consist of a husband and his wife. What is the maximum number of games that can be played? (a) 12 (b) 21 (c) 36 (d) 42
A mixed doubles tennis game is to be played between two teams (each team consists ofone male and one female). There are four married couples. No team is to consist of a h...
1 votes
3 answers
15
counting
How many triangles can be drawn from N given points on a circle? (a) N! (b) 3! (c) N! / 3! (d) (N – 1)N(N – 2)/6
How many triangles can be drawn from N given points on a circle?(a) N! (b) 3!(c) N! / 3! (d) (N – 1)N(N – 2)/6
1 votes
2 answers
17
counting
A man and a woman appear in an interview for two vacancies for the same post. The probability of a man’s selection is 1/4 and that of a woman’s selection is 1/3. What is the probability that both of them will be selected? (a) 1/12 (b) 1/3 (c) 2/5 (d) 3/7
A man and a woman appear in an interview for two vacancies for the same post. The probabilityof a man’s selection is 1/4 and that of a woman’s selection is 1/3. What ...
1 votes
2 answers
18
counting
Three different numbers are selected from the set X = {1,2,3,4,…,10}. What is the probability that the product of two of the numbers is equal to the third? (a) 3/10 (b) 1/40 (c) 1/20 (d) 4/5
Three different numbers are selected from the set X = {1,2,3,4,…,10}. What is the probabilitythat the product of two of the numbers is equal to the third?(a) 3/10 (b) 1...
0 votes
1 answer
19
Counting
A student is allowed to select at most n books from a collection of (2n + 1) books. If the total number of ways in which he can select at least one book is 63, find the value of n. (a) 4 (b) 3 (c) 5 (d) 6
A student is allowed to select at most n books from a collection of (2n + 1) books. If the totalnumber of ways in which he can select at least one book is 63, find the va...
1 votes
2 answers
20
Arun sharma
25. Find the number of ways in which the letters of the word MACHINE can be arranged so that the vowels may occupy only odd positions. (a) 4! × 4! (b) 7P3 × 4! (c) 7P4 × 3! (d) none of these
25. Find the number of ways in which the letters of the word MACHINE can be arranged so that thevowels may occupy only odd positions.(a) 4! × 4! (b) 7P3 × 4!(c) 7P4 × ...
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