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Answers by Habibkhan

3 votes
201
DBMS (2nd Ed.) By RaghuramKrishnan #page no 104 and 105 #Q-5 and Q7
Find the names of sailors who have reserved a red or a green boat.??? & Find the names of sailors who have reserved at least two boats?
Find the names of sailors who have reserved a red or a green boat.???& Find the names of sailors who have reserved at least two boats?
4 votes
202
Mapping Reducible
A={<M,w> M is a TM that accepts w} B=Ʃ* Is A Mapping reducible to B? http://theory.stanford.edu/~trevisan/cs154-12/reductions3.pdf
A={<M,w M is a TM that accepts w}B=Ʃ*Is A Mapping reducible to B?http://theory.stanford.edu/~trevisan/cs154-12/reductions3.pdf
3 votes
203
Regular or CFL
L={w| length of w is odd and its middle symbol is 0, wε{0,1}* } Reg or CFL?
L={w| length of w is odd and its middle symbol is 0, wε{0,1}* }Reg or CFL?
5 votes
204
output
#include<stdio.h> int main() { int y=3 ; int z= (--y) + (y=10); printf("%d ",z); } can someone explain how is it 20 ?
#include<stdio.h>int main() { int y=3 ;int z= ( y) + (y=10);printf("%d ",z);} can someone explain how is it 20 ?
3 votes
205
output
{ int i ; int power_of_ten[5] = {00001,00010,00100,01000}; for(i=0;i<4;++i) printf("%d",power_of_ten[i]); } a.1 4 8 16 b. 1 8 64 512 c.compilation error d.none of the above
{int i ;int power_of_ten[5] = {00001,00010,00100,01000};for(i=0;i<4;++i)printf("%d",power_of_ten[i]);}a.1 4 8 16b. 1 8 64 512c.compilation errord.none of the above
6 votes
206
cprogramming
#include<stdio.h> int *m(); void main(){ int *k=m(); printf("Hello"); printf("%d",k[0]); } int *m(){ int a[2]={5,8}; return a; } What is the output generated? A)hello 5 8 B)hello 5 C)hello followed by garbage D)compilation error
#include<stdio.h>int *m();void main(){int *k=m();printf("Hello");printf("%d",k[0]);}int *m(){int a ={5,8};return a;} What is the output generated?A)hello 5 8B)hello 5C)he...
16 votes
207
general doubt
MISSPELLING OF KEYWORDS CAUSE WHICH TYPE OF ERROR- SYNTAX ERROR OR LEXICAL ERROR?? printf("%d") without any integer argument will cause which type of error??
MISSPELLING OF KEYWORDS CAUSE WHICH TYPE OF ERROR- SYNTAX ERROR OR LEXICAL ERROR??printf("%d") without any integer argument will cause which type of error??
2 votes
208
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...
4 votes
210
C programming
What will be the output of the program ? #include<stdio.h> int main() { int i=4, j=8; printf("%d, %d, %d\n", i|j&j|i, i|j&j|i, i^j); return 0; } A. 12, 12, 12 B. 112, 1, 12 C. 32, 1, 12 D. -64, 1, 12
What will be the output of the program ?#include<stdio.h int main() { int i=4, j=8; printf("%d, %d, %d\n", i|j&j|i, i|j&j|i, i^j); return 0; } A.12, 12, 12 B.112, 1, 12 C...
4 votes
211
c programming
Will it result in to an error if a header file is included twice? [A]. Yes [B]. No [C]. It is compiler dependent
Will it result in to an error if a header file is included twice?[A].Yes[B].No[C].It is compiler dependent
2 votes
212
networking
How many collision domains and broadcast are created when you segment a network with a 12-port switch? A. 1 B. 2 C. 5 D. 12
How many collision domains and broadcast are created when you segment a network with a 12-port switch?A. 1B. 2C. 5D. 12
2 votes
213
regular languages
let ∑ = {0, 1, +, =} and L = { x=y+z | x, y, z are binary integers, and x is the sum of y and z }. Is L regular ?
let ∑ = {0, 1, +, =} andL = { x=y+z | x, y, z are binary integers, and x is the sum of y and z }. Is L regular ?
3 votes
214
C Programming ::
#include<stdio.h> int main() { unsigned int i = 65535; /* Assume 2 byte integer*/ while(i++ != 0) printf("%d",++i); printf("\n"); return 0; } [A]. infinite loop [B]. 0 1 2 ... 65535 [C]. 0 1 2 ... 32767 - 32766 -32765 -1 0
#include<stdio.h int main() { unsigned int i = 65535; /* Assume 2 byte integer*/ while(i++ != 0) printf("%d",++i); printf("\n"); return 0; }[A].infinite loop[B].0 1 2 ......
5 votes
215
multiplication of generating function
can anyone please explain how multiplication of generating function can be done as given in theorem
can anyone please explain how multiplication of generating function can be done as given in theorem
6 votes
216
How many total bits are required for a direct mapped cache with 16 KB of...?
How many total bits are required for a direct mapped cache with 16 KB of data and 4-word blocks , assuming a 32-bit address ?
How many total bits are required for a direct mapped cache with 16 KB of data and 4-word blocks , assuming a 32-bit address ?
0 votes
219
questions by testbook mock test
2 votes
220
Degital logic
Function F1 & F2 are F1(ABCD)- €m ( 1,4,5,8,10,13,15)+d(3,12) F2(ABCD)- €m ( 0,2,3,5,9,10,14,15)+d(6,13) a-. F3= F1+F2 b- F4= F1.F2 c-F5= F1.F2'
Function F1 & F2 are F1(ABCD)- €m ( 1,4,5,8,10,13,15)+d(3,12) F2(ABCD)- €m ( 0,2,3,5,9,10,14,15)+d(6,13)a-. F3= F1+F2b- F4= F1.F2c-F5= F1.F2'
2 votes
221
Finite Automata
What is the minimum number of states it takes a Finite Automata to accept a string whose nth bit from RHS is 1 over {0, 1}*?
What is the minimum number of states it takes a Finite Automata to accept a string whose nth bit from RHS is 1 over {0, 1}*?
2 votes
223
Digital logic design
Max how many no. Of function is possible if f(x,y,z)= f(x',y,z') Options a)8 b)16 c)4 d)32
Max how many no. Of function is possible iff(x,y,z)= f(x',y,z') Optionsa)8b)16c)4d)32
0 votes
224
GATE ECE 2016
Following is the K-map of a Boolean function of five variables P,Q,R,S and X. The minimum sum-of –product (SOP) expression for the function is A) P'Q'SX'+PQ'SX'+QR'S'X+QRS'X B) Q'SX'+QS'X C) Q'SX+QS'X' D) Q'S+QS'
Following is the K-map of a Boolean function of five variables P,Q,R,S and X. The minimumsum-of –product (SOP) expression for the function is A) P'Q'SX'+PQ'SX'+QR'S'X+...
4 votes
225
TOC-reg
Complement of : {anbn | n>=0} ? Also tell if it is CFL or CSL?
Complement of : {anbn | n>=0} ?Also tell if it is CFL or CSL?
8 votes
226
toc-reg
{ambncp|m+n+p>=10} Reg or not ?
{ambncp|m+n+p>=10} Reg or not ?
2 votes
227
Recurrence tree
If T(n) = T(n/4) + T(n/2) +n2 , then using recursion tree method
If T(n) = T(n/4) + T(n/2) +n2 , then using recursion tree method
0 votes
228
Algorithm complexity
Q. The running time of an algorithm is given by T(n)=T(n-1)+T(n-2)-T(n-3) if n>3 else N The order is a. n. b. Log n C.n^n. d.n^2
Q. The running time of an algorithm is given byT(n)=T(n-1)+T(n-2)-T(n-3) if n>3else NThe order isa. n. b. Log nC.n^n. d.n^2
3 votes
229
computer network Subnet Mask
A class C network is assigned with a subnet mask of 255.255.255.248 . The total number of hosts possible in all the sub networks together in the above network is ....... Please help me to find the answer...
A class C network is assigned with a subnet mask of 255.255.255.248 . The total number of hosts possible in all the sub networks together in the above network is .......P...
4 votes
230
Binary Tree DS
How many distinct binary tree can be formed with three distinct keys? Please help me to find the correct answer?
How many distinct binary tree can be formed with three distinct keys?Please help me to find the correct answer?
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