Most answered questions in Programming and DS / GATE Overflow for GATE CSE

6 votes

1 answer

1891

GO Classes Test Series 2024 | Programming | Test 2 | Question: 23
What will be the output of the program below- int i = 1; void my_extern1(void); void my_extern2(void); int main() { int count = 0; while (i++<5) { static int i = 3; i++; count +=i; my_extern1(); } printf("%d", ... (); } void my_extern2(){ extern int i; if (i++ < 3) my_extern1(); } Infinite recursion $9$ $4$ $5$

What will be the output of the program below-int i = 1; void my_extern1(void); void my_extern2(void); int main() { int count = 0; while (i++<5) { static int i = 3; i++; c...

GO Classes

325 views

GO Classes asked Apr 24, 2022

0 votes

1 answer

1892

How to find a range of float,double,long in c programming?
How to find a range of float,double,long in c programming? just like we find the range in case of int (signed,unsigned),char (signed ,unsigned) in c programming language ? like integer unsigned range is 0 to 65535 and so on for other data types ? Thank you ahead

How to find a range of float,double,long in c programming? just like we find the range in case of int (signed,unsigned),char (signed ,unsigned) in c programming language ...

ykrishnay

233 views

ykrishnay asked Apr 23, 2022

5 votes

1 answer

1893

GO Classes 2023 | Weekly Quiz 8 | Question: 2
Consider below four program fragments. Which of the program(s) is/are likely to produce run time error or memory leak. Assume malloc is always successful, and sizes are as follows - sizeof(int *) = 8 bytes sizeof(double) = 8 bytes sizeof(char) = 1 byte sizeof( ... ] = %d\n", a[0], a[1]); return 0; } Program $1$ Program $2$ Program $3$ Program $4$

Consider below four program fragments. Which of the program(s) is/are likely to produce run time error or memory leak. Assume malloc is always successful, and sizes are a...

GO Classes

1.2k views

GO Classes asked Apr 21, 2022

1 votes

1 answer

1894

time complexity
what is T.C. of this code: for(i=1;i<=n;i++) for(j=1;j<=n;j=j+i) x=x+1;

what is T.C. of this code: for(i=1;i<=n;i++) for(j=1;j<=n;j=j+i) x=x+1;

jugnu1337

473 views

jugnu1337 asked Apr 20, 2022

9 votes

1 answer

1895

GO Classes Test Series 2024 | Programming | Test 1 | Question: 6
Consider the $k$ bit binary pattern on 2's complement system. $\text{T}_{\max}$ and $\text{T}_{\min}$ are maximum and minimum signed numbers we can represent using $k$ bits. $\text{U}_{\max}$ and $\text{U}_{\min}$ are maximum and minimum ... $\text{U}_{\min} = !(1>>31)$ $\text{U}_{\max} = \;\sim(1>>31)$

Consider the $k$ bit binary pattern on 2’s complement system.$\text{T}_{\max}$ and $\text{T}_{\min}$ are maximum and minimum signed numbers we can represent using $k$ b...

GO Classes

618 views

GO Classes asked Apr 18, 2022

8 votes

1 answer

1896

GO Classes Test Series 2024 | Programming | Test 1 | Question: 8
What is the output of the following code? Assume that int is $32$ bits, short is $16$ bits, and the representation is two's complement. unsigned int x = 0xDEADBEEF; unsigned short y = 0xFFFF; signed int z = -1; ... Hello"); if (x > z) printf("World"); Prints nothing Prints Hello Prints World Prints HelloWorld

What is the output of the following code? Assume that int is $32$ bits, short is $16$ bits, and the representation is two’s complement.unsigned int x = 0xDEADBEEF; unsi...

GO Classes

545 views

GO Classes asked Apr 18, 2022

9 votes

1 answer

1897

GO Classes Test Series 2024 | Programming | Test 1 | Question: 22
Consider the following C code. Where $x$ and $y$ are unknown integers and have been initialized to values greater than $1.$ int i=1, j=0; while (i<y) { j = j+i; i = i+1; if(i==x) break; } Which of the following statement(s) about the variables $i$ and ... then $i = y-1$ $(j=y(y+1)/2 \wedge (i=y)) \vee ((j=x(x+1)/2)\wedge (i = x))$

Consider the following C code. Where $x$ and $y$ are unknown integers and have been initialized to values greater than $1.$int i=1, j=0; while (i<y) { j = j+i; i = i+1; i...

GO Classes

483 views

GO Classes asked Apr 18, 2022

9 votes

1 answer

1898

GO Classes Test Series 2024 | Programming | Test 1 | Question: 25
What will be the output of the following C program? #include<stdio.h> void main() { int a =0; int b = (a-- ? a++: a ? a++ : a-- ); printf("%d", b); } $0$ $-1$ $-2$ $2$

What will be the output of the following C program?#include<stdio.h void main() { int a =0; int b = (a ? a++: a ? a++ : a ); printf("%d", b); }$0$$-1$$-2$$2$

GO Classes

1.1k views

GO Classes asked Apr 18, 2022

1 votes

1 answer

1899

Applied Root Test Series
Let C(X) be the number of leaves in a binary tree rooted at T. Assume that IsLeaf(T) returns I if T is a leaf. Which of the following observations leads to a recursive implementation? C(T)=C(T.Left) +C(T.Right) C(T):C(T.Left)+C(T.Right)+1 C(T)=C(T.Left]+C(T.right)+Isleaf(T)

Let C(X) be the number of leaves in a binary tree rooted at T. Assume that IsLeaf(T) returns I if T is a leaf. Which of the following observations leads to a recursive im...

Nitesh_Yadav

309 views

Nitesh_Yadav asked Apr 12, 2022

5 votes

1 answer

1900

GO Classes 2023 | Weekly Quiz 6 | Question: 2
What will be the output of the following program? #include<stdio.h> main() { int a[2][3][4]; printf("%d", a[1][0]-a[0][2]); }

What will be the output of the following program?#include<stdio.h main() { int a [3][4]; printf("%d", a [0]-a[0] ); }

GO Classes

548 views

GO Classes asked Apr 6, 2022

4 votes

1 answer

1901

GO Classes 2023 | Weekly Quiz 6 | Question: 9
What will be the output of the following program? #include<stdio.h> void swap(char **s1, char **s2){ char *tmp; tmp=*s1; *s1=*s2; *s2=tmp; } int main() { char *str[3]= {"orange", "apple", "pear"} ... ;%s %s %s", strs[0], strs[1], strs[2]); } pear apple orange apple pear orange orange apple pear apple orange pea

What will be the output of the following program?#include<stdio.h void swap(char s1, char s2){ char *tmp; tmp=*s1; *s1=*s2; *s2=tmp; } int main() { char *str[3]= {"oran...

GO Classes

567 views

GO Classes asked Apr 6, 2022

3 votes

1 answer

1902

GO Classes 2023 | Weekly Quiz 6 | Question: 12
#include<stdio.h> #include<string.h> char upstr[50]; void putStar (int n,char str[]){ upstr[n] = str[n]; if(n == strlen(str)) return; else upstr[n+1] = '*'; putStar(n+1,str); } int main() { char str[] = "hello"; ... %s", upstr); } What will be the output of the given program? h*e*l*l*o h*e*l*l*o* h*e*l*l* hello

#include<stdio.h #include<string.h char upstr[50]; void putStar (int n,char str[]){ upstr[n] = str[n]; if(n == strlen(str)) return; else upstr[n+1] = '*'; putStar(n+1,str...

GO Classes

364 views

GO Classes asked Apr 6, 2022

3 votes

1 answer

1903

GO Classes 2023 | Weekly Quiz 6 | Question: 13
#include<stdio.h> int bar(int data[], int i, int a, int x) { if (x<0) return 0; x--; int b = a + data[i]; if(data[i] >0) return bar(data, i+1, b, x); if(data[i] == 0 || i ==x-1) return a; return -a; } int main() ... ;data+1)-data; printf("%d", bar(data, 0, 0, x) ); } What will be the output of a given program? $6$ $-6$ $0$ $5$

#include<stdio.h int bar(int data[], int i, int a, int x) { if (x<0) return 0; x ; int b = a + data[i]; if(data[i] >0) return bar(data, i+1, b, x); if(data[i] == 0 || i =...

GO Classes

530 views

GO Classes asked Apr 6, 2022

0 votes

1 answer

1904

What will be the output and Why?
#include<stdio.h> int main() { char num = '\011'; printf("%d",num); return 0; }

#include<stdio.h int main() { char num = '\011'; printf("%d",num); return 0; }

Anirudh Kaushal

271 views

Anirudh Kaushal asked Apr 4, 2022

5 votes

1 answer

1905

GO Classes 2023 | Weekly Quiz 4 | Question: 2
Which of the following expressions will evaluate to true? INT_MIN is the minimum signed integer in the system which is using 2's complement representation for signed integers and variables are defined as follows: int x = 5, i = -7; ((x >> 2) << 2) <= x ~ 1&& 1 INT_MIN == -INT_MIN -10 < i <-1

Which of the following expressions will evaluate to true?INT_MIN is the minimum signed integer in the system which is using 2's complement representation for signed integ...

GO Classes

794 views

GO Classes asked Mar 26, 2022

1 votes

1 answer

1906

Programming Self Doubt
Suppose we have a 32-bit memory and we have to represent unsigned int a = -5 What will the memory representation look like? 000000…….1011 or 111…..1011

Suppose we have a 32-bit memory and we have to representunsigned int a = -5What will the memory representation look like?000000…….1011or 111…..1011

tusharb

429 views

tusharb asked Mar 1, 2022

0 votes

1 answer

1907

CRT-2022
Kindly help

Kindly help

rsansiya111

369 views

rsansiya111 asked Feb 25, 2022

0 votes

1 answer

1908

CRT-2022
Kindly Help

Kindly Help

rsansiya111

344 views

rsansiya111 asked Feb 25, 2022

19 votes

1 answer

1909

GATE CSE 2022 | Question: 34
What is printed by the following $\text{ANSI C}$ program? #include<stdio.h> int main(int argc, char *argv[]) { char a = P'; char b = x'; char c = (a&b) + *'; char d = (a|b) - -'; char e = (a^b) + +'; printf( %c %c %c\n , c, d, e); return 0; } ... $\text{z K S}$ $122 \; 75 \; 83$ $ * \; - \; + $ $\text{P x +}$

What is printed by the following $\text{ANSI C}$ program?#include<stdio.h int main(int argc, char *argv[]) { char a = ‘P’; char b = ‘x’; char c = (a&b) + ‘*’;...

Arjun

11.1k views

Arjun asked Feb 15, 2022

0 votes

1 answer

1910

CSE Exam 2022
Please Solve anyone

Please Solve anyone

rsansiya111

338 views

rsansiya111 asked Feb 12, 2022

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title	title:apple
content	content:apple
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