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Recent questions and answers in Programming

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1

physics wallah dpp #clanguage #pointer

anirudhkumar18 answered in Programming 2 days ago

by anirudhkumar18

70 views

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2 answers

2

made easy test series for gate cse 2023
please help me out in solving this question. the solution provided there is not upto the mark

Ujjaval251 answered in Programming 2 days ago

450 views

0 votes

1 answer

3

isro 2018
Consider the following C code segment: #include main() { int i, j , x ; scanf("%d", &x); i = 1 ; j = 1; while ( i< 10 ) { j = j * i; i = i + 1; if (i == x) break ; } } For the program fragment above, which of the following statements about the variables i and j must be true after ... = (x - 1)!) ∧ (i = x )) D (( j = 9!) ∧ (i = 10)) V (( j = (x - 1)!) ∧ (i = x ))

dsujay748 answered in Programming 5 days ago

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0 votes

1 answer

4

Practice question Avl trees
S1 : An insertion in an AVL with n nodes requires O(n) rotations. answer is false in answer key,but is guess for 1 insetion its O(1).so for n it will be O(n). tell me if i am wrong and correct me please.

Bharat Bhushan answered in Programming 5 days ago

by Bharat Bhushan

55 views

1 vote

2 answers

5

GATE CSE 2023 | Question: 25
The integer value printed by the $\textsf{ANSI-C}$ program given below is _______________ #include<stdio.h> int funcp(){ static int x = 1; x++; return x; } int main(){ int x,y; x = funcp(); y = funcp()+x; printf("%d\n", (x+y)); return 0; }

sreya97 answered in Programming Feb 22

1.2k views

5 votes

6 answers

6

ISRO2020-18
Consider a $2$-dimensional array $x$ with $10$ rows and $4$ columns, with each element storing a value equivalent to the product of row number and column number. The array is stored in row-major format. If the first element $x[0][0]$ occupies the memory location ... , which all locations (in decimal) will be holding a value of $10$? $1018,1019$ $1022,1041$ $1013,1014$ $1000,1399$

Haris_md answered in Programming Feb 19

6.8k views

2 votes

1 answer

7

GATE CSE 2023 | Question: 26
Consider the following program: int main() int f1() int f2(int X) int f3() { { { { f1(); return(1); f3(); return(5); f2(2); } if(X==1) } f3(); return f1(); return(0); else } return (X*f2(X-1)); } Which one of the following options represents the activation tree corresponding to the main function?

Hira Thakur answered in Programming Feb 16

1.0k views

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1 answer

8

Made Easy test series
answer given is 33

mahendrapatel answered in Programming Feb 8

by mahendrapatel

174 views

0 votes

1 answer

9

ISRO CS 2018
#include <stdio.h> int main() { int i,j,x; scanf("%d ",x); i=1; j=1; while(i<10){ j=j*i; i=i+1; if(i==x) break; } return 0; }

striver23 answered in Programming Feb 4

163 views

0 votes

1 answer

10

#madeeasy
is it ok to mark both and at least option in the case of MSQ, on my view in this question first option will always be true so marking the second is correct?

Pranavpurkar answered in Programming Feb 1

by Pranavpurkar

104 views

0 votes

1 answer

11

#selfdoubt
how many topological sort possible for above graph?like this question https://gateoverflow.in/39669/gate-cse-2016-set-1-question-11

Pranavpurkar answered in Programming Jan 30

by Pranavpurkar

74 views

0 votes

1 answer

12

Programming and Data Structure | Static int | Made Easy Test series (Modified)
Consider the following C code snippets, labeled as P1, P2 and P3, the output of P1 is X , of P2 is Y and of P3 as Z . What is the value of X+Y+Z P1 #include <stdio.h> int f(int n) { static int r=40; if (n==0 | ... 1,r)-r; } else return f(n-1,r)+(2*r); } int main() { printf("%d",f(6,40)); return 0; }

Souvik33 answered in Programming Jan 29

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0 answers

13

TestBook testSeries board game question
Consider a board game in consist of m n grid. A coin is located at the top-left corner of an m n grid. The coin can only move either down or right at any point in time. The ultimate goal of the game places the coin at the bottom-right corner of the grid. ... path(m-1, n) + path(m, n-1); } Find the number of unique paths if grid order is 5 4. 38 25 35 28

Sahil_Lather asked in Programming Jan 28

by Sahil_Lather

84 views

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0 answers

14

TestBook TestSeries BFS Question to find 4th enqueue element
Consider the following graph. If BFS is implemented on the following graph where the root node is 1 then which of the following set of the nodes are present in the queue after performing 4th enqueue operation? 3, 4, 5 4, 6, 5 3, 4 4, 5, 6

Sahil_Lather asked in Programming Jan 28

by Sahil_Lather

79 views

0 votes

0 answers

15

TestBook testseries TLB and C programming combined question
Consider the following C function executed in an OS with paging where the page size is 4 kilobytes. Further, assume that the system employs a 32-entry direct mapped TLB. int *alloc_and_init() { int counter, value=0, size=2048; int ... of the program, what is the number of TLB misses during the execution of the for loop? 0 1 2048 2

Sahil_Lather asked in Programming Jan 28

by Sahil_Lather

36 views

0 votes

1 answer

16

Programming
Someone please explain. Function of ‘^’

mahendrapatel answered in Programming Jan 25

by mahendrapatel

107 views

102 votes

6 answers

17

GATE CSE 2015 Set 1 | Question: 35
What is the output of the following C code? Assume that the address of $x$ is $2000$ (in decimal) and an integer requires four bytes of memory. int main () { unsigned int x [4] [3] = {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}, {10, 11, 12}}; printf ("%u, %u, %u", x + 3, *(x + 3), *(x + 2) + 3); } $2036, 2036, 2036$ $2012, 4, 2204$ $2036, 10, 10$ $2012, 4, 6$

mahendrapatel answered in Programming Jan 25

by mahendrapatel

22.3k views

0 votes

0 answers

18

Made Easy
can anyone help me how to approach these type of questions..? And also please attach link of similar questions if possible . thanks in advance

TusharKumar asked in Programming Jan 24

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0 votes

3 answers

19

NIELIT 2017 OCT Scientific Assistant A (IT) - Section B: 29
Consider the following declaration. int a, *b = &a, **c = &b; a = 4; **c = 5; If the statement b = (int *)**c Is appended to the above program fragment then Value of $b$ becomes $5$ Value of $b$ will be the address of $c$ Value of $b$ is unaffected None of these

Afsal Meeran answered in Programming Jan 24

by Afsal Meeran

556 views

0 votes

2 answers

20

Programming and ds
How many number of add and remove operations are required to access 26th element of a queue of 50 elements,so that the original queue remains the same after the access is Note:-Direct accessing through the index is not included.

Afsal Meeran answered in Programming Jan 23

by Afsal Meeran

94 views

0 votes

1 answer

21

Ace Test series |C programming | What will be the output of the following program ?
What will be the output of the following program ? answer is 8 but I am getting 5, please explain where I am wrong

Shubhodeep answered in Programming Jan 18

221 views

1 vote

2 answers

22

#self_doubt
what if a full binary tree contains both left and right sides as the max heap, then what will be the complexity of making it a proper max heap?

Johnny1001 answered in Programming Jan 16

96 views

0 votes

2 answers

23

GATE CSE 2014 Set 2 | Question: 10 | Modified
Consider the function func shown below: int func(int num) { int count = 0; while (num) { count++; num>>= 1; } return (count); } The value returned by func(-435) is: 6 9 Will loop forever Depends on computer architecture

Johnny1001 answered in Programming Jan 16

202 views

1 vote

3 answers

24

Linked List implementation of Queue
Which of the following is true about linked list implementation of queue? (a) In push operation, if new nodes are inserted at the beginning of linked list, then in pop operation, nodes must be removed from end. (b) In push operation, if new nodes are ... (1) TC answer should be (b) But If we are allowed to use doubly linked list then answer should be C only ryt?

Johnny1001 answered in Programming Jan 15

42.6k views

58 votes

12 answers

25

GATE CSE 2017 Set 2 | Question: 55
Consider the following C program. #include<stdio.h> #include<string.h> int main() { char* c="GATECSIT2017"; char* p=c; printf("%d", (int)strlen(c+2[p]-6[p]-1)); return 0; } The output of the program is _______

Johnny1001 answered in Programming Jan 15

21.6k views

1 vote

1 answer

26

Made Easy Test Series | Prog And DS | Linked List
The following C function rearranges the members of a single-linked list of integers that is passed as a parameter. The list of numbers 1, 2, 3, 4, 5, 6, and 7 in the specified order is passed to the function when it is called. How many components will move about in the list once the function is finished running?

Souvik33 answered in Programming Jan 11

162 views

0 votes

1 answer

27

Choose the size of the below struct. Struct{ Int a; Char b; Float c; } 2 4 7 10
Choose the size of the below struct. Struct{ Int a; Char b; Float c; } 1)2 2)4 3)7 4)10

rd8794 answered in Programming Jan 11

by rd8794

274 views

0 votes

0 answers

28

Made Easy Test Series | Prog. and DS | Dynamic Memory Allocation | Malloc
Which line number contains an error or warning:

Souvik33 asked in Programming Jan 9

220 views

0 votes

0 answers

29

Dknights asked in Programming Jan 7

145 views

0 votes

1 answer

30

Programming
Why nothing is printed for %c.

Overflow04 asked in Programming Jan 3

124 views

1 vote

1 answer

31

Made Easy Mock -1
how does the program is working..? answer – 8

TusharKumar asked in Programming Dec 29, 2022

146 views

0 votes

0 answers

32

Made easy test series question
Any one please let me know if there is any other way to this output?

Sgm asked in Programming Dec 28, 2022

by Sgm

154 views

0 votes

0 answers

33

UNacademy Tests
int fun(int arr[]); int fun(int arr[2]); Both the statements are same??? HELP

Rajender gill asked in Programming Dec 27, 2022

by Rajender gill

130 views

0 votes

1 answer

34

ZEAL SERIES
What should be the answer?

DAWID15 asked in Programming Dec 23, 2022

176 views

0 votes

1 answer

35

Unacacdemy AIMT 2
can anyone explain how the for loop works here..?

TusharKumar asked in Programming Dec 22, 2022

169 views

2 votes

0 answers

36

How to approach this question
closed

h4kr asked in Programming Dec 22, 2022

by h4kr

98 views

0 votes

1 answer

37

Object Oriented Programming
Imagine a scenario where new child classes are introduced frequently from a base class. The method calling sequences for every child class are the same but the implementations are different among the child classes. Here which design pattern would you like to apply? Explain the reasons with examples j

rayhanrjt asked in Programming Dec 16, 2022

64 views

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