Recent questions tagged array / GATE Overflow for GATE CSE

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2 answers

31

data structure using c, by yaswant kanethkar
Explain the method to calculate the address of an element in an array. A 25*4 matrix array DATA is stored in memory in ‘row-major order’. If base address is 200 and 4 words per memory cell. Calculate the address of DATA [12, 3]…??

Explain the method to calculate the address of an element in an array. A 25*4 matrix arrayDATA is stored in memory in ‘row-major order’. If base address is 200 and 4 ...

akama

1.2k views

akama asked Sep 11, 2022

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0 answers

32

PhD Admissions Written Test (Basic)
Let A be a sorted array of distinct integers of length n. Design an algorithm to find an index i such that A[i] = i if such an index exists. If there are more than one such indices, you may output any one ... −1. The asymptotic time complexity of the fastest algorithm for this problem, assuming the array is already available, is Θ ______________________________

Let A be a sorted array of distinct integers of length n. Design an algorithm to find an index i such that A[i] = i if such an index exists. If there are more than one su...

rsansiya111

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rsansiya111 asked Sep 10, 2022

3 votes

1 answer

33

Data Structures,Algorithms&Applications In c++ page-249 Q-34
In an n x n C-matrix, all terms other than those in row 1, row n, and column 1 are zero. A C-matrix has at most 3n-2 nonzero terms. A C-matrix may be compactly stored in one-dimensional array by first storing row 1, then row n, and then the remaining column 1 elements. Calculate the location of an element A(i, j)?

In an n x n C-matrix, all terms other than those in row 1, row n, and column 1 are zero. A C-matrix has at most 3n-2 nonzero terms. A C-matrix may be compactly stored in ...

Abhi_1o1

652 views

Abhi_1o1 asked Aug 26, 2022

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0 answers

34

Best Open Video Playlist for Arrays Topic | Data structures
Please list out the best free available video playlist for Arrays from Data structures as an answer here (only one playlist per answer). We'll then select the best playlist and add to GO classroom video lists. You can add ... but standard ones are more likely to be selected as best. For the full list of selected videos please see here

Please list out the best free available video playlist for Arrays from Data structures as an answer here (only one playlist per answer). We'll then select the best playli...

makhdoom ghaya

235 views

makhdoom ghaya asked Aug 16, 2022

5 votes

1 answer

35

GO Classes Scholarship 2023 | Test | Question: 19
Consider the following declaration of variable a in C program (row-major order). int a[3][4][5]; Which of the following(s) is/are TRUE about pointer arithmetic operations? Value of $a[2]-a[1]$ is $4$ Value of $a[1][2]-a[0][3]$ is $15$ Value of $a[0][10]-a[1][0]$ is $30$ Value of $a[2]-a[1]$ is $5$

Consider the following declaration of variable a in C program (row-major order).int a[3][4][5];Which of the following(s) is/are TRUE about pointer arithmetic operations?V...

GO Classes

755 views

GO Classes asked Aug 6, 2022

3 votes

1 answer

36

GO Classes Scholarship 2023 | Test | Question: 21
Let arrays OneD and TwoD are declared as follows as: int OneD[10]; int TwoD[4][5]; Which of the following is/are valid syntax to pass OneD and TwoD to some function fun()? A syntax is valid if it gets compiled without any warning or error. void fun(int OneD[10]); void fun(int OneD[5]); void fun(int TwoD[][5]); void fun(int **TwoD);

Let arrays OneD and TwoD are declared as follows as:int OneD[10]; int TwoD[4][5];Which of the following is/are valid syntax to pass OneD and TwoD to some function fun()?A...

GO Classes

707 views

GO Classes asked Aug 6, 2022

1 votes

2 answers

37

GO Classes Scholarship 2023 | Test | Question: 29
In which of the following case(s) character array must end with null char? char c[] = "GATE"; char c[] = {'2', '0', '2', '3'}; char c[4] = "GATE"; char c[16] = "2023";

In which of the following case(s) character array must end with null char?char c[] = "GATE";char c[] = {'2', '0', '2', '3'};char c[4] = "GATE";char c[16] = "2023";

GO Classes

1.2k views

GO Classes asked Aug 6, 2022

4 votes

3 answers

38

GO Classes Scholarship 2023 | Test | Question: 30
Consider the following C code fragement - #include<stdio.h> int main() { char t[] = "abcdefghij"; int *p = t; p+=2; char *c = (char *)p; printf("%c", *c); } Which of the following is/are correct? The ... $\textsf{ i "}$ (without quotes).

Consider the following C code fragement -#include<stdio.h int main() { char t[] = "abcdefghij"; int *p = t; p+=2; char *c = (char *)p; printf("%c", *c); }Which of the fol...

GO Classes

1.1k views

GO Classes asked Aug 6, 2022

2 votes

3 answers

39

Array
An array VAL[1..15][1..10] is stored in the memory with each element requiring 4 bytes of storage. If the base address of array VAL is 1500, determine the location of VAL[12][9] when the array VAL is stored in Row wise. ?

An array VAL[1..15][1..10] is stored in the memory with each element requiring 4 bytes of storage. If the base address of array VAL is 1500, determine the location of VAL...

Nitesh_Yadav

2.0k views

Nitesh_Yadav asked Jul 2, 2022

5 votes

1 answer

40

GO Classes Test Series 2023 | Algorithms | Test 1 | Question: 2
If we have an array of size $\mathrm{N}$ with only $3$ different values for its elements, what is the probability that the first partition results in a completely sorted array? Assume there are an equal number of each element in the array. $1 / 2$ $1 / 3$ $1 / 4$ $2 / 3$

If we have an array of size $\mathrm{N}$ with only $3$ different values for its elements, what is the probability that the first partition results in a completely sorted ...

GO Classes

513 views

GO Classes asked Jun 13, 2022

0 votes

0 answers

41

how to Implement arrays using linked lists (and vice versa)?
how to Implement arrays using linked lists (and vice versa)? Like if we implement a linked list using an array .then we can maintain two arrays. In one array we will maintain the data and in another array, we will store ... it accordingly, whether this is correct? Also how to implement an array using a linked list..is this even possible?

how to Implement arrays using linked lists (and vice versa)?Like if we implement a linked list using an array….then we can maintain two arrays.In one array we will main...

samarpita

488 views

samarpita asked May 21, 2022

3 votes

1 answer

42

GO Classes Test Series 2024 | Programming | Test 3 | Question: 22
What does the following program print? #include<stdio.h> #include<string.h> struct MdbRec { char name[16]; char msg[24]; }; int main() { struct MdbRec m[1]; strcpy(m[0].name, "dude"); strcpy(m[0].msg, " ... printf("%d", m->msg - (char *)m ); } Prints nothing Prints $17$ Prints $24$ Prints $16$

What does the following program print?#include<stdio.h #include<string.h struct MdbRec { char name[16]; char msg[24]; }; int main() { struct MdbRec m ; strcpy(m[0].name, ...

GO Classes

570 views

GO Classes asked Apr 30, 2022

3 votes

1 answer

43

GO Classes Test Series 2024 | Programming | Test 3 | Question: 26
What will be the output of the following C program? #include<stdio.h> int main() { static int p[] = {1, 2, 3, 0, 5, 6}; static int *q[] = {p+2, p+1, p, p+3, p+4, p+5}; static int **r[] = {q+4, q+5, q+1, q, q+2, q+3}; int ***pt; pt = r + 2; printf("%d", ***(pt+3)-**(q+1)); }

What will be the output of the following C program?#include<stdio.h int main() { static int p[] = {1, 2, 3, 0, 5, 6}; static int *q[] = {p+2, p+1, p, p+3, p+4, p+5}; stat...

GO Classes

453 views

GO Classes asked Apr 30, 2022

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