WorksheetsC Program Array and strings
Total questions: 10
Worksheet time: 5mins
What is right way to Initialize array?
int num[6] = { 2, 4, 12, 5, 45, 5 };
int n{} = { 2, 4, 12, 5, 45, 5 };
int n{6} = { 2, 4, 12 };
int n(6) = { 2, 4, 12, 5, 45, 5 };
An array elements are always stored in ________ memory locations.
sequential
Random
Sequential and Random
None of the above
what will be printed after Execution of the following program
void main()
{
int a[5]={11,13,56,20,5};
printf("%d",a[2]);
}
garbage value
13
56
20
if two strings are identical then function strcmp() returns
0
-1
true
none of these
what will be the output of the program?
#include <stdio.h>
#include<string .h>
void main()
{
char str1[20]="Hello",str2="world";
strcat(str1,str2);
puts(str1);
return 0;
}
Hello
world
Helloworld
none of the above
8.Which of the following correctly accesses the seventh element stored in arr, an array with 100 elements?
arr[6]
arr[7]
arr{6}
arr{7}
What is a String in C Language.?
String is a new Data Type in C
String is an array of Characters with null character as the last element of array.
String is an array of Characters with null character as the first element of array
String is an array of Integers with 0 as the last element of array
An array Index starts with.?
-1
0
1
2
What is the minimum and maximum Indexes of this below array.?
int main()
{
int ary[9];
return 0;
}
-1, 8
0, 8
1,9
None of the above
What is the output of this program
#include <stdio.h>
int main()
{ int a[2][] = { {1,1,1},{2,2,2}};
printf("%d", a[1][1]);
}
1
Error
2
0
