Embedded C Test – Dec 2021

What is your EmailID?

Which of the following are not palindrome ?

What will be the output in following case ?

#include <stdio.h>
int main(void)
{
int arr[][3]={{1, 1, 1}, {2, 2, 2}, {3, 3, 3}};
printf("%d \r\n", sizeof(arr));
return 0;
}

Which of the following best represents a heap ?

Queue is a

In which linked list , last node is NULL ?

What will be output of following ?

#include <stdio.h>

void main()
{
int i =0;
if (i==0)
{
i= ( (7, (i=6)), i=5);
printf("%d \r\n",i);
}

else  printf("Nothing \r\n");

}

Which of these expressions will isolate the rightmost set bit?

There ate two smart Embedded systems A and B connected using UART . A can receive that data on terminal but B can't . What can be all possible issues ?

The return-type used in String operations are

Where are the characters in string stored?

Which of the following operations is not allowed in structures?

 What will be the output of following program? #include
struct m
{
int k;
char c;
};
int m = 1;
int main()
{
struct m x;
x.k = 1;
printf("%d %dn", x.k, m);
}

Which of the following is inaccurate about typedef?

In case of local and global variable with same name in a program which is given priority?

What is branch used for

Maximum length of identifier in C