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Embedded C Test – Dec 2021

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Embedded Test Dec 2021

1 / 17

What is your EmailID?

2 / 17

Which of the following are not palindrome ?

3 / 17

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;
}

4 / 17

Which of the following best represents a heap ?

5 / 17

Queue is a

6 / 17

In which linked list , last node is NULL ?

7 / 17

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");

}

8 / 17

Which of these expressions will isolate the rightmost set bit?

9 / 17

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 ?

10 / 17

The return-type used in String operations are

11 / 17

Where are the characters in string stored?

12 / 17

Which of the following operations is not allowed in structures?

13 / 17

 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);
}

14 / 17

Which of the following is inaccurate about typedef?

15 / 17

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

16 / 17

What is branch used for

17 / 17

Maximum length of identifier in C

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