Which of the following structure declaration is incorrect ?

1.	Which of the following structure declaration is incorrect ?
A.	<pre class="prettyprint lang-c">struct aa<br>{<br> int a;<br> float b;<br>};<br></pre>
B.	<pre class="prettyprint lang-c">struct aa<br>{<br> int a;<br> float b;<br> struct aa var;<br>};<br></pre>
C.	<pre class="prettyprint lang-c">struct aa<br>{<br> int a;<br> float b;<br> struct aa *var;<br>};<br></pre>
D.	<pre class="prettyprint lang-c">struct aa<br>{<br> int a;<br> float b;<br> struct aa **var;<br>};<br></pre>
Answer» C. <pre class="prettyprint lang-c">struct aa<br>{<br> int a;<br> float b;<br> struct aa *var;<br>};<br></pre>

Discussion

No Comment Found

Related MCQs

What will be the output of the code snippet given below? <pre class="prettyprint lang-c">#include <studio.h> int main () { struct book { char bookname[20]; int totalpages; float price; }; struct book b = {0}; printf(("%d%f n", b.totalpages, b.price); return 0; } </pre>
Which of the following is the correct output fot the program given below? <pre class="prettyprint lang-c">#include <studio.h> int main () { struct emp { char name[40]; int age; float sal; }; struct emp e = {"Ramu"}; printf ("%d %f n", e.age, e.sal); return 0; } </pre>
Which of the following will stop the loop at the last node of a linked list in the following C code snippet? <pre class="prettyprint lang-c">struct node { struct node *next; }; </pre>
The number of distinct nodes the following struct declaration can point to is _____________. <pre class="prettyprint lang-c">struct node { struct node *left; struct node *centre; struct node *right; }; </pre>
What will be the output of the following C code? <pre class="prettyprint lang-c">#include <stdio.h> struct MansWear { int size1; int size2; }; struct WomensWear { int size1; int size2; }; void fun(struct MansWear); int main() { struct WomensWear WW = {39, 42}; fun(WW); } void fun(struct MansWear MW) { printf("%d n", MW.size1); } </pre>
What will be the output of the following C code? <pre class="prettyprint lang-c">#include <stdio.h> struct country { int code; char name[26]; } void main() { struct country c; c.code = 91; printf("India"); } </pre>
What will be the output of the following C code? <pre class="prettyprint lang-c">#include <stdio.h> struct test { int num; } t; void func(struct test t) { t.num = 125; printf("%d ", t.num); } main() { func(t); printf("%d ", t.num); } </pre>
What will be the output of the following C code? <pre class="prettyprint lang-c">#include <stdio.h> struct option1 { int m; int n; }; struct option2 { int m; int n; }; int main() { struct option1 opt1 = {10}; struct option2 opt2 = opt1; printf("%d n", opt2.m); } </pre>
What will be the output of the following C code? <pre class="prettyprint lang-c">#include <stdio.h> struct option1 { int m; int n; }; struct option2 { int m; int n; }; struct option1 fun(); int main() { struct option1 opt1 = {11}; struct option2 opt2 = {21, 31}; opt2 = fun(); printf("%d n", opt2.m); } struct option1 fun() { struct option1 temp = {11, 21}; return temp; } </pre>
What will be the output of the following C code? <pre class="prettyprint lang-c">#include <stdio.h> struct Calc { int m; int n; }; int main() { struct Calc c = {10}; struct Calc c1 = {11}; if(c == c1) printf("Equal n"); else printf("Not Equal n"); } </pre>

Which of the following structure declaration is incorrect ?

Discussion

No Comment Found

Related MCQs

Reply to Comment