Programming Language › Union in C Language › Question #2673
Single Choice Not Set

QWhat is the output of this C code? 
    #include "stdio.h"
    struct
    {
        char *name;
        union
        {
            char *sval;
        } u;
    } symtab[10];
the first character of the string sval by either of

ID: #2673 Union in C Language 2,415 views
Question Info
#2673Q ID
Not SetDifficulty
Union in C LanguageTopic
Start Quiz on This Topic
 Your Answer

Choose the Best Option

Click any option to instantly check if you're correct.

  • A *symtab[i].u.sval ✔ ✖
  • B symtab[i].u.sval[0]. ✔ ✖
  • C You cannot have union inside structure ✔ ✖
  • D Both *symtab[i].u.sval & symtab[i].u.sval[0]. ✔ ✖
Correct Answer

Explanation

Both *symtab[i].u.sval & symtab[i].u.sval[0].
 Continue Practice
Previous Question Next Question
 Share

Share This Question

Challenge a friend or share with your study group.

 More from This Topic

Related MCQ Questions

Size of a union is determined by size of the.... What is the similarity between a structure, union and enumeration?... Members of a union are accessed as________________... What will be the output of the program? #include"stdio.h" int main() { enum days {MON=-1, TUE, WED=6, THU, FRI, SAT}; printf("%d, %d, %d, %d, %d, %d\n", MON, TUE, WED, THU, FRI, SAT); retu... Comment on the following union declaration? #include union temp { int a; float b; char c; }; union temp s = {1,2.5,'A'}; //REF LINE Which member of th... What will be the output of the program in 16 bit platform (Turbo C under DOS)? #include"stdio.h" int main() { struct value { int bit1:1; int bit3:4; int bit4:4; ... What would be the size of the following union declaration? #include union uTemp { double a; int b[10]; char c; }u; (Assuming size of double = 8, size of i... What is the output of this C code? #include "stdio.h" union stu { int ival; float fval; }; void main() { union stu r; r.ival = 5; pri... What will be the output of the program? #include"stdio.h" int main() { union var { int a, b; }; union var v; v.a=10; v.b=20; printf("%d\n", v.a); return 0... Which of the following share a similarity in syntax? 1. Union, 2. Structure, 3. Arrays and 4. Pointers...