Union in c 10
Quiz
•
Computers
•
University
•
Practice Problem
•
Easy
Abhishek Pandey
Used 5+ times
FREE Resource
Enhance your content in a minute
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following are collection of different data types
string
char
float
union
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
size of union is size of the longest data member in the union
True
false
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The size of the following union, where an int occupies 4 bytes of memory is
union demo
{
float x;
int y;
char z[10];
};10
8
7
4
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Size of a structure is determined by size of the.
First member in the structure
Last member in the structure
Sum of the sizes of all members
sizes of largest members
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Union differs from structure in the following way
Only one member can be used at a time
Union cannot have more members
Union initialized all members as structure
all members are used at a time
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Int main()
{ union var { int a, b; };
union var v;
v.a=10;
v.b=20;
printf("%d\n", v.a);
return 0; }
10
30
20
all
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
int main(){
struct number
{
int no;
char name[20];
};
struct number s;
s.no = 50;
printf("%d", s.no);
}
int main(){
struct number
{
int no;
char name[20];
};
struct number s;
s.no = 50;
printf("%d", s.no);
}5
3
50
Compile time error
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
Chapter 5 Test Management Part 1
Quiz
•
University
10 questions
GODOT ENGINE
Quiz
•
University
10 questions
Programación II Parte 5
Quiz
•
University
10 questions
ECM3434 Business Analysis 1 - Data Modelling
Quiz
•
University
10 questions
CSNP-04103 Chapter 6 - Functions
Quiz
•
University
12 questions
Printf, scanf
Quiz
•
University
11 questions
Management Information System (Topic 2)
Quiz
•
University
12 questions
Javascript
Quiz
•
University
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
