
C Union Enum Bitfields Macros 31May2023
Quiz
•
Computers
•
University
•
Practice Problem
•
Hard
A M Abirami
Used 4+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the size of union u? (runs in GDB compiler)
union u{
int x;
float y;
char z[10];
};
10
8
12
18
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
#include <stdio.h>
union u {
int x;
float y;
char z[10];
};
int main()
{
u.x = 2;
printf("%d\n",u.x);
return 0;
}
2
compile time error
undefined output
run time error
3.
FILL IN THE BLANK QUESTION
1 min • 1 pt
#include <stdio.h>
union u{
int x;
float y;
char z[10];
};
int main()
{
union u uu;
uu.x = 2;
printf("%d\n",uu.x);
return 0;
}
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
#include <stdio.h>
union u{
int x;
float y;
char z[10];
};
int main()
{
union u uu;
uu.x = 65;
printf("%c\n",uu.z[0]);
return 0;
}
65
A
AA
Undefined
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
#include <stdio.h>
struct s {
int x:5;
float y:6
};
int main()
{
struct s ss;
return 0;
}
Compile time error
Run time error
No output
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
struct s{
int x:5;
float y;
};
When sizeof(struct s) is used, ________ bytes is allocated;
7.
FILL IN THE BLANK QUESTION
1 min • 1 pt
struct s{
int x:5;
};
When sizeof(struct s) is used, ________ bytes is allocated;
Create a free account and access millions of resources
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
Java Arrays
Quiz
•
University
10 questions
Introdução aos Circuitos Digitais
Quiz
•
1st Grade - University
10 questions
Intro-Computação_3.3
Quiz
•
University
10 questions
INTRODUCCION A LA CIENCIA DE LA COMPUTACION
Quiz
•
University
11 questions
C Language
Quiz
•
10th Grade - University
15 questions
Bootcamp Day 3 - Java Array
Quiz
•
University
10 questions
Seatwork for Data Storage
Quiz
•
University
10 questions
Java Quiz 1
Quiz
•
University
Popular Resources on Wayground
5 questions
This is not a...winter edition (Drawing game)
Quiz
•
1st - 5th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
10 questions
Identify Iconic Christmas Movie Scenes
Interactive video
•
6th - 10th Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
11 questions
How well do you know your Christmas Characters?
Lesson
•
3rd Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
20 questions
How the Grinch Stole Christmas
Quiz
•
5th Grade
Discover more resources for Computers
26 questions
Christmas Movie Trivia
Lesson
•
8th Grade - Professio...
20 questions
christmas songs
Quiz
•
KG - University
20 questions
Holiday Trivia
Quiz
•
9th Grade - University
15 questions
Holiday Movies
Quiz
•
University
14 questions
Christmas Trivia
Quiz
•
3rd Grade - University
20 questions
Christmas Trivia
Quiz
•
University
8 questions
5th, Unit 4, Lesson 8
Lesson
•
KG - Professional Dev...
20 questions
Disney Trivia
Quiz
•
University
