Topic 1 C++ Programming
Quiz
•
Computers
•
12th Grade
•
Practice Problem
•
Easy
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12 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which C++ data type is used to store single characters?
int
float
char
double
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which C++ data type is used to store true/false values?
int
float
bool
char
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is a valid way to initialize a variable in C++?
int x;
x = 5;
int x = 5;
All of the above.
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the purpose of the return 0; statement in the main() function of a C++ program?
It indicates that the program executed successfully.
It returns the value 0 to the operating system.
It terminates the program.
All of the above.
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Which of the following is a logic error?
Forgetting to include a necessary header file
Division by zero
Accidentally swapping two variables in an assignment statement
Using an incorrect operator in an expression
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the output of the following C++ code snippet?
Value of y: 5.25
5.25
Value of y: 5
5
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What is the output of the following C++ code snippet?
Value of num: 10
Value of num: 11
10
Error: 'num' was not declared in this scope
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