What do the prefixes ++ and -- mean?

++ is an increment operator and -- is a decrement operator

A collection of statements to perform a task

What is a post-test loop?

A loop that tests after the body of the code executes

What is the difference between parameters and arguments?

Parameters are variables and Arguments are values

What does a conditional statement do?

It tests to see if something is true or false

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Programming Fundamentals

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A #programming quiz to help students review basic fundamentals of C++ coding.

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Questions 20

Answers

1
What does "\n" do?
It prints an n
It doesn't do anything
It prints a number
It ends the line
2
Where should you write out your functions?
After main()
Inside main()
Before main()
You don't need functions
3
Which one of these is a conditional statement?
x - y
x < z
y * z
x = 12
4
Which is not a part of a working function?
Function nickname
Function prototype
Function definition
Function call
5
What do the prefixes ++ and -- mean?
++ is an increment operator and -- is a decrement operator
++ means greater than and -- means less than
++ is a decrement operator and -- is an increment operator
++ means you're overloading and -- means you're underloading
6
Curly brackets "{ }" are used to indicate what?
A new variable
A body of code
A function definition
They don't indicate anything
7
Which of these is not one of the parts of a loop?
Reference variable
Modifying variable
Conditional statement
Body of code
8
What is a function?
A number used to calculate other numbers
A statement to test for true or false
A collection of statements to perform a task
A name used to define numbers
9
True or False: You have to have a function prototype before your main code.
True
False
10
What does this program return?
The bigger number is fn_y
The bigger number is 7
The bigger number is 4
The bigger number is fn_x
11
What is a post-test loop?
There are no post-test loops
A loop that tests while the body of code is executing
A loop that tests before the body of code executes
A loop that tests after the body of the code executes
12
What does the data type on the left indicate?
It doesn't mean anything
An argument
A return type
A parameter
13
What is the difference between parameters and arguments?
Parameters are values and Arguments are variables
Parameters and Arguments are the same thing
Parameters are variables and Arguments are values
Parameters are functions and Arguments are variables
14
What type does this function return?
float
double
int
It doesn't return anything
15
Which is the proper way to print "Hello World?"
cout >> Hello World;
cout << "Hello World";
cout >> "Hello World"
cout << Hello World;
16
What does a conditional statement do?
It crashes your program
It shows where your function is
It tests to see if something is true or false
It tests to see whether your code works or not
17
What data type does this function accept?
double
It doesn't accept anything
int
float
18
True or False: A do-while loop is a pre-test loop.
False
True
19
Where should your function prototype (or function declaration) be written?
Below main()
Inside main()
You don't need a prototype
Above main()
20
Which is the correct way to define a variable?
x == 7;
x = 7
int x = 7;
int x == 7

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