What does the following statement do: Name = "Mr. Lester"

Assigns the string "Mr. Lester" to the variable Name

What does the following line of code do? int numSkittles;

makes a new variable called numSkittles

Which mathematical operators are in the correct order?

Modulus, Multiplication, Subtraction

What does the following code do? (Name == "Mr. Lester")

Checks if the variable Name holds the string "Mr. Lester"

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Computer Basics and Programming in C

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Basics of Computers and Programming in C

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Questions 15

Answers

1
What is 8 mod 3?
3
2
1
0
2
What is 10 % 6 in C? (remember % means mod!)
2
1.67
3
4
3
unit of computer:executes program, communicates & often controls subsystems of computer is
Peripheral unit
Control unit
CPU
I/O
4
Checking a computer program for errors is called________
Bugging
Debugging
Syntax
Correcting
5
What does the following code RETURN? (Name == "Mr. Lester")
true or false
Name
the number of letters in "Mr. Lester"
"Mr. Lester"
6
Every program in C begins executing at the________
Main function
Run function
Start function
Jump function
7
Which among the following is a datatype in C language
Int
Sqrt
Imagine
Printf
8
What does the following statement do: Name = "Mr. Lester"
Assigns the string "Mr. Lester" to the variable Name
Declares the variable Name as a string
Compares the variable Name to the string "Mr. Lester"
Asks the user if Name is equal to Mr. Lester
9
What does the following line of code do? int numSkittles;
checks whether numSkittles is an integer
makes a new variable called numSkittles
Sets numSkittles to zero
checks whether numSkittles is greater than zero
10
When do you need to declare a variable?
when you get an input from a user
Just once, before you use it
Every time you use it
It depends on the variable type
11
Which mathematical operators are in the correct order?
Modulus, Multiplication, Subtraction
Division, Multiplication, Modulus
Modulus, Addition, Division
Addition, Division, Modulus
12
What does the following code do? (Name == "Mr. Lester")
Checks if the variable Name holds the string "Mr. Lester"
Makes a new string called Name
Legally changes the user's name to "Mr. Lester"
Assigns the string "Mr. Lester" to the variable Name
13
Which output device is for translating information from computer into pictorial form on paper
Mouse
Touch panel
Card punch
Plotter
14
A computer program that converts assembly language to machine language is
( and )
Begin and end
{}
><
15
In order to properly use a variable..,
All of the above
Variable must have a valid type
Variable name cannot be a keyword (part of the C syntax)
The variable name must begin with a letter

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