Final Exam CS

Question 1

Processing will update the background if background is in which function?

Accepted Answer

void draw

Question 2

At their simplest form, images and videos are just

Accepted Answer

bits and bytes, data expressed in 1's and 0's

Question 3

Creating a class in Java requires 4 parts to be fulfilled, they are (in order)

Accepted Answer

name, data, constructor, functionality

Question 4

Concepts that are fundamental to programming are

Accepted Answer

data and functionality

Question 5

What is required right after an if statement?

Accepted Answer

( Boolean test )

Question 6

If the display size is made size(200,200) the variables width and height are equal to

Accepted Answer

200, 200

Question 7

A block of code in Python is created by doing what?

Accepted Answer

indentation

Question 8

Mr. Solokha has what order of education?

Accepted Answer

MA in Education

Question 9

Unlike in Python, variables in Java must contain

Accepted Answer

a type

Question 10

Mr. Solokha's first name is

Accepted Answer

Vladislav

Question 11

Which plays a part in creating a class in Java?

Accepted Answer

functionality

Question 12

How do you make an ellipse(100, 100, 100, 100) interactive that you can move it with the mouse?

Accepted Answer

add mouseX and mouseY to arguments 1 and 2

Question 13

Pixels in a color display are made from how many sub-pixel rectangles?

Accepted Answer

3

Question 14

Functions, like classes and objects, help programmers

Accepted Answer

organize, read, revise code easier

Question 15

What is the symbol used to create comments in Java?

Accepted Answer

//

Question 16

Declare a variable named z as a floating point number that equals 19.90

Accepted Answer

float z = 19.90;

Question 17

The Processing display draws horizontal pixels increasing from

Accepted Answer

left to right

Question 18

This is the only way a computer can test a condition and make a decision

Accepted Answer

if / else

Question 19

A computer requires memory because programmers need to be able to

Accepted Answer

store, manipulate, and/or recall data

Question 20

Reassign the variable x to be changed to itself plus 1.

Accepted Answer

x = x + 1

Question 21

This built-in function runs only once in Processing

Accepted Answer

void setup

Question 22

This built-in function runs as a loop in Processing

Accepted Answer

void draw

Question 23

What are the 3 requirements for a loop?

Accepted Answer

initialization, a test, a change

Question 24

A pixel in a color display contains which colors?

Accepted Answer

red, green, blue

Question 25

It is better to make local variables when necessary because

Accepted Answer

computer memory is preserved

Question 26

The Processing display draws vertical pixels increasing from

Accepted Answer

up to down

Question 27

A block of code in Java is created by using which sign

Accepted Answer

{ }

Question 28

The most common bug in programming has to do with which concept?

Accepted Answer

while and for loops, or iteration

Question 29

What is the correct way to use the random method in Java and Processing?

Accepted Answer

int r = random(100);

Question 30

Dwight Schrute has which type of farm?

Accepted Answer

Beet

Question 31

To draw a rectangle in Processing what function needs to be used?

Accepted Answer

rect()

Question 32

An exlamation point ! Means what in coding?

Accepted Answer

NOT

Question 33

DSS what?

Accepted Answer

T

Question 34

Mr. Solokha has how many kids

Accepted Answer

2

Question 35

The purpose of using variables in code is because

Accepted Answer

they can be changed

Question 36

Object-oriented programming is used to help programmers with what?

Accepted Answer

organize data and improve functionality

Question 37

Mr. Solokha was born in

Accepted Answer

Belarus

Question 38

Which plays a part in creating a class in Java?

Accepted Answer

name

Question 39

What are the arguments for ellipse() in the correct order?

Accepted Answer

x, y, width, height

Question 40

If you create a variable in a block { } of code, the variable is considered a

Accepted Answer

local

Question 41

While speed is just change in distance over time, gravity is just

Accepted Answer

change in speed over time

Question 42

A special function inside a class that will create an instance of the object is called

Accepted Answer

constructor

Question 43

What does increment and decrement mean?

Accepted Answer

x++ and x--, adding or removing a discrete unit

Final Exam CS

Questions 43

Final Exam CS

Questions 43