AP Computer Science Principles

Programming & Vocab

100

The truth table for  "AND" boolean operator

A    B

T    T

T    F

F    T

F    F

A    B

T    T    T

T    F    F

F    T    F

F    F    F

200

The For loop arguments to draw 100 tiny dots in a horizontal line 

For (i=0, i<100, i++) 

300

A set of problem-solving methods that involve expressing problems and their solutions in ways that a computer could execute

Computational Thinking

400

API stand for?

Advanced Application Interface 

500

Find the error in the following code:

var YnewPos;

onEvent("screen1", "keydown", function(event) {

  if (event.key == [Up]) {

    YnewPos = 5;

  } 

setPosition("image1", getXPosition("image1"), getYPosition("image1") + YnewPos);

});

"Up"

Math

100

DISPLAY (20 mod 4) + 3

What is 3

200

X=5;

Y=X-1;

X=Y-2;

Z=X-Y-Z;

Display (Z);

-1

300

var X=10;

var Y=30;

var Z;

Z=Y;

Y=X-Z;

X=Z-X-Y;

Display (X);

25

400

d = 10

e = 20

f = 30

e = d

DISPLAY (e)

DISPLAY (d+e)

10 

20

500

for (A=True, B=False, C=True, D=True)

NOT (((A AND B) OR D) AND C)

False

Algorithms

100

The type of data represented with GIF, PNG, JPEG, BMP file formats.

images or pictures

200

Bundling commands into one container for making programs easier to write and manage is _______________.

A Function

300

Find the error in the following code

var x=10; 

decrement ();

Function decrement () {

x=x-1,

}

;

400

This code is used to Display......... 

Var X;

Var Y= X MOD 2;

If (Y==1) {

Display (" X is an ----- Number")}

Display odd Number

500

The commands used to get X,Y coordinates of any UI element

getXPosition (id);

getYPosition (id);

STEM

100

What STEAM stands for?

Science Technology Engineering Art Math

200

Who is the inventor of the incandescent light bulb

Thomas Edison

300

What are the Inner planets? 

Mercury, Venus, Earth and Mars.

400

What are the roots of:

2X²+4x-6

1, -3

500

extremely large data sets that may be analyzed computationally to reveal patterns, trends, and associations, especially relating to human behavior and interactions.

Big Data

Let's Code

100

The type of control structure that can be used for making decisions in a program based on the value of a Boolean expression.

What is an if statement (or selection, or branching)

200

The process of placing a loop inside another loop.

What is nesting

300

The failure to create a correct condition that controls a repeat statement results in this type of programming error.

What is an infinite loop

400

The following code should display "even" if the positive number num is even.

IF (MISSING CONDITION)

DISPLAY ("EVEN")

Give a Boolean expression that could replace MISSING CONDITION

num MOD 2 == 0

500

i <- 0

sum <- 0

REPEAT UNTIL i = 4

sum <- sum + i

i <- i + 1

DISPLAY (sum)

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