Unit 1.4-1.8

Question 1

Bit

Answer 1

binary digit - a 0 or 1

Question 2

Source code

Answer 2

programs written in high-level languages.

Question 3

Machine code

Answer 3

machine-level instructions that are uniquely read by computer processors using patterns of 1s and 0s.

Question 4

Sprite

Answer 4

an object in Scratch that performs functions through scripting.

Question 5

Stage

Answer 5

The background of a project in Scratch which can have scripts, backdrops, sound, etc.

Question 6

Costume

Answer 6

the appearance of a sprite.

Question 7

Motion blocks

Answer 7

medium-blue colored blocks used to control a sprite’s movement in Scratch.

Question 8

Reporter blocks

Answer 8

a block in Scratch with round edges that contains a value (numbers, sentences, etc.) and can be used inside other blocks.

Question 9

Looks blocks

Answer 9

purple-colored blocks of code in Scratch that are used to control a sprite’s appearance.

Question 10

Sensing blocks

Answer 10

light-blue colored Boolean blocks that are used to detect different factors of a project such as touching.

Question 11

Operator blocks

Answer 11

light-green colored blocks of code used to handle strings and math equations in Scratch.

Question 12

Event

Answer 12

blocks of code that trigger corresponding behavior (example: Green Flag - starts program)

Question 13

Broadcast

Answer 13

When blocks of code are executed at a given time by communicating (or broadcasting) a message.

Question 14

Code statement

Answer 14

is a part of program code that expresses an action to be carried out

Question 15

Input

Answer 15

user interaction with a program via clicking, mouse movement, or keyboard entry.

Question 16

Storage

Answer 16

what the computer “stores” or needs to remember to execute a program.

Question 17

Process

Answer 17

the program code and current activity that is being executed in a computer program.

Question 18

Position

Answer 18

the x and y coordinates on the stage in Scratch.

Question 19

Placeholder

Answer 19

a variable for a particular value or attribute.