computer science exam 1

Descrição

quiz on computer mscience
Samuel Melendez
Quiz por Samuel Melendez, atualizado more than 1 year ago
Samuel Melendez
Criado por Samuel Melendez mais de 7 anos atrás
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Resumo de Recurso

Questão 1

Questão
Drag the block option to the correct panel choice
Responda
  • go to block
  • forever

Questão 2

Questão
Drag the block option to the correct panel choice
Responda
  • move
  • set ghost effect

Questão 3

Questão
Drag the block option to the correct panel choice
Responda
  • when flag clicked
  • addition

Questão 4

Questão
Drag the block option to the correct panel choice
Responda
  • off on
  • when I am clicked

Questão 5

Questão
What is the outside angle of equilateral triangle is
Responda
  • 90
  • 120
  • 72
  • 45

Questão 6

Questão
What is the outside angle of a hexagon..
Responda
  • 90
  • 60
  • 45
  • 120

Questão 7

Questão
The outside angle of a decagon is
Responda
  • 36
  • 60
  • 30
  • 90

Questão 8

Questão
The repeat block that draws an octagon must be at least
Responda
  • 7
  • 6
  • 8
  • 4

Questão 9

Questão
The repeat block that draws an triangle must be at least
Responda
  • 2
  • 1
  • 3
  • 4

Questão 10

Questão
The repeat block that draws a square must be at least
Responda
  • 2
  • 3
  • 4
  • 5

Questão 11

Questão
Which number must change in order for the script to draw a square
Responda
  • 90
  • 10
  • 3
  • none

Questão 12

Questão
Which number must change in order for the script to draw a pentagon
Responda
  • 5
  • 25
  • 90
  • none

Questão 13

Questão
Which number must change in order for the script to draw a triangle
Responda
  • 3
  • 70
  • 120
  • none

Questão 14

Questão
The script will draw
Responda
  • only a square
  • only a traingle
  • an upside house
  • nothing

Questão 15

Questão
The script will draw
Responda
  • nothing
  • only a triangle
  • only a sqaure
  • both a square and a trianlge

Questão 16

Questão
To draw a larger shape which number should be changed
Responda
  • 3
  • 70
  • 120
  • can't be done

Questão 17

Questão
Only the green flag can be used to execute a script
Responda
  • True
  • False

Questão 18

Questão
What would happen if the wait block were removed?
Responda
  • Alonso would never move
  • Alonso would move too quickly
  • Alonso would not move randomly
  • Alonso would disappear

Questão 19

Questão
When the green flag is clicked the sprite will
Responda
  • disapear
  • go to where the mouse is and never move again
  • follow the mouse where ever it goes.

Questão 20

Questão
What block must be added or clicked for the this script to turn the mouse into a writing instrument.
Responda
  • Pen up
  • clear
  • move
  • pen down

Questão 21

Questão
This script will cause a sprite to
Responda
  • not do anything
  • move forever
  • grow until it touches a sprite
  • move towards another sprite

Questão 22

Questão
This script will create
Responda
  • one large triangle
  • three traingles
  • thirteen triangles
  • a mess

Questão 23

Questão
When creating your own block you should first
Responda
  • right click
  • click on the motion panel
  • double click on the stage

Questão 24

Questão
Snap has more blocks that can be imported.
Responda
  • True
  • False

Questão 25

Questão
A program is a set of
Responda
  • scripts
  • math results
  • computer digits
  • languages

Questão 26

Questão
Which block creates a value for a variable?
Responda
  • go to
  • stop all
  • glide
  • set

Questão 27

Questão
Which block causes the ship to move?
Responda
  • set
  • switch to costume
  • glide
  • show

Questão 28

Questão
Match the answer with the button
Responda
  • Where a predicate goes
  • where a command block goes
  • Where a list goes

Questão 29

Questão
Match the answer with the button
Responda
  • Where a list goes
  • Where a command blick goes

Questão 30

Questão
Match the answer with the button
Responda
  • Conditional block
  • Command block

Questão 31

Questão
Match the answer with the button
Responda
  • command block
  • predicate

Questão 32

Questão
Match the answer with the button
Responda
  • predicate block
  • command block

Questão 33

Questão
Match the answer with the button
Responda
  • Conditional block
  • predicate

Questão 34

Questão
What is a script variable?
Responda
  • variable that can be set, used, or changed anywhere in the program.
  • a kind of local variable that can be used only within a single script
  • any block in a script

Questão 35

Questão
What is a global variable?
Responda
  • a kind of local variable that can be used only within a single script
  • A variable that can be set, used, or changed anywhere in the program.
  • Any block that can work

Questão 36

Questão
What is a boolean value?
Responda
  • A scary value
  • a beautifu result
  • A Boolean value is either True or False.

Questão 37

Questão
Define predicate
Responda
  • Comes before the date
  • Asked a question that is answered true or false
  • Takes action

Questão 38

Questão
What does the keep block do?
Responda
  • Keeps items from a list and places them in a temporary list.
  • Keeps items from the program and adds them to another program
  • Keeps the file safe from viruses

Questão 39

Questão
What type of data type only reports true or false?
Responda
  • boolean
  • text
  • number
  • string

Questão 40

Questão
Which type of data is the same as text?
Responda
  • double
  • boolean
  • string

Questão 41

Questão
What is a computer virus?
Responda
  • an error in your coding
  • a phishing scam
  • An excutable program that can harm your computer

Questão 42

Questão
What is a distributed denial of service?
Responda
  • When the government shuts down your site
  • When a hacker overwhelms a site with too many requests.

Questão 43

Questão
What is a phishing scam?
Responda
  • selling stolen data via your email
  • selling fake investments via your email
  • getting your personal information via an email that presents a fake site

Questão 44

Questão
The function to calculate the outside anglle of a shape is?
Responda
  • 360* the number of sides
  • 360/ by the number of sides
  • 360+ the number of sides
  • 360- the number of sides

Questão 45

Questão
If a polygon has 8 sides the outside angle must be
Responda
  • 120
  • 90
  • 45
  • 36

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