7388474
Descripción
Test por Stephen Bland, actualizado hace más de 1 año
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Creado por Stephen Bland
hace más de 7 años
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Pregunta 1
Pregunta
In computing, a byte is _____
Respuesta
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The largest unit of data in a computer
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A unit of information, expressed as either a 0 or 1 in binary digit notation
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Eight 0s and 1s, processed by a computer as one unit
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The speed at which information can be passed between two internet-connected computers
Pregunta 2
Pregunta
How many total repetitions are there in the following code?
Respuesta
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10
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20
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30
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40
Pregunta 3
Respuesta
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Draw a triangle, then Increase the triangle in size, 10 times
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Draw a triangle, then decrease the triangle in size, 10 times
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Draw a square, then Increase the Square in size, 10 times
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Draw a square, then decrease the Square in size, 10 times.
Pregunta 4
Pregunta
The Snap! stage’s coordinates run from ______
Respuesta
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X = -480 to X = 120 and from Y = -120 to Y = 360
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X = -180 to X = 180 and from Y = -240 to Y = 240
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X = -240 to X = 240 and from Y = -180 to Y = 180
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X = -480 to X = 480 and from Y = -360 to Y = 360
Pregunta 5
Pregunta
Which block allows the user to control the speed at which the sprite moves to a desired location _____
Respuesta
Pregunta 6
Pregunta
Which script tells the sprite to follow the mouse around the stage ________
Respuesta
Pregunta 7
Respuesta
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Square
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Triangle
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Pentagon
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Hexagon
Pregunta 8
Respuesta
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Say 10,9,8,7,6,5,4,3,2,1,0
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Say 0,1,2,3,4,5,6,7,8,9,10
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Say 0,10,20,30,40,50,60,70,80,90,100
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Say 100,90,80,70,60,50,40,30,20,10,0
Pregunta 9
Pregunta
What does the following code draw?
Respuesta
Pregunta 10
Respuesta
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Displays even numbers from 1 to 100
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Displays odd numbers from 1 to 100
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Displays every other number from 1 to 100
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Displays every other number from 100 to 1
Pregunta 11
Pregunta
What will the output of this script be
Respuesta
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Draws a Square
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Draws a Circle
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Draws a Squiral
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Draws a Pentagon
Pregunta 12
Pregunta
What will the output of this block be
Respuesta
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1
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2
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3
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4
Pregunta 13
Pregunta
What will the output of this script be
Respuesta
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10
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120
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155
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50
Pregunta 14
Respuesta
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Brazil, Japan, Rwanda
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3
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Japan
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Brazil, Rwanda
Pregunta 15
Pregunta
What will the output of this script be?
Respuesta
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0
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Russia, Brazil
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Russia, Brazil, Rwanda
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Russia, Brazil, Rwanda, Japan
Pregunta 16
Pregunta
In the script presented, to create a random size triangle, which block should get the pick random block
Respuesta
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Script Variable a
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Script Variable b
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Set a to
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Set b to
Pregunta 17
Pregunta
The function for determining one exterior angle of a polygon is
Respuesta
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360 * # of Sides
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360 / Length of Sides
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180 / Length of Sides
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360 / # of Sides
Pregunta 18
Pregunta
Which of these best describes the role of an abstraction in a program?
Respuesta
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It solves mathematical equations
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It’s a specific set of tasks and it can be used multiple times
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It is a way of naming variables
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It is another name for a line of code
Pregunta 19
Pregunta
How many Bits are there in one Byte?
Respuesta
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1
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8
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0 There are no Bits in one Byte (it's the other way around)
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128
Pregunta 20
Pregunta
Which of the following describes a variable in a program?
Respuesta
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It is a number
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It is a mathematical symbol
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It is a item that gets assigned a value or information
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It is a sentence
Pregunta 21
Pregunta
Note: that the reporter blocks and return the x and y values respectively of the sprite’s location on the stage.
Which of the following is drawn when the script is executed?
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