WorksheetsComputer Quiz
Total questions: 10
Worksheet time: 5mins
Q1 1. In Scratch, which of the following can return the Boolean value TRUE?
1 , 2 only
1.,3 only
2,3 only
All of them above
2. Suppose a "Cat" sprite is set in a Scratch program as shown. Which of the following statements is correct?
A. The "Cat" sprite will move 10 steps upon detecting a change to the value of the variable "test"
B. The "Cat" sprite will move 10 steps upon receiving any broadcast messages
C. The "Cat" sprite will move 10 steps upon receiving the broadcast message "test"
D. The "Cat" sprite will move 10 steps upon receiving the user's input string "test"
3 In Scratch, which of the following should be used before in order to enable communications via message broadcast?
4 True Of False , Determine this is true or false
True
False
5 True of false , Determine this is true or false (b)
True
False
6 True or false , Determine this is true or false
True
False
7 The Scratch stage is ____________________.
360 pixels wide and 480 pixels tall
480 pixels wide and 360 pixels tall
C. 360 pixels wide and 360 pixels tall
D. 240 pixels wide and 180 pixels taller
8 The following Scratch program segment can move a sprite to the ___________ corner of the stage.
Upper left
Lower left
Upper right
Lower right
9 Consider the following Scratch program segment. Which of the following would be the sprite's walking direction?
↙
↗
↘
↖
10 Below is a script of the sprite “Cat”. Which description is correct?
Cat” will keep moving as long as the value of the variable “x” is larger than 10.
Cat” will keep moving as long as the value of the variable “x” is smaller than 10.
Cat” will move by 10 steps until the value of the variable “x” is larger than 10.
Cat” will move by 10 steps until the value ofthe variable “x” is smaller than 10.
