WorksheetsLC AppLab Second Attempt Quiz
Total questions: 15
Worksheet time: 8mins
How many values can a binary variable hold?
3
2
User-defined
5
What programming concept do we use to perform a task in a sequential and organized manner?
Loops
Algorithms
Variables
None of the above
What do we use to identify and modify screen elements or widgets?
onEvent
dropdowns
properties
buttons
What will happen when this code is run?
'that's great' will appear in the console log
'that's great' will appear on the screen
'try again' will appear in the console log
'try again' will appear on the screen
A variable ............
3 answers
starts with a lower case letter
can change during the running of the program
is a container for storing a value
is fixed for the duration of the program
A syntax error
2 answers
is an error in the coding language which prevents the program from running
could be caused by misspelling the name of a variable or element
could be caused by using the wrong operator to calculate an answer
could be caused by entering incorrect data into a variable
What would be the outcome of this program?
A square
A straight line
A triangle
A circle
What would this program produce?
A square
A triangle
A hexagon
A circle
What is the purpose of functions in Applab?
Repeat the code
Reuse the code
Use in a conditional statement
None
A turtle in a turtle programming in represented by an ______________
Square
Circle
Arrow
Triangle
What should be the angle of turns for creating a rectangle?
Loops are useful _
Because you don't have to think about the code that you write using it
To write more code to get the same result using it
Because they can replace turtle for making shapes
Because they can repeat instructions without needing to type them out multiple times
Can we create our own function in Applab?
Yes
No
Which color code uses the different intensities of 3 primary colors to make any color?
HEX Code
RGB Code
Binary Code
None of the above
