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WorksheetsVex 2.5
Total questions: 19
Worksheet time: 10mins
Robots use these binary digits for all instructions. What are they called
bits
Bytes
Boundaries
Boing
How many bits would be required to count the number of students in this class (25)
2 bits
4 bits
8 bits
16 bits
In programming, what is a constant?
A value that cannot be changed
A value that can be changed only with a Wait statement
A value for a parameter that can only be positive
I don't yo
An input quantity that can be changed is called? Hint wait times are these
Constant
Variable
Element
Who dat knocking at the door?
The easiest way to store a variable in your program is to:
Create a constant
Create a variable
Create an Assignment
Create a new way to catch mice
We can make a wait statement that always defaults to set value by?
creating an assignment such as y = 5000
creating a condition such as gee my hair is thin
creating an assignment such as xp q45
you can name a variable anything EXCEPT
A reserved word (used by program)
A concentrated word (used by Cortex)
A alpha numeric word (used by Win 10)
Dude, I have no other good distractors
Variable names can NEVER begin with:
A number
A vowel
A consonant
A concertina
What is the ONLY special character you can use in a variable name?
$ dollar
_ underscore
@ ampersand
! exclamation
Programs treat upper case and lower case as:
meaning the same thing
meaning different things
meaning constants > variables
meaning variables < constants
A char variable uses 8 bits of memory, this means it can represent up to: note the pic forgets 0
64 different values
128 different values
256 diffferent values
I don't know boss, I will ask
Our program uses integers. That means there are NO:
fractions
decimals
random numbers
assigned numbers
What is the only way a program can represent decimals called?
Floating Point
Flaring Point
Point Oscar Meyer Weiner
Get the point
True or false, using a floating point in a program can NOT represent any fraction that can't be represented as a decimal number?
True
False
If we want to count number of tires in a bin with our bot, we would use?
integers
floating points
When we need integers to represent positive or negative, we use ?
Signed integers
Signed integers
Signed integers
To use variables they must be declared when?
Beginning of program
As needed in the steps of program
Only when the program runs autonomously
At the end of the program
As you program you can add these to help make sense of the code?
Constants
Comments
Condiments
Concerns
In our program Easy C, comments ALWAYS begin with
//
##
;:
gee barney I don't know
