Wk 1

Question 1

What’s the meaning of this command?

Answer 1

Question 2

What’s the meaning of this command?

Answer 2

Question 3

What’s the meaning of this command?

Answer 3

Question 4

What’s the meaning of this command?

Answer 4

Question 5

What’s the meaning of this command?

Answer 5

Question 6

What are Boolean variable? What are the only possible values?

Answer 6

Logical values

TRUE (=1)
FALSE (=0)

Question 7

Name of these operators and their definitions

Answer 7

Comparison operators

Question 8

Name of these operators and their definitions

Answer 8

Logical Operators (AND,OR,NOT)

Question 9

Determine if C is TRUE or FALSE

Answer 9

for LHS, inside bracket is TRUE so with the squigy line makes it FALSE

Question 10

Predict what x1 is

Answer 10

x1 = 1

|| = True if AND OR values are True

Question 11

Predict what x2 is

Answer 11

x2= 1

&& = true if AND both values true

> = greater than OR equal to

Question 12

Answer 12

Question 13

Answer 13

Question 14

define array

Answer 14

variable that consists list of numbers

Question 15

define variable

Answer 15

the name by which a value can be recalled

Question 16

define arguments

Answer 16

input arguments are values that the user of a function provides to that function.

Output arguments are the resulting values that the function returns.

Question 17

what does adding a semi-colon do?

Answer 17

Suppress the output of the statement (doesn’t appear in the command window)

Question 18

what does this mean

Answer 18

Question 19

how do you change the decimal places?

Answer 19

Question 20

write the code to show this message:

water level:3.5 meter
(where water level known as ‘h’)

Answer 20

Question 21

Question 22

how do you:
clear the workspace?

Answer 22

clear variables

Question 23

how do you:
clear command workflow?

Answer 23

clc

Question 24

how do you:
close all the windows?

Answer 24

close all