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Lesson details

Key learning points

  1. In this lesson, we will be introduced to a new operator called XOR. We will discover how an XOR works before writing a function to perform the XOR operation.

Licence

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5 Questions

Q1.
On which line is the global variable number assigned?
An image in a quiz
1
2
Correct answer: 5
6
Q2.
On which line is the local variable number assigned?
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1
Correct answer: 2
5
6
Q3.
What value will line 8 output when this program is executed?
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10
Correct answer: 15
5
There will be no output
Q4.
What will happen when this program is executed?
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An error message because the global variable number is not defined
Correct answer: An error message because the local variable number is not defined
It will output 10
It will output 5
Q5.
On which line of code does constant declaration occur?
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1
2
4
Correct answer: 7

4 Questions

Q1.
What will be the output when this program is executed?
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That is false, That is false
That is false, That is true
That is true, That is false
Correct answer: That is true, That is true
Q2.
Will the following program output True or False?
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False
Correct answer: True
Q3.
Will the following program output True or False?
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Correct answer: False
True
Q4.
Will the following program output True or False?
An image in a quiz
False
Correct answer: True

Lesson appears in

UnitComputing / Programming 4: Subroutines

Computing