DCS2103 - Week 10 (Tuple and Set)

Word Cloud

If you had to store multiple elements, what would you use in Python?

Multiple Choice

Which symbol is used to define a tuple?

• []
• ()
• {}
• <>

Multiple Choice

What is the main difference between a list and a tuple?

• The main difference is that lists are mutable while tuples are immutable.
• Lists are faster to access than tuples due to their structure.
• Tuples are used for sorting data while lists are used for storing data.
• Lists can contain only numbers while tuples can contain any data type.

Multiple Choice

Which statement creates a single-element tuple?

• (1,)
• (1)
• (1, 2)
• 1,

Open Ended

Describe a real-life situation where using a tuple would be more useful than a list.

Open Ended

Explain why tuples are immutable and how that affects performance.

Multiple Choice

Which of these statements about sets is false?

• A set can contain elements of different data types.
• A set is an ordered collection of elements.
• A set can contain duplicate elements.
• A set can be empty but cannot contain any elements.

Multiple Choice

What does this code output?

A = {1, 2, 3}

B = {3, 4}

print(A.union(B))

• {1, 2, 3, 3}
• {3, 4, 5}
• {1, 2, 3, 4}
• {1, 2, 3}

Multiple Choice

What is the result of this code?

set1 = {1, 2, 3}

set2 = {3, 4}

print(set1.intersection(set2))

• {3}
• {2, 4}
• {1, 2, 4}
• {1, 2}

Draw

Sketch a Venn diagram showing how union work on two sets.

Open Ended

How can sets and tuplesbe used together in a real-world program or project?