Rust Programming Master Class from Beginner to Expert - Compound Data Types - Tuples, Arrays
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Information Technology (IT), Architecture
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University
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Practice Problem
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Hard
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key characteristic of tuples in Rust?
They have a fixed length once declared.
They are mutable by default.
They can only store values of the same type.
They can change size after being declared.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you access the first element of a tuple in Rust?
Using the method first()
Using the index 1
Using the index 0
Using the method get(0)
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of destructuring a tuple in Rust?
To change the size of the tuple
To convert the tuple into a string
To assign tuple values to individual variables
To sort the elements of the tuple
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you access an element in a nested tuple?
Using a method call
Using multiple indices
Using a loop
Using a single index
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is an empty tuple in Rust?
A tuple with undefined elements
A tuple with a null value
A tuple with no elements
A tuple with a single element
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What must be known at compile time for arrays in Rust?
The type of elements only
The size of the array only
Neither the type nor the size
Both the type and size of the array
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are arrays stored in Rust?
In a tree structure
In non-contiguous memory locations
In contiguous memory locations
In a linked list structure
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