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Data St.

Authored by Reem Orfali

Computers

University

Used 1+ times

Data St.
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12 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a two-dimensional list in Python commonly referred to as?

Array
Matrix
Set
Dictionary

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following best describes how elements in a two-dimensional list are organized?

In a hierarchical structure
In rows and columns
In a circular format
In a linear sequence

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How can you access an element in a two-dimensional list?

Using a single index
Using a string key
Using two indices
Using a loop

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the first index represent when accessing elements in a two-dimensional list?

Column
Row
Data type
Value

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following statements about modifying elements in a two-dimensional list is true?

Elements cannot be modified
You must specify both row and column indices
You can modify elements using a single index
You can only modify the first row

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary method for iterating over a two-dimensional list?

Using recursion
Using a single loop
Using list comprehensions
Using nested loops

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How does a general tree differ from a binary tree?

A general tree must be balanced.
A binary tree has no root node.
A binary tree can have nodes with an arbitrary number of children.
A general tree can have nodes with more than two children.

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