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AlgoQuizz#2-Prelim

Authored by elisa berog

Computers

University

Used 2+ times

AlgoQuizz#2-Prelim
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30 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following statements is TRUE about data structures?

A data structure is a type of variable that can only hold a specific type of data, like int or float.

Data structures do not store data; they only define the type of data that can be stored.

A data structure can hold multiple types of data within a single object and has time complexity considerations.

Data structures are abstract implementations like int, float, and double.

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the key difference between a data type and a data structure?

Data types can store different kinds of data, while data structures can only store one type of data.

Data types represent the type of data that can be stored, while data structures store and organize multiple types of data.

Data types have time complexity, while data structures do not.

Data structures cannot be used to store data, whereas data types can.

3.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following is an example of a data structure?

String

float

Array

double

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

In terms of memory usage, how do data types and data structures differ?

Data types do not take up memory space for storing values, while data structures allocate memory for storing data.

Both data types and data structures take up the same amount of memory.

Data types allocate more memory than data structures.

Data types store actual data values in memory, while data structures only define data types.

5.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

Which of the following is an example of a linear data structure?

Tree

Graph

Linked List

Hash Table

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a key characteristic of a static data structure?

Its size can change dynamically during runtime.

Its elements are arranged non-linearly.

It has a fixed memory size.

It is more complex in terms of memory management than a dynamic data structure.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a major advantage of using a dynamic data structure over a static data structure?

Fixed memory size

Efficient memory usage as it can adjust size during runtime

Simple implementation with fixed memory allocation

Elements are easier to access sequentially

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