Data Structures and Algorithms

Data Structures and Algorithms

University

20 Qs

quiz-placeholder

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Data Structures and Algorithms

Data Structures and Algorithms

Assessment

Quiz

Information Technology (IT)

University

Medium

Created by

Jhonlie Melecio12

Used 28+ times

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which of the following best describes an array?

A dynamic collection of elements linked using pointers

A fixed-size, sequential collection of elements of the same type

A random collection of values

A binary tree structure

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

In an array, how is an element accessed?

Sequentially from the first element

Through pointer jumping

By using its index position directly

By searching linearly only

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the index of the first element in an array in most programming languages?

0

1

-1

Depends on the language

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which of the following is NOT an advantage of arrays?

Random access to elements

Fixed size

Easy indexing

Contiguous memory storage

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which of the following is NOT an advantage of linked lists over arrays?

Dynamic size

Easy insertion and deletion

Random access to elements

Efficient for frequently changing sizes

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What does each node in a singly linked list contain?

Data only

Data and a pointer to the next node

Data and pointers to both previous and next nodes

A pointer only

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

In a doubly linked list, each node contains:

Data and one pointer

Only data

Data and two pointers

Data and a single array

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