Recent Lessons

Show all results for ""

Feature Overview

Ace your exams with our all-in-one platform for creating and sharing quizzes and tests.

Quizzes

Create quizzes and tests automatically from your content using AI.

Flashcards

Automatically turn your notes into digital flashcards.

Share, Export & Embed

Share with classmates or export to Excel and your learning management system.

Stats & Reporting

Auto-grading quizzes and tests with detailed stats and reports.

Mobile Apps

The smarter way to study – wherever you are.

Pricing

Search...

10 Questions

1 Views

Array Knowledge Quiz

Choose a study mode

Play Quiz

Study Flashcards

Spaced Repetition

Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

In computer science, an array is generally defined as:

a collection of data items that can be accessed randomly

a collection of data items that can only be accessed sequentially

a collection of different type data items that can be accessed using fixed indices

a collection of same type data items that can be selected by indices computed at run-time (correct)

In mathematics, a Costas array is:

an array used in music composition

an array used in astronomy for telescope calibration

an array used in statistical analysis

a special kind of array used in coding theory (correct)

An associative array in computer science is an abstract data structure composed of:

randomly ordered elements

key-value pairs (correct)

sequential elements

numerical values only

What is a telescope array in astronomy also called?

astronomical interferometer Signup and view all the answers

What does an array represent in the context of music composition?

Presentation of simultaneous twelve-tone sets Signup and view all the answers

How do you access elements of an array in C?

By using indices Signup and view all the answers

Is it possible to change the size of an array once it is declared in C?

No, the size of an array cannot be changed once it is declared Signup and view all the answers

How can you initialize an array during declaration in C?

By specifying the elements inside curly braces Signup and view all the answers

What happens if you try to access elements out of the bound of an array in C?

It can lead to unpredictable behavior and memory corruption Signup and view all the answers

How can you take input from the user and store it in an array element in C?

Using a loop to take inputs and store them in array elements Signup and view all the answers