Describe computer programming : Common Data Types

Describe computer programming : Common Data Types

Assessment

Interactive Video

Information Technology (IT), Architecture, Other

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial introduces common data types such as numbers, strings, and booleans, explaining their significance in coding and real-world applications. It covers the differences between integers and floats, the concept of strings as sequences of characters, and the role of booleans in controlling program flow. The tutorial also demonstrates how these data types are used in Scratch and Python, highlighting the importance of understanding data types in programming.

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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a common data type mentioned in the introduction?

Numbers

Arrays

Strings

Booleans

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the main difference between an integer and a float?

Integers are whole numbers, while floats have decimal points.

Integers are used for text, while floats are used for numbers.

Integers are faster to process than floats.

Integers are only used in Python, while floats are used in JavaScript.

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which programming language are integers and floats considered separate data types?

JavaScript

Python

C++

Java

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is a string in programming?

A sequence of characters

A sequence of booleans

A sequence of numbers

A sequence of arrays

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why are strings sometimes called literals?

Because they are literally booleans

Because they are literally characters

Because they are literally arrays

Because they are literally numbers

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Who is the Boolean data type named after?

Charles Babbage

George Boole

Alan Turing

Ada Lovelace

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary use of boolean data types in programming?

To display text on the screen

To perform arithmetic operations

To store large amounts of data

To control the flow of a program

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