Quick Answer: How many numeric data types are there in PHP?

PHP supports total eight primitive data types: Integer, Floating point number or Float, String, Booleans, Array, Object, resource and NULL. These data types are used to construct variables. Now let’s discuss each one of them in detail.

What are the types of data types in PHP?

PHP supports the following data types:

  • String.
  • Integer.
  • Float (floating point numbers – also called double)
  • Boolean.
  • Array.
  • Object.
  • NULL.
  • Resource.

What are the 5 data types?

Data types

  • String (or str or text). Used for a combination of any characters that appear on a keyboard, such as letters, numbers and symbols.
  • Character (or char). Used for single letters.
  • Integer (or int). Used for whole numbers.
  • Float (or Real). …
  • Boolean (or bool).

What are the 7 data types?

There are 7 primitive data types: string, number, bigint, boolean, null, undefined, and symbol.

What are the 4 data types?

Common data types include:

  • Integer.
  • Floating-point number.
  • Character.
  • String.
  • Boolean.

How many different data types are available in PHP Mcq?

Explanation: PHP allows eight different data types.

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How many types of functions are there in PHP?

Types of Functions in PHP. There are two types of functions as: Internal (built-in) Functions. User Defined Functions.

What are numeric data?

Numerical data refers to the data that is in the form of numbers, and not in any language or descriptive form. Often referred to as quantitative data, numerical data is collected in number form and stands different from any form of number data types due to its ability to be statistically and arithmetically calculated.

What are the 3 types of data?

There are Three Types of Data

  • Short-term data. This is typically transactional data. …
  • Long-term data. One of the best examples of this type of data is certification or accreditation data. …
  • Useless data. Alas, too much of our databases are filled with truly useless data.

What are data types Class 8?

Answer. Primitive data types are the basic or fundamental data types used to declare a variable. Examples of primitive data types in Java are byte, short, int, long, float, double, char, boolean. A non-primitive data type is one that is derived from Primitive data types.

What are the types of numerical data?

Categories: There are two main categories of numerical data, namely; discrete and continuous data. Continuous data is then further broken down into interval and ratio data. Quantitativeness: Numerical data is sometimes called quantitative data due to its quantitative nature.

What is an example of numerical data?

Numerical data represent values that can be measured and put into a logical order. Examples of numerical data are height, weight, age, number of movies watched, IQ, etc. To graph numerical data, one uses dot plots, stem and leaf graphs, histograms, box plots, ogive graphs, and scatter plots.

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What is numerical or categorical data?

Categorical data. Numerical data. Definition. Categorical data refers to a data type that can be stored and identified based on the names or labels given to them. Numerical data refers to the data that is in the form of numbers, and not in any language or descriptive form.

What are the data types in base?

Basic Data Types

  • Integer. An integer number, from -2147483648 to 2147483647.
  • Double or Real. A floating-point value, for instance, 3.14. …
  • String. Any textual data (a single character or an arbitrary string). …
  • Boolean. A value that is either True , or False . …
  • Date/Time. …
  • Object. …
  • Variant.

What is data type example?

This data comes in different forms. Examples include: your name – a string of characters.

Discussion.

Data Type Represents Examples
floating point (real) fractional numbers -87.5 , 0.0 , 3.14159
string A sequence of characters “Hello world!”
Boolean logical true or false true , false
nothing no data null

What are data types database?

A database data type refers to the format of data storage that can hold a distinct type or range of values. When computer programs store data in variables, each variable must be designated a distinct data type. Some common data types are as follows: integers, characters, strings, floating point numbers and arrays.