# How many sources should be in a literature review?

## How many sources should be in a literature review?

If your literature review is a stand-alone document Example: A stand-alone literature review that has 10 pages of content (the body of the paper) should examine at least 30 sources.

Media

## What are the different types of data sources?

Data Source Types

• Databases.
• Flat files.
• Web services.
• Other sources such as RSS feeds.

## Is real a data type?

A real data type is a data type used in a computer program to represent an approximation of a real number. Because the real numbers are not countable, computers cannot represent them exactly using a finite amount of information. Most often, a computer will use a rational approximation to a real number.

## Which is not a data type?

Arr is not a data type. Step-by-step explanation: In computer science, the Boolean data type is a data type that has one of two possible values -usually denoted true and false. Character is a data type for storing/ assigning alphabets and other symbols.

## Is number a data type?

Numeric data types are numbers stored in database columns. These data types are typically grouped by: Exact numeric types, values where the precision and scale need to be preserved. The exact numeric types are INTEGER , BIGINT , DECIMAL , NUMERIC , NUMBER , and MONEY .

## Is array a data type?

In computer science, an array type is a data type that represents a collection of elements (values or variables), each selected by one or more indices (identifying keys) that can be computed at run time during program execution. Such a collection is usually called an array variable, array value, or simply array.

## Which one is not a basic data type?

Which one of the following is not a basic datatype? Explanation: Data frame is not the basic data type of R. Numeric, character, integer are the basic types of R.

## Is void a data type?

Void is considered a data type (for organizational purposes), but it is basically a keyword to use as a placeholder where you would put a data type, to represent “no data”.

## What is data type explain with example?

A data type is a type of data. For example, if the variable “var1” is created with the value “1.25,” the variable would be created as a floating point data type. If the variable is set to “Hello world!,” the variable would be assigned a string data type.

## What kind of data is height?

Quantitative data is numerical. It’s used to define information that can be counted. Some examples of quantitative data include distance, speed, height, length and weight.

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