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miskamm [114]
3 years ago
8

A PHP variable name a. can be a PHP reserved word b. can start with a letter, a digit, or two underscores c. can contain special

characters d. is case-sensitive
Computers and Technology
1 answer:
maw [93]3 years ago
3 0

Answer:

The correct answers are c. can contain special characters d. is case-sensitive

Explanation:

Variable can be referred to as a container used for storing values such as numeric values, memory addresses, characters, character string so it can be used in any part of the program. Every programming language has rules that you must strictly follow while naming a variable, and some of the rules for naming variable in PHP are A variable name can contain letters, numbers, and characters  after the first character and A variable name is case sensitive.

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Create a datafile called superheroes.dat using any text-based editor, and enter at least three records storing superheroes’ name
vitfil [10]

Answer:

Open a text-based editor like Microsoft word, notepad, libraoffice, etc, type the name of the super hero on the first field and the main power on the second field. Then click on the file menu or press ctrl-s and save file as superheroes.dat.

Explanation:

The file extension 'dat' is used to hold data for programs, for easy access. The file above holds data in fields separated by a space and has multiple records.

7 0
3 years ago
How can a smartphone's gyroscope and accelerometer be used in product marketing? A. to locate the user's geographical position B
geniusboy [140]

Answer:

Option (C) is the correct answer of this question.

Explanation:

The smartphone's gyroscope and accelerometer  that can be used in the product of  marketing the potentials customers can tilt and turn over the smartphones in the 360 degree views of products.Sensors were around long before the smartphone. Yet they have not only made their way to the modern age, but are also becoming wider and wider.

An accelerometer is capable of measuring both momentum orientation and pharmacological acceleration.The gyroscope helps to sense more subtle changes in alignment.

Other option sare incorrect because they are not related to the given scenario.

8 0
3 years ago
It is used to select specific menu options, drag and drop options and to draw something on screen.
Novay_Z [31]

Answer:

A mouse.

Explanation:

An input device can be defined as any device that is typically used for sending data to a computer system.

Generally, all of the output and input device of a computer are known as peripheral (external) devices and they provide data (informations) to the end users in various formats such as video, audio, texts, images etc.

Since input devices are peripheral (external) devices, they can be connected to the computer system wirelessly or through a wired-connection (cable).

Some examples of peripheral (external) devices are monitor, speakers, keyboard, printer, scanner, projector, mouse, etc.

A mouse is an input device that is designed and used to select specific menu options, drag and drop options and to draw something on screen.

8 0
2 years ago
Interactive television with video-on-demand capabilities changes how people watch television and how consumers access the Intern
Alex787 [66]

Answer:

High learning

Explanation:

High Learning means that a product require significant customer education before customers understand how the product functions and that may make the product stay longer in the introduction stage whilst the customers are being familiarize with it. Examples are microwave ovens.

6 0
3 years ago
Write a statement that outputs variable numObjects. End with a newline.
dalvyx [7]

Answer:

The code is witten in Java and given in the explanation section.

Using a Scanner object we receive a the user's input and with the System.out.println we output the variable

Explanation:

import java.util.Scanner;

public class VariableOutput{

   public static void main (String [] args){

       Scanner input = new Scanner(System.in);

       System.out.println("Enter an Integer 15 or 40");

       int numObjects = input.nextInt();

       System.out.println("You entered the number "+numObjects);

   }

}

7 0
3 years ago
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