1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
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.

You might be interested in
Who develop punch card​
monitta

Explanation:

The standard punch card (for computers) was invented and developed by Herman Hollerith. But the idea of punch cards was already long invented, used to control Jacquard looms.

Jacquard looms were looms that used punch cards to control the pattern a loom weaves.

The idea of punch cards in Jacquard looms also influenced Charles Babbage, who decided to use punched cards to control the sequence of computations in his proposed analytical engine. Unlike Hollerith's cards of 50 years later, which were handled in decks like playing cards, Babbage's punched cards were to be strung together.

7 0
3 years ago
The first computer program was used to help the analytical engine calculate numbers. Who invented that program?
nikdorinn [45]

Answer:

Charles Babbage

Explanation:

Analytical engines were presumed to be the first general-purpose computer which was designed sometime in the 19th century by Charles Babbage -  a British mathematician and inventor. A series of punch cards was used by Charles Babbage in his design of the engine. These punch cards were used for various operations such as arithmetical operations, numerical constants and other operations such as load and store.

<em>Hope this works!</em>

8 0
3 years ago
Task queues, which allow for asynchronous performance, are an important part of modern processing architectures. Information abo
Vilka [71]

This subject is a sub-topic in Computer Science and is related to how computers process tasks using Modern Processing Architectures. Modern Processor Architecture is an offshoot of computer architecture.

<h3>What is Modern Processing  Architecture?</h3>

Please note that the information is incomplete hence the general answer. The complete question should provide figures for items 1 to 3.

Modern Processor Architecture is the name given to computer processors with highly advanced capabilities.

In simple language, processors with modern architectures are those that have been built with the ability to complete many instructions or tasks at the same time.

It can also perform or execute these instructions in random order. When a processor is able to do this, it is called Asynchronous performance.

Learn more about Computer Architecture at:

brainly.com/question/18185805

4 0
2 years ago
From which Menu option you can change page setup in MS Word​
marissa [1.9K]

page layout tab or the page setup dialog box

8 0
3 years ago
Your license can be canceled if you __________
Elena L [17]
Its B i think hope this helps ! 
8 0
3 years ago
Read 2 more answers
Other questions:
  • A disk rotates at a rate of 7200 revolutions per minute. Seek operations (i.e., moving the access head to a desired track) take
    6·1 answer
  • Q3** Write a query to create a new price list for books written by the same author. Allow the user to enter only the first 4 let
    15·1 answer
  • Assume that the following code segment C is executed on a pipelined architecture that will cause data hazard(s): Code segment C:
    9·1 answer
  • A U.S. social security number consists of a string of 9 digits, such as "444422333". Declare a char array named ssn suitable for
    5·1 answer
  • Oxnard Casualty wants to ensure that their e-mail server has 99.98 percent reliability. They will use several independent server
    14·1 answer
  • I have $80 and I want a smartphone that you can call for free what should I get
    14·2 answers
  • True or false? The following deterministic finite-state automaton recognizes the set of all bit strings such that the first bit
    7·1 answer
  • Difference between if then and if then else statement ​
    14·1 answer
  • Take two String inputs of the same length and merge these by taking one character from each String (starting with the first ente
    8·2 answers
  • second question today 25 POINTS: What is the formula to balance a lever when both effort and resistance are present?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!