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What else can I help you with?
How to display a variable in PHP using echo or print statements?
displaying a variable in php using echo statement? <?php $name="ram"; //declaring and defining the variable echo "$name"; //printing the variable using echo command ?>
Which of the following statements is true if p is an integer and q is a nonzero integer?
Then p/q is a rational number.
How many significant figures does the result of the following calculation contain 1.554 - 0.47?
There should be 3.
All variables in PHP start with which symbol?
In PHP, all variables must the preceded by the dollar sign. Variable name must not contain any space as well.
How can you check if a variable is a string or an integer in PHP?
Integers - The "is_int()" function can be used to check if a variable is has an integer for its value. ---- is_int($variable); // Returns true if $variable is an integer - otherwise false ---- Numeric Strings - Numeric strings are strings with numbers (or things that count as numbers) in them. Numeric-string variables are not integer variables. Numeric-string variables are passed on through forms, instead of integer variables - if you were wondering. Check form values using string formats, and not integer formats. The "is_numeric()" function can be used to check if a variable is a string with numbers - and only numbers - in it (except things that add up to be numbers). ---- is_numeric($variable); // Returns true if $variable is a string, and only contains numbers (broadly speaking) - false otherwise ---- Strings - String values are just text, basically. String variables can contain integers, but that does not make it an integer-type variable - it makes it a numeric string variable. The "is_string" function can be used to check if a variable contains the value of a string. ---- is_string($variable); // Returns true if $variable is a string - false otherwise
What statements contain a variable Check all that apply.?
Statements that contain a variable typically include expressions or equations where a symbol (often a letter) represents an unknown or changing value. For example, equations like "x + 5 = 10" or expressions like "y = 2a + 3" contain variables (x, y, a). In contrast, statements with fixed numbers, such as "5 + 3 = 8," do not contain variables. To identify variable-containing statements, look for instances of letters or symbols that are not assigned a specific numerical value.
Which of the following statements best give the reason that a data usage bill for a smart phone is an essential variable expenses?
No lol it’s not
What is an experiment that does not contain a variable?
The control does not contain a variable!:)
Which of the following statements about listening is false?
What are the following statements.
What are math statements that contains variables?
math statements that contain variables are expressions or equations that have a letter or symbol that represents a number or value. for example, if (2+N=7), N is the variable and N=5 hope this helps
Which of the following statements contains a variable A. The number of different colors on the page B. Half the speed of the car C. Eighty miles per hour D. They scored 27 points?
Statements A and B contain variables, as they do not specify a numerical value, and could be different in different circumstances. However, 80 mph and 27 points are constants that always have the same value.
What statements contain a variable?
A variable is an unknown, so algebra equations contain them. there are lots of different ways you can see a variable though whether it be in chemistry physics , business or just a math course. They can be huge equations or just simple ones. But there will be an unknown. Usually denoted as a "x" or "y" etcFor example 4x+3y^2+10x-2y+8x
What is a local variable and What statements are able to access a local variable?
A local variable is a variable that can only be called on by the module. Where as a global variable can be called upon by any module. Only statements made inside the same module can call on a local variable.
What are decision statements in java?
Decision statements are statements that are used for taking logical decisions. They contain a condition whose output is a boolean true or false. Ex: if (name.equals("Rock")) { System.out.println("Hi Rocky!!!"); } The output of the if condition will depend on the value that the variable name holds. This is a decision statement
What of the following statements is not true about newer mobile AC systems Many of these systems contain less refrigerant than older systems Too little refrigerant in AC system can cause problems It's?
Which of the following statements is NOT true about newer mobile A/C systems?
What is a name for a variable used for storing true false statements?
Usually, the name of the variable can be most anything. This type of variable is called a LOGICAL variable.
Which of these question stems contains a negative?
all of the following are true except ________.
