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Questions and Answers
Which type of loop in PHP allows manipulation and access to array values and keys?
Which type of loop in PHP allows manipulation and access to array values and keys?
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What type of variables in PHP allow indirect reference to a variable's content?
What type of variables in PHP allow indirect reference to a variable's content?
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Which statement exits a loop before meeting completion criteria in PHP?
Which statement exits a loop before meeting completion criteria in PHP?
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In PHP, which type of errors are divided into strict standard problems, notices, warnings, and errors?
In PHP, which type of errors are divided into strict standard problems, notices, warnings, and errors?
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What do constants in PHP represent?
What do constants in PHP represent?
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Which PHP feature converts variables or values to desired data types, aiding in arithmetic computations?
Which PHP feature converts variables or values to desired data types, aiding in arithmetic computations?
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What should variable names in PHP not contain?
What should variable names in PHP not contain?
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What are the three types of arrays in PHP?
What are the three types of arrays in PHP?
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Which PHP feature is used to include and evaluate specified files?
Which PHP feature is used to include and evaluate specified files?
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What do variable names in PHP need to be with multiple words?
What do variable names in PHP need to be with multiple words?
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Which of the following is a compound data type in PHP?
Which of the following is a compound data type in PHP?
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What is the syntax for declaring a float variable in PHP?
What is the syntax for declaring a float variable in PHP?
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What is the naming rule for PHP variables?
What is the naming rule for PHP variables?
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What is the scope of a static variable in PHP?
What is the scope of a static variable in PHP?
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Which keyword is used to declare a null variable in PHP?
Which keyword is used to declare a null variable in PHP?
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What type of data does a boolean variable in PHP represent?
What type of data does a boolean variable in PHP represent?
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What does the $ symbol indicate in PHP?
What does the $ symbol indicate in PHP?
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What is the purpose of function parameters in PHP?
What is the purpose of function parameters in PHP?
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What does the datatype 'resource' represent in PHP?
What does the datatype 'resource' represent in PHP?
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What are the two types of compound data types supported by PHP?
What are the two types of compound data types supported by PHP?
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Which type of functions are directly provided by PHP?
Which type of functions are directly provided by PHP?
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What is the purpose of PHP array function 'array_push()'?
What is the purpose of PHP array function 'array_push()'?
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Which PHP function is used to access and manipulate the filesystem?
Which PHP function is used to access and manipulate the filesystem?
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What does the PHP math function 'sqrt()' do?
What does the PHP math function 'sqrt()' do?
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What type of values can be handled by PHP math functions?
What type of values can be handled by PHP math functions?
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What is the purpose of the 'switch' statement in PHP?
What is the purpose of the 'switch' statement in PHP?
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In PHP, what is the syntax for performing different actions based on different conditions?
In PHP, what is the syntax for performing different actions based on different conditions?
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What is the purpose of the 'elseif' keyword in PHP conditional statements?
What is the purpose of the 'elseif' keyword in PHP conditional statements?
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When using the 'switch' statement in PHP, what happens if none of the cases match the given value?
When using the 'switch' statement in PHP, what happens if none of the cases match the given value?
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In PHP, what is the purpose of the 'break' statement within a 'switch' case?
In PHP, what is the purpose of the 'break' statement within a 'switch' case?
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