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PHP Quiz for dummies #3
Easy PHP questions #3
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Last updated: March 15, 2024
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| First submitted | March 14, 2024 |
| Times taken | 5 |
| Average score | 73.3% | Report this quiz | Report |
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1.
PHP is Scripting language
Brower Side
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Server Side
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Home Side
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Client Side
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2.
What function do you use in PHP in order to access MySQL?
mysqlconnect()
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mysql_connect()
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sql_connect()
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3.
Which of the following is correct for PHP variables?
Variables can, but do not need, to be declared before assignment
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Variables in PHP do not have intrinsic types - a variable does not know in advance whether it will be used to store a number or a string of characters.
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Variables used before they are assigned have default values.
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All of the above.
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4.
Which of the following type of variables have only two possible values either true or false?
Boolean
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Integer
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Double
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String
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5.
Which of the following magic constant of PHP returns function name?
_FUNCTION_
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_CLASS_
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_NAME_
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_FILE_
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6.
Which of the following keyword terminates the for loop or switch statement and transfers execution to the statement immediately following the for loop or switch?
Break
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Continue
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7.
Which of the following function returns selected parts of an array?
array_reverse();
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array_split();
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array_slice();
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array_part();
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8.
Can you assign the default values to a function parameters?
True
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False
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9.
Which of the following is correct about preg_match() function?
The preg_match() function searches a string specified by string for a string specified by pattern, returning true if the pattern is found, and false otherwise.
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The preg_match() function searches throughout a string specified by pattern for a string specified by string. The search is not case sensitive.
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The preg_match() function searches string for pattern, returning true if pattern exists, and false otherwise.
✓
10.
Select the correct code to create a associative array in PHP
$student = array( "name" => "Swagata Mondal", "age" => 21, "stream" => "Computer Science" );
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$student["name"] = "Golf green"; $student["age"] = 21; $student["stream"] = "Computer Science";
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Both of the above.
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None of the above.
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11.
The (2>0 || 4>5) condition will return what in PHP
True
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False
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12.
The (2>0 && 4>5) condition will return what in PHP
True
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False
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13.
What is the purpose of the 'session_start()' function in PHP?
Initializes session variables
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Starts new or resume existing session
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Starts a new server session
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Ends a session
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14.
What does the 'PDO' stand for in PHP?
Persistent Data Object
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PHP Database Object
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Program Data Orientation
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Public Data Object
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15.
In PHP, which function is used to convert a JSON string into a PHP variable?
json_convert()
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json_parse()
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decode_json()
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json_decode()
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