8 Questions
Match the following PHP concepts with their descriptions:
Dynamic Typing = PHP automatically converts the variable to the correct data type, depending on its value Single-line comments = PHP comments for a single line have the following syntax Error Handling = In PHP, during error handling include() generates Concatenation Operator = Which operator is used to concatenate two strings in PHP
Match the following SQL terms with their definitions:
SELECT statement = The SELECT statement is used to select data from a database GROUP BY clause = In a SELECT with a GROUP BY clause, a WHERE clause, and a HAVING clause, the WHERE conditions are applied before the HAVING conditions INSERT statement = Which SQL statement is used to insert a new data in a database RDBMS = Semicolon is RDBMS stands for what
Match the following general programming concepts with their meanings:
Variable Naming = Any of the foregoing PHP is a ________. It means you do not have to tell PHP which data type the variable is Function Declaration = What function used to print statement in PHP Form Submission = How do you get information from a form that is submitted using the 'get' method Error Control Operator = In PHP, the error control operator is
Match the following terms with their details:
MySQL = MySQL is an open-source SQL database server that is more or less free and extremely fast Table Structure = A table is a collection of related data entries and it consists of ... and ... Result Table = The result is stored in a result table, called the ________ Data Entry Addition = What does break; do
Match the following SQL statements with their correct functions:
INSERT = Used to insert a row in a table CREATE DATABASE = Designate the default working database SELECT = Displays a record if conditions are true UPDATE = Modify a table
Match the following attributes with their purposes in PHP:
action = Set to contact process.php for form submission method = Set to post for values to be posted to the server server processing file = File where PHP code is processed server software = Software commonly used to run PHP
Match the following terms with their descriptions:
XAMPP = Software used to run PHP, can be downloaded from microsoft.com MAMP = Software needed to run PHP on local server PHP function for time = Function to display current time in hour-minute format PHP datatype for currency = Best suited to store currency values
Match the following statements with their correctness in PHP:
Copy-paste code duplicate = Best approach for reusing HTML code in multiple files Ending PHP command character = Indicates the end of a PHP command Table modification trigger = Defined action executed when table is modified only PHP as scripting language = A statement about PHP
Test your knowledge on PHP variable naming conventions, data types, automatic type conversion, error handling, and basic syntax. Determine the validity of variable names and understand how PHP handles data types and errors.
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