PHP Conditional Statements Quiz

If-else statement = If( 1st condition) { Execute statement(s )if condition is true; } { elseif( 2nd condition )Execute statement(s) if 2nd condition is true; }Else{ Execute statement(s) if both conditions are false; } Switch case statement = switch (n) { case label 1: code to be executed if n=label 1; break; case label 2: code to be executed if n=label 2; case label 3: code to be executed if n=label 3; … default: code to be executed if n is different from all labels; }

PHP = Write a program to check student grade based on marks Python = General-purpose programming JavaScript = Client-side scripting for web applications SQL = Database queries

User input: 76 = Output : D grade User input: 90 = Output : A+ grade User input: 60 = Output : C grade User input: 50 = Output : Fail

PHP Loops = LOOPING STRUCTURE PHP LOOPS JavaScript Loops = Client-side scripting for web applications Python Loops = General-purpose programming SQL Loops = Not applicable

CSS = Styling web pages JavaScript = Client-side scripting for web applications PHP = Server-side scripting for web applications SQL = Database queries

if statement = Executes code if one condition is true if...else statement = Executes code if a condition is true and another code if that condition is false if...elseif...else statement = Executes different codes for more than two conditions switch statement = Executes different codes based on the value of a variable

if( condition ) { Execute statement(s) if condition is true; } = if statement If (condition) { Execute statement (s) if condition is true; } Else{ Execute statement(s) if condition is false; } = if...else statement if( condition ) { Execute statement(s) if condition is true; } Elseif( condition ) { Execute statement(s) if condition is true; } Else{ Execute statement(s) if condition is false; } = if...elseif...else statement switch(expression) { case label1: code to be executed if expression = label1; break; case label2: code to be executed if expression = label2; break; default: code to be executed if expression is different from all labels; } = switch statement

To understand the importance of conditional statement = Recognizing the significance of conditional statements in programming To know different type of conditional statements in PHP = Identifying the various conditional statement types available in PHP To know the basic fundamental logic creation using conditional statement = Understanding the fundamental logic creation using conditional statements To apply the PHP syntax using conditional statements in creating a website = Implementing PHP syntax for conditional statements in website development

Variables = Used for storing data values Functions = Blocks of code that perform a specific task Syntax = Set of rules for writing code Conditions = Statements that control the flow of a program

Decision making logic = Process of determining the course of action based on certain conditions Client-side scripting = Scripting that runs on the user's browser General-purpose programming = Programming language designed for a wide range of applications Database queries = Requests for accessing or manipulating data in a database

Built-in functions = Functions provided by PHP language itself User defined functions = Functions defined by the programmer

PHP Array Functions = Interacting with and manipulating arrays PHP Calendar Functions = Converting between different calendar formats PHP File System Functions = Accessing and manipulating the filesystem PHP MySQL Functions = Handling MySQL and controlling it through PHP functions

Array() = Creating an array Array push() = Adding one or more elements to the end of an array Array pop() = Removing the last element from an array

Cal info() = Returns information about a particular calendar Cal days in month() = Returns the number of days in a month for a given year and calendar

Copy() = Copies a file Delete() = Deletes a file File() = Reads entire file into an array Filetype() = Gets file type

mysql_close() = Closes a MySQL connection mysql_connect() = Opens a connection to a MySQL Server

hexdec() = Converts a hexadecimal number to decimal sqrt() = Returns the square root of a number sin() = Returns the sine of a number

Array Functions = Interact with and manipulate arrays Calendar Functions = Simplify converting between different calendar formats File System Functions = Access and manipulate the filesystem MySQL Functions = Dealing with MySQL handling and logging or controlling MySQL through PHP functions

Array() = Create an array Array push() = Add one or more elements to the end of an array Array pop() = Remove the last element from an array Array shift() = Remove the first element from an array

Cal info() = Return information about a specific calendar Cal days in month() = Return the number of days in a month for a given year and calendar

Copy() = Copy a file Delete() = Delete a file File() = Read entire file into a string Filetype() = Determine file type