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A comprehensive resource for learning and mastering the skills needed to design, build, and deploy dynamic and interactive web applications using frameworks.
The "I" in MySQLi stands for
True or False - Using the operator AND to combine concept terms is a good way to increase the number of records retrieved in a search.
Symbol use as identical
The following are examples of =, !=, === ______ Operators
Function that is used to check whether a variable is set or not.
There are three different kind of arrays:
PHP only runs in Apache web server.
What will be the output of the following PHP code ? < ?php $i = 0; for ($i) { print$i; } ? >
What data type will PHP automatically convert the following variable to: $aVariable = "Robert";
Which of the following can add a row to a table?
<?php for($x=0;$x<=10;++$x) { print++$x; } ?>
To sort the results of a query use:
Look at the following code and determine what will be displayed in the browser: <?php echo "Hello World 1"; // echo "Hello World 2"; ?>
What will be the output of the following PHP code ? <?php for(1;$i==1;$i=2) print"In for loop "; print"After loopn"; ?>
The ________ clause is used to list the attributes desired in the result of a query.
Which of the following is the original purpose of SQL?
Which of the following is the incorrect way to declare a PHP variable?
Identify if the statement if True or False. Write True if statement is true otherwise False php.org is the official php resource.
Which is identified as a special variable, which can store multiple values in one single variable?
When using the POST method, variables are displayed in the URL:
Which one of the following denotes the default mysql date format?
If a PHP script opens a MySQL connection, the script will automatically close the connection after the script has finished executing?
Which one of the following statements is used to create a table?
The SQL keyword(s) ________ is used with wildcards.
Which one of the following databases has PHP supported almost since the beginning?
A subquery in an SQL SELECT statement
Which one of the following denotes the difference between SELECT and USE command?
You can add a row using SQL in a database with which of the following?
Assuming the table and fields below exists, what is wrong with the following mysql query example: mysql_query("INSERT INTO contacts (firstName, lastName) VALUES ('Robert', 'Smith', '123-983-2929')");
The "or die()" part of a MySQL command will execute if the connection fails?
Which of the following are the five built-in functions provided by SQL?
Joining values together (by appending them to each other) to form a single long value.
Which of the following statement is not true about MySQL DROP command?
In PHP you can use both single quotes ( ' ' ) and double quotes ( " " ) for strings
Assume you would like to sort an array in ascending order by value while preserving key associations. Which of the following PHP sorting functions would you use?
It's a text function that returns convert string to lowercase
In an SQL SELECT statement querying a single table, the asterisk (*) means that:
The SQL WHERE clause:
How do you start the shorthand form PHP scripting block?
The "mysql_error()" function returns the error description for a MYSQL operation?
What is the output of the following code? $a=1; ++$a; $a*=$a; echo $a- -;
The command to remove rows from a table 'CUSTOMER' is:
The following condition will return TRUE or FALSE:(4 >= 4 || 8 < 1)
Element represents a control that presents a menu of options.
To use MySQL on your computer, you'll need?
PHP variables need to be declared before adding a value to it?
Which SQL statement is used to delete data from a database?
What functions count elements in an array?
represents a control that presents a menu of options.
To remove duplicate rows from the result set of a SELECT use the following keyword:
PHP script tags ends with ?>;
This function allows you to close the current connection.
It uses spec cols and rows attributes, or even better; through CSS' height and width properties.
The following condition will return TRUE or FALSE ( (4 >= 4 && 8 < 1) || (44 == 33 || 5 > 3) )
returns the numbers of rows in a columns.
The following condition will return TRUE or FALSE: !(3 >= 3 || 8 < 1)
What does PHP stand for?
Working locally you an access php script by using http://localhosts/filename.php
The query given below will not give an error. Which one of the following has to be replaced to get the desired output? Select ID, name, dept name, sal * 1.1 where instructor;
_Select name, course_id from instructor, teaches where instructor_ID= teaches_ID; This Query can be replaced by which one of the following ?
How many single line commenting types are there?
In PHP, the only way to output text is with echo.
PHP variables start with what symbol ?
When three or more AND and OR conditions are combined, it is easier to use the SQL keyword(s):
It's a function returns the Unix timestamp for a date.
The INSERT INTO statement is not used to add new records to a database table?
The following comparison condition would return TRUE or FALSE:(4 <> 7)
MySQL COUNT() function returns
Originally PHP is known as "Personal Home Pages"
What will be the output of the following PHP code ? <?php $x; for($x=-3;$x<-5;++$x) { print++$x; } ?>
True or False. JavaScript can be inserted into any web page regardless of the file extension.
The SQL keyword BETWEEN is used:
An object-oriented computer programming language commonly used to create interactive effects within web browsers
To remove duplicate rows from the results of an SQL SELECT statement, the ________ qualifier specified must be included
If a source file contains PHP code, what extension should be used?
If I wanted to concatenate a word to a string variable I would use which symbol?
What is the output of the following code snippet? $str = 'asdfghyo off on off'; $replace_pairs = array('a' => 'q', 's' => 'w', 'd' => 'e', 'f' => 'r', 'y' => 'z', 'o' => 'i', 'off' => 'on', 'on' => 'off'); echo strtr($str, $replace_pairs);
Server command that calls itself
A variable declared within a function.
Which one of the following function is useful for producing a timestamp based on a given date and time.
A way on how to print / display text on the screen.
PHP is proprietary software.
Area that can be specified by the cols and rows attributes, or even better; through CSS' height and width properties
Which one of the following is the right way of defining a function in PHP?
Function that select database.
All variables in PHP start with which symbol?
Which one of the following statements should be used to include a file?
Returns the highest value
Which one of the following sorts rows in SQL?
It's a time manipulation function that returns the current date.
The following condition will return TRUE or FALSE:(7 >= 7 && 9 < 2)
What is the correct way to end a PHP statement?
Assuming the table and fields below exists, what is wrong with the following mysql query example: mysql_query("INSERT INTO contacts (firstName, lastName, phoneNumber) VALUES ('Robert', 'Smith', '123-983-2929')");
Which is the correct way to write a multiple line PHP comment?
What will be the output of the following PHP code ? <?php for($i==2;++$i==$i;++$i) print"In for loop "; print"After loopn"; ?>
All text to the right of a single line comment is not ignored?
Syntax is a set of rules that must be followed to write properly structured code?
Array values are keyed by ______ values (called indexed arrays) or using ______ values (called associative arrays). Of course, these key methods can be combined as well.
The following condition will return TRUE or FALSE: (4 >= 4 && 8 < 1)
Is the SQL statement correct or not. SELECT vend_name, prod_name, prod_price, vendors.vend_id, products.vend_id FROM vendors INNER JOINS products ON vendors.vend_id = products.vend_id;
What will be the output of the following PHP code ? <?php for($i++;$i==1;$i=2) print"In for loop "; print"After loopn"; ?>
Is allowed us to collect data from the htm file and display to the php script.
The concatenation operator in PHP?
What does a semicolon signify at the end of a instruction or statement?
Andi Gutmans was the inventor of PHP.
The PHP syntax is most similar to:
What is the output of the following? echo substr("abcdef", -2), ', '; echo substr("abcdef", 4), ', '; echo substr("abcdef", -3, -1), ', '; echo substr("abcdef", 4, -2), ', '; echo substr("abcdef", 2, -1)
Find the SQL statement below that is equal to the following: SELECT NAME FROM CUSTOMER WHERE STATE = 'VA';
With SQL, how do you select a column named "FirstName" from a table named "Persons"?
Which SQL statement is used to insert new data in a database?
Which of the following statements contains an error?
Using the _POST is allowed us to collect data from the htm file and display to the php script
What will the following script output?
What is the function of the ucfirst and lcfirst functions?
If the variable $x = 11; , what will $x equal if it is incremented, that is, if I write $x++; what value will $x contain after it has been incremented?
All variables in PHP start with a $(dollar) sign?
All text in a multiple line comment block is ignored?
Original developer of JavaScript?
In a LIKE clause, you can could ask for any value ending in "qpt" by writing
Its a client-side script that communicates to and from a server/database without the need for a postback or a complete page refresh
Other term use for Option buttons?
PHP server scripts are surrounded by delimiters, which?
JavaScript Code can be called by using
Consider the following snippet code var string1 = "123"; var intvalue = 123; alert( string1 + intvalue );
Function is used to convert a human readable string to a Unix time.
this function allows you to connect to mysql database
True or False - The operator OR, when used to link two or concept terms will retrieve fewer records because both terms need not be present in each article.
A line of php code must end with a ?
Original Name of JavaScript
Which one of these variables has an illegal name?
Which of the following employee_id will be displayed?
Returns header information
The following example $a -= $b; is the same as?
For maximum compatibility, you should use the shorthand form to create PHP scripts?
The following comparison condition would return TRUE or FALSE:(3 <> 6)
Facebook, wordpress uses php as script language.
Multiple Choice. Select the best answer How do you write "Hello World" in PHP
The following condition will return TRUE or FALSE ( (2 >= 2 && 8 < 1) || (11 == 33 || 5 > 3) )
True or False - The operator AND, when used to link two concept terms (e.g. children and violence) will retrieve only those records that contain both concept terms
Can hold an unlimited number of characters, and the text renders in a fixed-width font.
Which SQL statement is used to insert a new data in a database?
Insert into employee _____ (1002,Jeiven,2000); In the given query which of the keyword has to be inserted ?
Tag is used to group block-elements to format them with CSS.
What will be the output of the following PHP code ? <?php for($x=0;$x<=10;$x++) { echo"The number is: $x<br>"; } ?>
_Select * from employee where salary>10000 and dept_id=101; Which of the following fields are displayed as output?
The following condition will return TRUE or FALSE: (7 >= 7 && 9 < 2)
Security is not an issue with JavaScript
The logical operator && stands for?
Using XAMPP server you can use SQL Server database.
What will be the output of the following PHP code ? <?php $colors=array("red","green","blue","yellow"); foreach($colors as $value) { echo "$value<br>"; }
Which function used to get the current time in mysql?
Consider the following code snippet : var grand_Total=eval("10*10+5");
Assuming the table and fields below exists, what is wrong with the following mysql query example: mysql_query("INSERT INTO contacts (firstName, lastName, phoneNumber) VALUES ('Robert', 'Smith')");
Originally PHP is known as PHP: Hypertext Preprocessor (Personal Home Page)
Which statement will evaluate and include a file into the location where it is called.
The default file extension for PHP files is ".php".
The PHP If Else Statement can execute the code within the if and else segments at the same time?
One of the parameters to represent the day of the month
The wildcard in a WHERE clause is useful when?
What does SQL stand for?
What data type will PHP automatically convert the following variable to:? $aVariable = 99;
The SQL statement that queries or reads data from a table is ________ .
The PHP If Statement will only execute the code within it's curly braces if the if condition is FALSE?
If the variable $x = 10; , what will $x equal if it is incremented, that is, if I write $x++; what value will $x contain after it has been incremented?
The keystone of AJAX
Option buttons are also called Selection button
PHP 3 was released in 1998.
Which of the following displays the unique values of the column. Select ________ dept_name from instructor;
The following example $x -= $y; is the same as?
Multiple Choice. Select the best answer How do you start the standard form PHP scripting block?
With SQL, how do you select all the records from a table named "Persons" where the value of the column "FirstName" is "Peter"?
The logical operator ! stands for?
When a variable is declared, it can only be used 1 time in your PHP source file?
Identification. Write your answer on the space provided. +, -, *, /, %, are all examples of what category of operators
A NULL value is treated as a blank or 0.
Which of the following is the correct order of keywords for SQL SELECT statements?
AJAX is a programming language
Ajax Stands for
Converts text to uppercase
The "mysql_close()" function allows you to close a MySQL connection?
What will be the output of the following PHP code ? <?php for($x=-1;$x<10;--$x) { print$x; } ?>
PHP in now known as "PHP: Hypertexts Preprocessor"
What will be the output of the following PHP code ? <?php for($x=1;$x<10;++$x) { print"*t"; } ?>
The ______ clause allows us to select only those rows in the result relation of the ____ clause that satisfy a specified predicate.
Which operator will check if two variables are the same?
What is the output of the following? echo strcmp('first', 'second'), ", "; echo strcmp('44', '054'), ", "; echo strcmp('0x80', 'a'), ", "; echo strcmp('a', 'A');
It's a function that returns the lowest value in a column.
PHP's numerically indexed array begin with position __.
Version 4 of php supports global variables $Get etc. (v4.1)
The result of a SELECT statement can contain duplicate rows.
The following condition will return TRUE or FALSE:!(4 >= 4 || 8 < 1)
The date() function returns ___ representation of the current date and/or time.
Which one of the following method is used to retrieve the number of rows affected by an INSERT, UPDATE, or DELETE query
MYSQL can be used to:
This command sends active query to the database
PHP runs on various platforms operating system such as apache and IIS
True or False - The following search statement will exclude any records that contain the term "poodle." (dogs OR canines) NOT cats.
Returns the status-number of a request if "OK"
Function trims all spaces from the right of a value
What does the following MySQL command do? SELECT * FROM author WHERE auth_name LIKE 'W%';
Symbol used to combine 2 sting values to create one string.
In which positions PHP's indexed array begin?
Which is the incorrect way to start a single line PHP comment?
The "mysql_connect()" function opens a MySQL connection?
The HAVING clause does which of the following?
Whitespace is not ignored in PHP?
The following are examples of >, <=, >=, ==________ Operators
One of the main points of interaction between a user and a web site or application. They allow users to send data to the web site.
It refers to styles for your documents, including the design, layout and variations in display for different devices and screen sizes.
The logical operator || stands for?
What will happen in this function call?
PHP is one of the most widely used and recognizable web technology use on the internet.
MySQL runs on which operating systems?
Object is used to exchange data with a server behind the scenes.
XMLHttpRequest object function that cancel request.
MySQL was invented in the year of
Which one of the following methods is responsible for sending the query to the database?
This are functions that operate on a set of rows to calculate and return a single value.
PHP project originally started in 1995 by RasmusLerdorf. (1994)
Symbol use to append data or string
The following are examples of =, +=, *=, /=, .= _______ Operators
PHP can be run on Microsoft Windows IIS(Internet Information Server):
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