Deck 1: PHP and SQL Functions and Concepts

Question 1

the _____function returns the square root of a number:

A)count
B)min
C)abs
D)sqrt()

Answer 1

sqrt()

Question 2

The _____function rounds a floating-point number to its nearest integer:

A)round
B)min
C)abs
D)sqrt()

Answer 2

round

Question 3

The _______ function generates a random number:

A)rand
B)min
C)abs
D)sqrt()

Answer 3

rand

Question 4

To create a constant, use the _____ function.is used

A)define()
B)min()
C)abs()
D)sqrt()

Question 5

In PHP7, you can create an Array constant using the ____ function.

A)define()
B)min()
C)abs()
D)sqrt()

Question 6

The ____statement is used to perform different actions based on different conditions.

A)switch
B)min
C)abs
D)sqrt()

Question 7

The PHP ____function formats a timestamp to a more readable date and time.

A)date()
B)min()
C)abs()
D)sqrt()

Question 8

A ______is a small file that the server embeds on the user's computer. Each time the same computer requests a page with a browser, it will send the cookie too. With PHP, you can both create and retrieve cookie values.

A)cookie
B)session
C)abs
D)sqrt

Question 9

A ______ is a way to store information (in variables) to be used across multiple pages.

A)cookie
B)session
C)abs
D)sqrt

Question 10

_______are the two main aspects of object-oriented programming.

A)classes and objects
B)constructor and destructor
C)object and array
D)none of these

Question 11

A ______allows you to initialize an object's properties upon creation of the object.

A)classes
B)constructor
C)object
D)none of these

Question 12

If you create a __construct() function, PHP will automatically call this function when you create an object from a class.

A)true
B)false
C)both a and b
D)none of these

Question 13

A ______is called when the object is destructed or the script is stopped or exited.

A)destructor
B)constructor
C)object
D)none of these

Question 14

If you create a __destruct() function, PHP will automatically call this function at the end of the script.

A)true
B)false
C)both a and b
D)none of these

Question 15

URL stands for ____________ .

A)Uniform resource locator
B)Universal resource location
C)Universe research land mark
D)non of theses

Question 16

The __________ array contains information from the web server.

A)S_client
B)S_server
C)dynamic
D)non of these

Question 17

The _________ works through request header and response.

A)Authentication
B)Authority
C)Responsibility
D)none of these

Question 18

_____________ is a php super global variable which is used to access global variable from anywhere in PHP script.

A)$_ localb
B)$_Global
C)Client
D)none of these

Question 19

The size of file can be limited using _________ limit and _____________ limit.

A)soft and hard
B)little and short
C)mg and gb
D)none of these

Question 20

How do you create cookie in PHP by ________.

A)set-cookie()
B)create Cookie ()
C)make Cooking()
D)none of these

Question 21

MYSQL i here "i" means________

A)implementation
B)interface
C)improved
D)none of these

Question 22

Data source name in pear DB is _________

A)String
B)character
C)float
D)int

Question 23

Which are build in data types that sql supports?

A)real ,double precision
B)mysql
C)pear db
D)data

Question 24

which type of language used in sql

A)DDL
B)DML
C)DIL
D)none of these

Question 25

java script was designed as a _____ scripting language.

A)get
B)Post
C)Server
D)Client