Quiz 10 19FL-IT250-01 - Advanced Web Design

• Question 1

  4 out of 4 points

  	Almost every command sent to MySQL from PHP  is executed with the ____ function.
  	Answers: mysql_connect() mysql_select() mysql_send()   mysql_query()

• Question 2

  0 out of 4 points

  	Because the client and server are defined in relation to MySQL, the Web server where the PHP script is running is the ____________________ when communicating with the MySQL server.
  	Correct Answer: Evaluation Method Correct Answer Case Sensitivity Exact Match client

• Question 3

  4 out of 4 points

  	Although they perform similar functions, PEAR DB is designed specifically to work with PHP and ____________________ is a more generic protocol used by many programming languages and database management systems.
  	Correct Answer: Evaluation Method Correct Answer Case Sensitivity Exact Match ODBC

• Question 4

  4 out of 4 points

  	Class functions are called ____.
  	Answers: methods constructors   function members class members

• Question 5

  4 out of 4 points

  	Methods and properties that are required for a source program to communicate with an object are referred to as a(n) ____.
  	Answers:   interface attribute function class

• Question 6

  4 out of 4 points

  	The symbol ( @), used to suppress error messages, is called ____.
  	Answers: supression operator   error control operator null operator no_error operator

• Question 7

  4 out of 4 points

  	A result pointer is a special type of ____ that refers to the currently selected row in a resultset.
  	Answers:   variable option function command

• Question 8

  4 out of 4 points

  	In PHP programming, you can only use TRUE or FALSE to indicate Boolean values.
  	Answers: True False

• Question 9

  4 out of 4 points

  	In PHP, use the mysql_query() function to send SQL statements to ____________________.
  	Correct Answer: Evaluation Method Correct Answer Case Sensitivity Exact Match MySQL

• Question 10

  4 out of 4 points

  	A particular instance of an object ____ the methods and properties its class.
  	Answers: cancels   inherits creates instantiates

• Question 11

  4 out of 4 points

  	In a ____ programming language the data type for a variable will not change after it has been declared.
  	Answers: loosely typed   strongly typed constantly typed

• Question 12

  4 out of 4 points

  	The ___ function returns a text string describing the error in PHP code.
  	Answers:   mysql_error() mysql_errno() mysql_err() mysql_error_number()

• Question 13

  4 out of 4 points

  	All Web pages containing PHP code must have an extension of .php.
  	Answers: True False

• Question 14

  4 out of 4 points

  	A(n) ____ is a literal value or variable that can be evaluated by the PHP scripting engine to produce a result.
  	Answers:   expression condition clause

• Question 15

  4 out of 4 points

  	Objects are often called ____.
  	Answers:   components properties reusable code functions

• Question 16

  4 out of 4 points

  	To create a class in PHP, use the ____ keyword to write a class definition.
  	Answers: definition   class create construct

• Question 17

  4 out of 4 points

  	Objects are organized into ____.
  	Answers: programs instances functions   classes

• Question 18

  0 out of 4 points

  	The PHP Group officially recommends that you use the ____________________ PHP script delimiters to write PHP code declaration blocks.
  	Correct Answer: Evaluation Method Correct Answer Case Sensitivity Exact Match standard

• Question 19

  4 out of 4 points

  	A comparison operator returns a Boolean value of TRUE or FALSE after two operands have been compared.
  	Answers: True False

• Question 20

  4 out of 4 points

  	In PHP, each statement must be placed on a separate line.
  	Answers: True False

• Question 21

  0 out of 4 points

  	A programming object and its interface can be compared to a handheld ____________________.
  	Correct Answer: Evaluation Method Correct Answer Case Sensitivity Exact Match calculator

• Question 22

  4 out of 4 points

  	To add multiple records to a database from an external file, you use the ____ statement with the name of the local text file that contains the records you want to add.
  	Answers: INSERT DATA   LOAD DATA INSERT RECORDS UPLOAD RECORDS

• Question 23

  4 out of 4 points

  	A Web document containing PHP code must have an extension of ____________________.
  	Correct Answer: Evaluation Method Correct Answer Case Sensitivity Exact Match .php Exact Match php

• Question 24

  4 out of 4 points

  	A hyphen and a greater-than symbol used to access the methods and properties contained in an object are referred to as ____.
  	Answers: class   member selection notation selector data structure

• Question 25

  4 out of 4 points

  	PHP, you use the mysql_send() function to send SQL statements to MySQL.
  	Answers: True False