Question 1

The PEAR DB functions can be accessed using DB::<function_name>.

Answer

true

Question 2

The string argument of the function for connecting to a database is of the format ://:@.

Answer

true

Question 3

The PEAR DB function for connecting to a database is called DB::link to database('string').

Answer

true

Question 4

The DBMS software in ://:@ stands for the particular DBMS software package being connected to: for example mysqli for versions of MySQL starting with version 4.1.2.

Answer

true

Question 5

The PEAR DB function DB::is Error can be used to determine whether any database access operation was successful or not.

Answer

true

Question 6

In PHP, an _____ array provides pairs of key=>value elements; the value of an element is referenced through its key and all key values in a particular array must be unique.

Accepted Answer

Associative

Answer

Numeric

Answer

Value

Answer

String

Question 7

Multi-line PHP comments start with // and end with #.

Answer

true

Question 8

PHP written in C and usually comes installed with Unix: for other operating systems, the PHP interpreter can be downloaded from http://www.php.net

Answer

true

Question 9

The PHP start tag is <?php and end the tag is ?>.

Answer

true

Question 10

Web pages, where part of the information is extracted from databases or other data source, are called dynamic Web pages.

Answer

true

Question 11

In PHP, a ____ array associates a numeric index with each element in the array.

Accepted Answer

Numeric

Answer

Associated

Answer

Variable

Answer

String

Question 12

PHP variable names start with a $ sign and can include characters, numbers, and the underscore character.

Answer

true

Question 13

Interpolating variables occurs only within single-quoted strings.

Answer

true

Question 14

PHP programs are executed on the client.

Answer

true

Sin título

Crea una cuenta gratis para terminar este test

Preguntas del test (14)

Información

Escríbenos

¿Qué te parece el nuevo diseño?