INF503 WEEK-4 LESSON (10,11&12) LAB

LESSON 10 QUIZ

1. Which statement in the SQL standard can be used to invoke a stored prored-either from an interface or from embedded SQL or SQLJ ?

A) . call

2. Which of the following approaches does not suffer from the impedance mismatch problem, as the programming language data types are the same as the database data types?

A) . database programming language

LESSON 11 QUIZ

1. PHP variable names start with a ______ sign.

A). $

2. Which PEAR DB library module must be loaded to use the database functions in a PHP program?

A) .DB.php

3 3. Which of the following java technologies for database web programming are java objects that can reside on the web server machine and manage interactions with the client?

A) .java servlets

LESSON 12 QUIZ

1 1. which type of constructor creates a collection of key-value pairs, where the value of a key can used to retrieve the corresponding value?

A) .Dictionary

2 .which aspect of object specifies whether an object is a persistent object or transient object?

A) .Lifetime

3. which type of literal corresponds to the values of basic data types and is predefined?

A) .Atomic

LAB

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