Question 1

Discuss the components of the JavaBean model.

Accepted Answer

The software components (classes)are required to provide at least the following interface service or abilities: a.Rules to ensure consistency in writing interfaces. b.An event handling model c.Persistence d.Introspection e.Builder support

Question 2

____________ refers to a framework that facilitates software building by connecting software components from diverse sources.

Accepted Answer

A) JavaBeans 
B) Threads 
C) SQL 
D) all of the above 
A) JavaBeans 
B) Threads 
C) SQL 
D) all of the above A

Question 3

Threads execute in a ___________ fashion.

Accepted Answer

A) parallel 
B) serial 
C) complex 
D) none of the above 
A) parallel 
B) serial 
C) complex 
D) none of the above A

Question 4

The sleep method of the Thread class requires one formal parameter that represents the number of:

Accepted Answer

A) nanoseconds 
B) microseconds 
C) picoseconds 
D) milliseconds 
A) nanoseconds 
B) microseconds 
C) picoseconds 
D) milliseconds

Question 5

An InterruptedException is a checked exception.

Accepted Answer

A) True 
 B)False

Question 6

____________ is an enhancement of simple accessor and mutator methods.

Accepted Answer

A) Event handling 
B) Introspection 
C) Persistence 
D) None of the above 
A) Event handling 
B) Introspection 
C) Persistence 
D) None of the above

Question 7

An alternative to deriving a thread from the Thread class is to inherit the Runnable interface.

Accepted Answer

A) True 
 B)False

Question 8

The Java library that supports database connectivity is called:

Accepted Answer

A) ODBC 
B) CDBC 
C) MDBC 
D) JDBC 
A) ODBC 
B) CDBC 
C) MDBC 
D) JDBC

Question 9

The Java language does not support multithreading.

Accepted Answer

A) True 
 B)False

Question 10

SQL stands for Structured Query Language.

Accepted Answer

A) True 
 B)False

Question 11

What method in the Thread class is responsible for pausing a thread for a specific amount of milliseconds?

Accepted Answer

A) pause() 
B) sleep() 
C) hang() 
D) kill() 
A) pause() 
B) sleep() 
C) hang() 
D) kill()

Question 12

____________ means that an object has an identity that extends beyond one session.

Accepted Answer

A) Event handling 
B) Introspection 
C) Persistence 
D) None of the above 
A) Event handling 
B) Introspection 
C) Persistence 
D) None of the above

Question 13

The programming statements used to accomplish a threads task should be included in the method:

Accepted Answer

A) start() 
B) init() 
C) run() 
D) none of the above 
A) start() 
B) init() 
C) run() 
D) none of the above

Question 14

What are Enterprise JavaBeans?

Accepted Answer

The Enterprise JavaBean framew

Question 15

What is a JavaBean?

Accepted Answer

A JavaBean is a reusable softw

Question 16

A thread's start method invokes the thread's run method.

Accepted Answer

A) True 
 B)False

Question 17

What other programming technique can be combined with sockets so a server can handle requests from multiple clients?

Accepted Answer

The answer of What other programming technique can be combined...

Question 18

Java's Thread class is in the ____________ package.

Accepted Answer

A) java.util 
B) java.thread 
C) java.lang 
D) javax.swing 
A) java.util 
B) java.thread 
C) java.lang 
D) javax.swing

Discuss the components of the JavaBean model.

____________ refers to a framework that facilitates software building by connecting software components from diverse sources.

Threads execute in a ___________ fashion.

The sleep method of the Thread class requires one formal parameter that represents the number of:

An InterruptedException is a checked exception.

____________ is an enhancement of simple accessor and mutator methods.

An alternative to deriving a thread from the Thread class is to inherit the Runnable interface.

The Java library that supports database connectivity is called:

The Java language does not support multithreading.

SQL stands for Structured Query Language.

What method in the Thread class is responsible for pausing a thread for a specific amount of milliseconds?

____________ means that an object has an identity that extends beyond one session.

The programming statements used to accomplish a threads task should be included in the method:

What are Enterprise JavaBeans?

What is a JavaBean?

A thread's start method invokes the thread's run method.

What other programming technique can be combined with sockets so a server can handle requests from multiple clients?

Java's Thread class is in the ____________ package.

Getting Started

Console Input and Output

Flow of Control

Defining Classes I

Defining Classes Ii

Arrays

Inheritance

Console Input and Output

Exception Handling

File IO

Uml and Patterns

Interfaces and Inner Classes

Generics and the Arraylist Class

Linked Data Structures

Collections and Iterators

Swing I

Swing II

Recursion

Applets

Filters

Exam 19: Java Never Ends

Discuss the components of the JavaBean model.

____________ refers to a framework that facilitates software building by connecting software components from diverse sources.

Threads execute in a ___________ fashion.

The sleep method of the Thread class requires one formal parameter that represents the number of:

An InterruptedException is a checked exception.

____________ is an enhancement of simple accessor and mutator methods.

An alternative to deriving a thread from the Thread class is to inherit the Runnable interface.

The Java library that supports database connectivity is called:

The Java language does not support multithreading.

SQL stands for Structured Query Language.

What method in the Thread class is responsible for pausing a thread for a specific amount of milliseconds?

____________ means that an object has an identity that extends beyond one session.

The programming statements used to accomplish a threads task should be included in the method:

What are Enterprise JavaBeans?

What is a JavaBean?

A thread's start method invokes the thread's run method.

What other programming technique can be combined with sockets so a server can handle requests from multiple clients?

Java's Thread class is in the ____________ package.

Getting Started

Console Input and Output

Flow of Control

Defining Classes I

Defining Classes Ii

Arrays

Inheritance

Console Input and Output

Exception Handling

File IO

Uml and Patterns

Interfaces and Inner Classes

Generics and the Arraylist Class

Linked Data Structures

Collections and Iterators

Swing I

Swing II

Recursion

Applets

Filters