Question 1

What are default values of different primitive types?

Accepted Answer

A)  int - 0 
B)  short - 0 
C)  byte - 0 
D)  long - 0 l 
A)  int - 0 
B)  short - 0 
C)  byte - 0 
D)  long - 0 l

Question 2

The __________tier processes HTTP protocol, scripting tasks, performs calculations, and provides access to data.

Accepted Answer

A)  Client 
B)  Applications/Web server 
C)  Enterprise server 
D)  DBA 
A)  Client 
B)  Applications/Web server 
C)  Enterprise server 
D)  DBA

Question 3

Which of the following statements correctly describes the relation between an object and the instance variable it stores?

Accepted Answer

A)  Each new object has its own distinctive set of instance variables 
B)  Each object has a copy of the instance variables of its class 
C)  The instance variable of each object are separate from the variables of other objects 
D)  All of above 
A)  Each new object has its own distinctive set of instance variables 
B)  Each object has a copy of the instance variables of its class 
C)  The instance variable of each object are separate from the variables of other objects 
D)  All of above

Question 4

What is the range of the char type?

Accepted Answer

A)  0 to 216 
B)  0 to 215 
C)  0 to 216-1 
D)  0 to 215-1 
A)  0 to 216 
B)  0 to 215 
C)  0 to 216-1 
D)  0 to 215-1

Question 5

What is the value of a[3] as the result of the following array declaration?

Accepted Answer

A)  1 
B)  2 
C)  3 
D)  4 
A)  1 
B)  2 
C)  3 
D)  4

What are default values of different primitive types?

The __________tier processes HTTP protocol, scripting tasks, performs calculations, and provides access to data.

Which of the following statements correctly describes the relation between an object and the instance variable it stores?

What is the range of the char type?

What is the value of a[3] as the result of the following array declaration?

Servlets and Web Applications

Java Server Pages JSP and Java Script

Java, Servlets, JSP and EJB

EJB, JSP, and Corba

JSP, EJB, and JMS

Java Web Development

EJB and Server-Side Components

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Exam 1: Java Programming: HTTP Protocol, Scripting Tasks, and Data Access

What are default values of different primitive types?

The __________tier processes HTTP protocol, scripting tasks, performs calculations, and provides access to data.

Which of the following statements correctly describes the relation between an object and the instance variable it stores?

What is the range of the char type?

What is the value of a[3] as the result of the following array declaration?

Servlets and Web Applications

Java Server Pages JSP and Java Script

Java, Servlets, JSP and EJB

EJB, JSP, and Corba

JSP, EJB, and JMS

Java Web Development

EJB and Server-Side Components

Filters