Question 1

An RMI Server is responsible for,

Accepted Answer

A) creating an instance of the remote object 
B) exporting the remote object 
C) binding the instance of the remote object to the rmi registry 
D) all mentioned above 
A) creating an instance of the remote object 
B) exporting the remote object 
C) binding the instance of the remote object to the rmi registry 
D) all mentioned above D

Question 2

Which of these are types of multitasking?

Accepted Answer

A) process based 
B) thread based 
C) process and thread based 
D) none of the mentioned 
A) process based 
B) thread based 
C) process and thread based 
D) none of the mentioned C

Question 3

What is true about threading?

Accepted Answer

A) run() method calls start() method and runs the code 
B) run() method creates new thread 
C) run() method can be called directly without start() method being called 
D) start() method creates new thread and calls code written in run() method 
A) run() method calls start() method and runs the code 
B) run() method creates new thread 
C) run() method can be called directly without start() method being called 
D) start() method creates new thread and calls code written in run() method D

Question 4

URL encoding is the method of replacing all the spaces and other extra characters into their corresponding _______ Characters?

Accepted Answer

A) hex 
B) binary 
C) octal 
D) decimal 
A) hex 
B) binary 
C) octal 
D) decimal

Question 5

Which of the following will ensure the thread will be in running state?

Accepted Answer

A) yield() 
B) notify() 
C) wait() 
D) thread.killthread() 
A) yield() 
B) notify() 
C) wait() 
D) thread.killthread()

Question 6

Java supports RMI, RMI Stands for?

Accepted Answer

A) random method invocation 
B) remote memory interface 
C) remote method invocation. 
D) random method invocation, 
A) random method invocation 
B) remote memory interface 
C) remote method invocation. 
D) random method invocation,

Question 7

Which is built on the top of socket programming?

Accepted Answer

A) ejb 
B) rmi 
C) both a & b 
D) none of the above 
A) ejb 
B) rmi 
C) both a & b 
D) none of the above

Question 8

What requires less resources?

Accepted Answer

A) thread 
B) process 
C) thread and process 
D) neither thread nor process 
A) thread 
B) process 
C) thread and process 
D) neither thread nor process

Question 9

Which is a one-way communication only between the client and the server and itis not a reliable and there is no confirmation regarding reaching the message tothe destination?

Accepted Answer

A) tcp/ip 
B) udp 
C) both a & b 
D) none of the above 
A) tcp/ip 
B) udp 
C) both a & b 
D) none of the above

Question 10

What type of scriptlet code is better-suited to being factored forward into a servlet?

Accepted Answer

A) code that deals with logic that is common across requests. 
B) code that deals with logic that is vendor specific) 
C) code that deals with logic that relates to database access. 
D) code that deals with logic that relates to client scope. 
A) code that deals with logic that is common across requests. 
B) code that deals with logic that is vendor specific) 
C) code that deals with logic that relates to database access. 
D) code that deals with logic that relates to client scope.

Question 11

In a RMI Client Program, what are the exceptions which might have to handled?

Accepted Answer

A) remoteexception 
B) notboundexception 
C) malformedurlexception 
D) all mentioned above 
A) remoteexception 
B) notboundexception 
C) malformedurlexception 
D) all mentioned above

Question 12

What does not prevent JVM from terminating?

Accepted Answer

A) process 
B) daemon thread 
C) user thread 
D) jvm thread 
A) process 
B) daemon thread 
C) user thread 
D) jvm thread

Question 13

In RMI applications which program obtains a remote reference to one or more remote objects on a server and then invokes methods on them?

Accepted Answer

A) server 
B) client 
C) both a & b 
D) none of the above 
A) server 
B) client 
C) both a & b 
D) none of the above

Question 14

Which of the scripting of JSP not putting content into service method of the converted servlet?

Accepted Answer

A) declarations 
B) scriptlets 
C) expressions 
D) none of the above 
A) declarations 
B) scriptlets 
C) expressions 
D) none of the above

Question 15

Which of the following is a correct constructor for thread?

Accepted Answer

A) thread(runnable a, string str) 
B) thread(int priority) 
C) thread(runnable a, int priority) 
D) thread(runnable a, threadgroup t) 
A) thread(runnable a, string str) 
B) thread(int priority) 
C) thread(runnable a, int priority) 
D) thread(runnable a, threadgroup t)

Question 16

In RMI Distributed object applications need to do?

Accepted Answer

A) locate remote objects 
B) communicate with remote objects 
C) load class definitions for objects that are passed around 
D) all mentioned above 
A) locate remote objects 
B) communicate with remote objects 
C) load class definitions for objects that are passed around 
D) all mentioned above

Question 17

In JSP page directive which attribute defines theMIME(Multipurpose Internet Mail Extension) type of the HTTP response?

Accepted Answer

A) import 
B) content type 
C) extends 
D) info 
A) import 
B) content type 
C) extends 
D) info

Question 18

What should not be done to avoid deadlock?

Accepted Answer

A) avoid using multiple threads 
B) avoid hold several locks at once 
C) execute foreign code while holding a lock 
D) use interruptible locks 
A) avoid using multiple threads 
B) avoid hold several locks at once 
C) execute foreign code while holding a lock 
D) use interruptible locks

Question 19

A JSP page consists of which tags?

Accepted Answer

A) html tags 
B) jsp tags 
C) both a & b 
D) none of the above 
A) html tags 
B) jsp tags 
C) both a & b 
D) none of the above

Question 20

What will happen if two thread of the same priority are called to be processed simultaneously?

Accepted Answer

A) anyone will be executed first lexographically 
B) both of them will be executed simultaneously 
C) none of them will be executed 
D) it is dependent on the operating system 
A) anyone will be executed first lexographically 
B) both of them will be executed simultaneously 
C) none of them will be executed 
D) it is dependent on the operating system

An RMI Server is responsible for,

Which of these are types of multitasking?

What is true about threading?

URL encoding is the method of replacing all the spaces and other extra characters into their corresponding _______ Characters?

Which of the following will ensure the thread will be in running state?

Java supports RMI, RMI Stands for?

Which is built on the top of socket programming?

What requires less resources?

Which is a one-way communication only between the client and the server and itis not a reliable and there is no confirmation regarding reaching the message tothe destination?

What type of scriptlet code is better-suited to being factored forward into a servlet?

In a RMI Client Program, what are the exceptions which might have to handled?

What does not prevent JVM from terminating?

In RMI applications which program obtains a remote reference to one or more remote objects on a server and then invokes methods on them?

Which of the scripting of JSP not putting content into service method of the converted servlet?

Which of the following is a correct constructor for thread?

In RMI Distributed object applications need to do?

In JSP page directive which attribute defines theMIME(Multipurpose Internet Mail Extension) type of the HTTP response?

What should not be done to avoid deadlock?

A JSP page consists of which tags?

What will happen if two thread of the same priority are called to be processed simultaneously?

Networking and JDBC

JDBC, Servlets, and Cookies

Servlets and Session Tracking

Web Development and JSP

Web Development With Java Frameworks and Libraries

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Java Web Development: Methods, Variables, and Technologies

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Exam 9: JSP, Threading, and RMI

An RMI Server is responsible for,

Which of these are types of multitasking?

What is true about threading?

URL encoding is the method of replacing all the spaces and other extra characters into their corresponding _______ Characters?

Which of the following will ensure the thread will be in running state?

Java supports RMI, RMI Stands for?

Which is built on the top of socket programming?

What requires less resources?

Which is a one-way communication only between the client and the server and itis not a reliable and there is no confirmation regarding reaching the message tothe destination?

What type of scriptlet code is better-suited to being factored forward into a servlet?

In a RMI Client Program, what are the exceptions which might have to handled?

What does not prevent JVM from terminating?

In RMI applications which program obtains a remote reference to one or more remote objects on a server and then invokes methods on them?

Which of the scripting of JSP not putting content into service method of the converted servlet?

Which of the following is a correct constructor for thread?

In RMI Distributed object applications need to do?

In JSP page directive which attribute defines theMIME(Multipurpose Internet Mail Extension) type of the HTTP response?

What should not be done to avoid deadlock?

A JSP page consists of which tags?

What will happen if two thread of the same priority are called to be processed simultaneously?

Networking and JDBC

JDBC, Servlets, and Cookies

Servlets and Session Tracking

Web Development and JSP

Web Development With Java Frameworks and Libraries

JDBC and Spring Framework

JDBC and Networking

Java Web Development: Methods, Variables, and Technologies

Filters