For Java Students....

Please post here any query related to Java. I don't say that I have all the answers, but I assure you that even if I don't have it I will find the one for you. I hope that will work.

For Operating System Students

All the Operating System students are welcome to ask any query, try to reply them ASAP..

Questions Set 4

1. what is client and server side coding?

2. what are servlets?

3. what type of sockets are available in java?

4. Package for networking?

5. How to access param values in html doc in applet ?

6. How to open a frame inside an applet or frame?

7. Is java a free form language, Justify your answer?

8. What is current version of java?

9. AWT stands for?

10. Byte code and class path?

May be more.. i am still in thinking and searching mode..... All the best for viva :-)

viva and interview question set 3

1. What is the difference between java and native classes?
2. what are jar files? How they are used in creation of a bean?
3. Different access specifiers used in java?
4. What are labeled loops?
5. Which type of inputs are permitted to be used in switch statements?
6. Difference between if else and assert statements?
7. Only pointer available in java is ?
8. Difference between Java and javascript?
9. What are manifest files?
10. What is the default font in java?

new set of viva and interview ques

1. What is the difference between logical and arithematic right shift?
2. What are different type of operators in java?
3. What is original name of java and who is the creator of it?
4. What is java's ''write once and run anywhere'', how it is achieved?
5. What is the difference between throw, throws and throwable?
6. What is the difference between exception and error?
7. What is unreachable code, how it occurs in java?
8. Why java named as java?
9. Explain java's strong type checking?
10. What is motivation behind creation of java?

viva and interview based questions

here is an example of some viva questions:
1. What is static import statement?
2. Static block
3. Which block would be executed before main?
4. Purpose of garbage collection, how it can be forced?
5. Hash map and hash table?
6. Vector and array list?
7. Swing and awt?
8. Final, finally and finalize?
9. what happen if main method is declared as private?
10. == and compareTo in Strings
11. Why main is Public static void main?
12. JVM and JRE?
13. update and paint in applet?
keep looking here for more questions.....

IPT Thursday

Internal practical examination

(thursday)

Experiments:

Divisble by 5: CREATE A FRAME MECHANISM TO DEMONSTRATE THE APPEARANCE OF GLOWING SUN AT THE EXACT CENTER OF THE SCREEN. IT SHOULD INCREASE AND DECREASE ITS GLOWNESS PERIODICALLY.

Divisible by 4 & not by 5: CREATE A CONSOLE MECHANISM TO DEMONSTRATE THE WORKING OF TWO SEMAPHORE LOCKS FOR SYNCHRONIZATION. AVOID DEADLOCK.

Divisible by 3 & not by 5 and 4: CREATE AN APPLET APPLICATION TO DEMONSTRATE WORKING OF OPENING SORTING THE LIST OF NAMES SUPPLIED AS PARAMETER FROM HTML DOCUMENT. FOR E.G. 'ABILITY' SHOULD COME BEFORE 'AGILITY'.

Divisible by 2 & not by 5,4 and 3: CREATE A SWING APPLICATION TO OPEN A FILE AND THEN PRINT THE LIST OF ALL THE WORDS REPEATED MORE THEN ONCE IN THE WHOLE FILE.

REST OF ALL: CREATE AN APPLET TO DEMOSTRATE THE DROPPING OF A GLASS BALL FROM A HEIGHT SELECTED BY MOUSE ON TO A FIXED PLATFORM. USE MOUSE EVENTS AND REMEMBER ''IT IS A GLASS BALL''.

IPT Monday Question..

for your kind references please find below the Questions given to students on Monday..

Internal practical examination

(monday)

Experiments:

No. 1:

Divisble by 5: CREATE AN APPLET MECHANISM TO DEMONSTRATE THE CALCULATION OF AGE ON SELECTION OF DATE OF BIRTH. USE EVENT HANDLING.

No.2

Divisible by 4 & not by 5: CREATE A FRAME MECHANISM TO DEMONSTRATE THE WORKING OF COUNTDOWN STARTING FROM 1HR:00MIN:00SEC AND SHOULD STOP AT 00:00:00. USE MULTI THREADING.

No.3

Divisible by 3 & not by 5 and 4: CREATE A CONSOLE APPLICATION TO DEMONSTRATE WORKING OF FCFS PROTOCOL FOR P1(6), P2(2), P3(1). USE THREAD WAITING FUNCTIONS.

No.4

Divisible by 2 & not by 5,4 and 3: CREATE AN USERNAME AND PASSWORD ACCEPTANCE FORM & SHOW MESSAGE AS WELCOME OR WRONG USERNAME/PASSWORD MESSAGE ACCORDINGLY. TAKE USERNAME: Admin & PASSWORD: ABC@123 AS VALID.

No.5

REST OF ALL: CREATE A CONSOLE APPLICATION TO COUNT NO. OF WORDS, LINES AND CHARACTERS IN A FILE. THE COUNT FUNCTION HAS TO MADE COMPULSORY FOR THE IMPLEMENTING CLASS. USE INTERFACES.

internal Practical of Friday Batch C3 shifted to Wed (1000hrs to 1200 hrs)

Be on Time sharply, Best of luck... and come prepared.

Practical To be performed as below:

Internal practical examination
(wednesday)

Experiments:
Divisble by 5: CREATE AN APPLET MECHANISM TO DEMONSTRATE THE APPEARANCE OF RANDOM COLOURED DROPS CONTINOUSLY. IT SHOULD RESET TO START FROM BEGINNING ON MOUSE PRESSED.

Divisible by 4 & not by 5: CREATE A FRAME MECHANISM TO DEMONSTRATE THE WORKING OF MOVING SNAKE GAME, THE SNAKE SHOULD CHANGE ITS DIRECTION ON KEYBOARD KEYS. USE KEY EVENTS.

Divisible by 3 & not by 5 and 4: CREATE A APPLET APPLICATION TO DEMONSTRATE WORKING OF OPENING A FRAME CONTAINING THE RESULT OF SEARCH OF A KEYWORD FROM A TEXT AREA INSIDE AN APPLET.

Divisible by 2 & not by 5,4 and 3: CREATE A CONSOLE APPLICATION TO DEMONSTRATE THE WORKING OF SYNCHRONIZED BLOCK BETWEEN TWO THREAD. TRY TO AVOID RACE CONDITION.

REST OF ALL: CREATE A FRAME TO DEMOSTRATE WORKING OF A FORM TO SELECT A DATE IN FORM OF MM DD YY. APPLY A LOGIC TO AVOID WRONG DATE SELECTION. FOR E.G. IF MONTH IS FEB IT SHOUL NOT ALLOW TO SELECT 31 AS DD.

Java Related Ques?

This post is dedicated to discussion related to Java problem, So do not post general programming concept related problems over here.

Ask your programming related questions?

I will try to reply them very soon...