More interview questions and answers
How many shells available in UNIX system?
What is the prompt for Bourne shell?
What is the prompt for C-shell?
how to destroy the list variable ?
What are the built-in commands in Bourne Shell?
What are built-in commands in c shell?
What are environment variables in UNIX system?
how can we cerate the shortcut of commands ?
what does the trap command do ?
how we make functions in bash ?
can functions be exported to subshells ?if yes,how ?
how can we create menus in bash ?
what does the following commands do ? cd, pushd ,popd ,dirs
what does the following do ?jobs, bg, fg, kill.
what do you mean by pathnames ?explain.
What is the function of \'noclobber\' command?
What is the function of \'ignoreeof\' command?
What is the function of \'history\' command?
What is the function of \'alias\' command?
How do we put a job in background in UNIX system?
How do we put a job in foreground in UNIX system?
How the history is maintained in C-Shell in UNIX system?
What is output redirection?
What is input redirection?
Whst is the difference between include_once() and include() ?
What are special UNIX features that are used to handling data support in UNIX system?
What do you understand by file descriptor in UNIX system?
What are file redirection in UNIX system?
What are the other special command symbol used in UNIX system?
What are wild card and how it is used in UNIX system?
What is regular expression in UNIX system?
Give some example that are more commonly used regular expression?
What are text processing command?
What is the use of grep, egrep, fgrep command?
List out the command that work on file?
what are GNU utilities ?
How can we run a GNU utility ?
what are input, output and error channels ?
what is the use of man utility ?
which utility we use to list out the special characters of terminal ?
why we use passwd ?
why we use pwd ?
How to create voting poll system in which allows user to see the results?
Write algorithm to reverse a singly linked list.
what are responsibilities of a struts action class?which responsibility is view related aspect of boundary component?Does it provide any facilities for separating these view related aspects for the controller related action classes?
How to use functions in arrarys? it gives a linker error that function is not defined!!
) The new operator creates a single instance named class and returns a reference to that object. what does this mean
can derived clss exception also be caught by the catch block?
Write a program to find the squares of n number using do-while.
sum of all number in between range use recursive function.
what happen if we declare a constructor after destructor?
Write a progarm to count number of vowels,consonant,digit spaces and other character type.
what is hashing?
What is diference between malloc() and calloc()?
Write c program to print all even numbers from 56 to 76 including 56 and 76 using loop.
I Have a table in which there is a chance of duplicate rows. Can you please tell me how to eliminate the dup;licate records?
Explain pointer with the help of an example.
i have an assignement in wihich i have to print a triangle like this: 1 1 2 3 1 2 3 4 5 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 9 please help me how do i print this?
In the following figure: A B C D E F G H I Each of the digits 1, 2, 3, 4, 5, 6, 7, 8, and 9 is: a)Represented by a different letter in the figure above. b)Positioned in the figure above so that each of A + B + C,C + D +E,E + F + G, and G + H + I is equal to 13. Which digit does E represent? how to solve that type of question.........
What is advantage of Ant 1.7.1 ?
What is IVY?
What is difference between jdk1.4 and jdk1.5?
Why Ant is a great build tool?
What is Core Concepts of Ant?
Give Example How we can deploy file on server using ant?
Is actionform belongs to the model or view or controller in struts?
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Nested looping structure C programs
Why do we need multiple catch block with single try
How to make Windows form Report Give an example?
What are delegates?
What is the need of Remote and Home interface. Why cant it be in one?
What is architecture of EJB?
What are different type of Java Bean?
What is the difference between Container-Managed Persistent (CMP) Bean and Bean-Managed Persistent(BMP)?
What is Container-Managed Persistent (CMP) Bean and Bean-Managed Persistent(BMP)?
What is Entity Bean?
What are the methods of Entity Bean?
What is an EJB Context?
How EJB Invocation happens?
What are the callback methods in Entity beans?
Can Entity Beans have no create() methods?
What is bean managed transaction?
What are transaction attributes?
What are transaction isolation levels in EJB?
What is the difference between EJB2.1 and EJB3.0?
How many types of session beans are?
What is Session Bean?
Is it possible to share an HttpSession between a JSP and EJB? How?
What happens when I change a value in the HttpSession from inside an EJB?
Explain EJB container , EJBHome and EJBObject classes?
Can the primary key in the entity bean be a Java primitive type such as int?
Can you control when passivation occurs?
What is the advantage of using Entity bean for database operations, over directly using JDBC API to do database operations? When would I use one over the other?
What is EJB QL?
Brief description about local interfaces in EJB?
What are the special design cares that must be taken when you work with local interfaces?
What happens if remove ( ) is never invoked on a session bean?
What is the difference between Message Driven Beans and Stateless Session beans?
How can I call one EJB from inside of another EJB?