Programming Code Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

C Code (424)
C++ Code (128)
VC++ Code (17)
Java Code (84)

Programming Code Interview Questions

Questions Answers Views Company eMail

1.Why does only one copy of a servlet object get created? What happens if you want to remove an old servlet object currently running but do not want to stop the entire servlet engine? 2.How does one servlet object deal with interactions from many browser? (e.g. if your servlet ran an email site, how can it keep track of hundreds of users logging in, reading their mail, etc.)

2750

write a program that will ask the user to enter a number n and display the product of all numbers from 1 to n.

1 8003

write a program that inputs two real numbers then exchanges their values.

Infosys,

7 16067

a program using one dimensional array that searches a number if it is found on the list of given input numbers given by the user and locate its exact location in the list.. ""EXAMPLE"" enter how many numbers to be inputted: 5 12 14 11 09 30 what number to search: 11 11 IS FOUND IN LOCATION 3 PLZZZ.. ELP ME...

3 12386

write a program in c language to get the value of arroy keys pressed and display the message which arrow key is pressed?

1 4862

{ int *ptr=(int*)malloc(sizeof(int)); *ptr=4; printf("%d",(*ptr)+++*ptr++); }

4 18580

Write a single line c expression to delete a,b,c from aabbcc

Microsoft,

2 7181

Write a program to receive an integer and find its octal equivalent?

7 41783

Write a program to receive an integer and find it's octal equivalent. How can i do with using while loop.

2 14729

plz tell me the solution.......... in c language program guess any one number from 1 to 50 and tell that number within 8 asking question in yes or no...............

Wipro,

2 6492

how can i cast a char type array to an int type array

2 4922

hello sir,is there any function in C that can calculate number of digits in an int type variable,suppose:int a=123; 3 digits in a.what ll b answer?

6 8712

How to find No of classes,Packages,No of Methods per Classes and Depth of Inheritance for selecting source code in windows form application using c# .net? (Source code is input Program. It may be Java or .net) Please help me..) Thanks..)

2691

WAP to display 1,2,3,4,5........N

2 5917

we compile any program bu c:/>javac prog.java and run as c:/>java prog Here what's the meaning of c in javac. We have java Interpreter but not compiler.Then why we have to use javac. Please answer this question?

2 6124

Un-Answered Questions { Programming Code }

exception org.apache.jasper.JasperException: java.lang.NullPointerException org.apache.jasper.servlet.JspServletWrapper.handleJs pException(JspServletWrapper.java:491) org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:419) org.apache.jasper.servlet.JspServlet.serviceJspFile( JspServlet.java:313) org.apache.jasper.servlet.JspServlet.service(JspServ let.java:260) javax.servlet.http.HttpServlet.service(HttpServlet.j ava:717) root cause java.lang.NullPointerException org.apache.struts.taglib.TagUtils.retrieveMessageRes ources(TagUtils.java:1175) org.apache.struts.taglib.TagUtils.message(TagUtils.j ava:1038) org.apache.struts.taglib.bean.MessageTag.doStartTag( MessageTag.java:224) org.apache.jsp.register_jsp._jspx_meth_bean_005fmess age_005f0(register_jsp.java:138) org.apache.jsp.register_jsp._jspService(register_jsp .java:94) org.apache.jasper.runtime.HttpJspBase.service(HttpJs pBase.java:70) javax.servlet.http.HttpServlet.service(HttpServlet.j ava:717) org.apache.jasper.servlet.JspServletWrapper.service( JspServletWrapper.java:377) org.apache.jasper.servlet.JspServlet.serviceJspFile( JspServlet.java:313) org.apache.jasper.servlet.JspServlet.service(JspServ let.java:260) javax.servlet.http.HttpServlet.service(HttpServlet.j ava:717)

3838

Code for Document Validation in XML.NET?

2385

how to create a 3x3 two dimensional array that will give you the sums on the left and bottom columns

3656

How to get Filename from Path?

554

can any one give me code to keyed a flat file and used chain in RPGLE to search any item

2005

Write a simple encryption program using string function which apply the substitution method.

6128

Write a program to Print the Pascal triangle

845

plz send code for feature rich resume builder in j2ee frontend:J2EE Backend: DB2 Express

3666

how to track links visited in google using iframes

2729

c# code to Count number of 1's in a given range of integer (0 to n)

4801

Develop a routine to reflect an object about an arbitrarily selected plane

3636

Write a C++ program without using any loop (if, for, while etc) to print prime numbers from 1 to 100 and 100 to 1 (Do not use 200 print statements!!!)

3761

1.What happens to a session object when the browser associated with it is closed? 2. Explain what happens when a servlet is sent a POST request? 3. Why does only one copy of a servlet get created? 4. Explain what happens when a browser requests a servlet? (for the first time) 5.How is information stored in a session object?

2441

Write code to make an object work like a 2-d array?

840

What is Generic" J2ME architecture?

2239

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