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The product of data processing is  February 25, 2013 at 5:28 PM
The product of data processing is 1. Data 2. Information 3. Software 4. Computer 5. All of the above ... View Questions/Answers

The CPU(Central processing unit)consist of  February 25, 2013 at 5:26 PM
The CPU(Central processing unit)consist of 1. Input, Output, and Processing 2. Control Unit, Primary storage, and Secondary storage 3. Control unit, arithmetic logic unit, and primary storage 4. All of the above 5. None of these ... View Questions/Answers

One-thousand of a second is called  February 25, 2013 at 5:21 PM
One-thousand of a second is called- 1. Microsecond 2. Millisecond 3. Hour 4. Minute 5. All of the above ... View Questions/Answers

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Alternate facilities of programs, data files, hardware equipment, etc.  February 25, 2013 at 5:18 PM
Alternate facilities of programs, data files, hardware equipment, etc. used in case the original one is destroyed, lost or fail to operate is..? 1. Backup 2. Forehead 3. Delete 4. All of the above 5. None of these ... View Questions/Answers

One-Millionth of a second is referred as  February 25, 2013 at 5:14 PM
One-Millionth of a second is referred as -? 1. Microsecond 2. Millisecond 3. Hour 4. Minute 5. All of the above ... View Questions/Answers

Storage medium that loses its contents  February 25, 2013 at 5:11 PM
A Storage medium that loses its contents in the events of power failure is called? 1. Volatile storage 2. Non volatile storage 3. Permanent storage 4. All of the above 5. None of these ... View Questions/Answers

A LSI chip contains the entire CPU of computer except main memory is called  February 25, 2013 at 5:07 PM
A LSI chip contains the entire CPU of computer except main memory is called? 1. Microprocessor 2. Hard Disk 3. Input Device 4. Output Device 5. All of the above ... View Questions/Answers

ascending order of a data hierarchy  February 25, 2013 at 5:04 PM
The ascending order of a data hierarchy is 1. Bit-byte-record-field-file-database 2. Byte-bit-field-record-file-database 3. Byte-bit-record-file-field-database 4. Bit-byte-field-record-file-database 5. All of these ... View Questions/Answers

Combining records from two or more orders files into a single ordered file is called  February 25, 2013 at 4:58 PM
Combining records from two or more orders files into a single ordered file is called? 1. Menu 2. Merging 3. Taking 4. All of the above 5. None of these ... View Questions/Answers

Computer questions for Bank PO Exams and upsc competitive exams  February 25, 2013 at 4:52 PM
Computer questions for Bank PO Exams and upsc competitive exams. These questions will help you to improve your basic knowledge of computers. characteristics of a modem computer... View Questions/Answers

characteristics of a modem computer  February 25, 2013 at 4:23 PM
Which of the following describe one or more characteristics of a modem computer? 1. An electronic device 2. A mechanical device 3. A Electro-mechanical device 4. All of these 5. None of these. ... View Questions/Answers

Transmitting messages over net  February 25, 2013 at 4:21 PM
A method whereby messages to be transmitted between computers are all sent to a central computer, which gathers them and routes them to the appropriate destinations is known as - 1. Message switching 2. Message Delete 3. Message Accept 4. All of the above 5. None of these... View Questions/Answers

from a list of options perform a desired action is referred as  February 25, 2013 at 4:18 PM
A list of options from which a program user can select anyone in order to perform a desired action is referred as - Menu Index Directory All of these None of these ... View Questions/Answers

Electronic spreadsheets are useful in situation  February 25, 2013 at 4:14 PM
Electronic spreadsheets are useful in situation where relatively ---- data must be input.. 1. Small, 2.Large, 3. No, 4. All of the above 5. None is true ... View Questions/Answers

Function of control unit in the CPU  February 25, 2013 at 4:12 PM
Function of control unit in the CPU is - 1. To decode program instructions, 2. To transfer data to primary storage, 3. To perform logical operations, 4. To store program instructions, 5. All of the above. ... View Questions/Answers

primary storage  February 25, 2013 at 4:11 PM
Which of the following is not true for the primary storage? a) It is the part of CPU, b) It allows very fast access of data, c) It is relatively more expensive then other storage devices, d) Can be removed and transported, e) All of the Above ... View Questions/Answers

advantage of stored programs  February 25, 2013 at 4:10 PM
Which of the following is an advantage of stored programs? a) Reliability b)Reduction in operation costs c) The computers becoming general purpose D) All of the above E) None of these... View Questions/Answers

Student database  February 25, 2013 at 3:51 PM
Create a class Student with Name, Gender, and Date of Birth and Input Student and print as ?Dear Mr/Mrs Name, your Age is 99 Years?. Mr/Mrs - only one should be displayed based on their age and Gender ... View Questions/Answers

An E-mail protocol for storage  February 25, 2013 at 2:28 PM
An E-mail protocol for storage, management and change, espically in corporate offices- a) Message handlindling services, b) Postal Service's, C) Data Storage, D)All of the above, e) None of these. ... View Questions/Answers

A Secondary storage device  February 25, 2013 at 2:26 PM
A Secondary storage device that uses a long plastic strip coated with a magnetic material as a recording medium is: a) Magnetic tape, b) Compact Disk, c) Hard Disk, d) All of the above e) None of these ... View Questions/Answers

digital communication system  February 25, 2013 at 2:23 PM
A digital communication system capable of interconnecting, a large number of computers, terminals and other peripheral devices within a limited geographical area is called- a) LAN, B) WAN, C) Internet, D) All of the above, E) None of these?... View Questions/Answers

export value in csv from jsp  February 25, 2013 at 1:01 PM
Hi! i have creted a html form using javascript. i hv taken the array values in jsp. nw i want to pass these array values from jsp to csv file. so please help me how to send it. ... View Questions/Answers

Why is my program running an infinite loop? Parallel Arrays Program  February 25, 2013 at 6:32 AM
Calculate and print the average (this works) Search for Joel in the list, print his data----for some reason this is outputting the wrong data and is outputting an infinite loop. Why? import java.util.*; import java.text.DecimalFormat; public class parallel { ... View Questions/Answers

java code  February 24, 2013 at 10:16 PM
write a java code to convert hindi to english using arrays? ... View Questions/Answers

code to enter values in multiple textfields throught 10 buttons (0-9) (as if a calculator programe)  February 24, 2013 at 2:42 PM
how can i enter values in two different textfield's through 10 different buttons.?? as we saw a online calculator type...??? plz reply me sir ... View Questions/Answers

Rational Numbers  February 24, 2013 at 2:15 PM
Write and fully test a class that represents rational numbers. A rational number can be represented as the ratio of two integer values, a and b, where b is not zero. The class has attributes for the numerator and denominator of this ratio. The ratio should always be stored in its simplest form. ... View Questions/Answers

Java Help  February 24, 2013 at 1:24 PM
Write a Temperature class that represents temperatures in degrees in both Celsius and Fahrenheit. Use a Floating-point number for the temperature and a character for the scale: either 'C' for Celsius or 'F' for Fahrenheit. The class should have Four Constructors: One for the number of deg... View Questions/Answers

Java help  February 24, 2013 at 1:17 PM
Write a Temperature class that represents temperatures in degrees in both Celsius and Fahrenheit. Use a Floating-point number for the temperature and a character for the scale: either 'C' for Celsius or 'F' for Fahrenheit. The class should have Four Constructors: One for the number of deg... View Questions/Answers

Method overriding  February 24, 2013 at 1:11 AM
How compiler decide parent class'method or child class's method to call? What is the meaning of this: Parent obj=new child_obj; ... View Questions/Answers

C++ code to find Entropy  February 24, 2013 at 12:40 AM
consider a discrete memory less source with source s= { S0,S1,S2,S3} with probabilities P0=1/8 , P1= 1/8, P2=1/2 , P3=1/4 prove that h(s^3)=3h(s) using C++ program ? I try this but not true # include <iostream> # include <cmath> using namespac... View Questions/Answers

Calculate Entropy using C++  February 24, 2013 at 12:38 AM
# include <iostream> # include <cmath> using namespace std; int main() { float S0,S1,S2,S3; float Hs,Hs3; float X_1,X_2,X_3,X_4,X_5,X_6,X_7,X_8,X_9,X_10,X_11,X_12,X_13,X_14,X_15,X_16; cout<<"Enter the first probability value : "<... View Questions/Answers

specifier and identifier  February 23, 2013 at 3:10 PM
what is the difference between specifier and identifier in java? ... View Questions/Answers

scope of Java Swing in IT ?  February 23, 2013 at 2:44 PM
Hi....... I am fresher ,now I m working in Java Swing developing desktop apps. I am confused abt use of Java Swing in market & I have future in this or I change the framework ? please tell me the "How much scope of Java Swing in IT now ?" & wht should i do ? ... View Questions/Answers

java  February 23, 2013 at 9:59 AM
getting an error cannot find symbol import java.util.Scanner; class Abcd { public static void main (String args[]) { char a; int b; Scanner x = new Scanner(System.in); System.out.println("enter a"); a= x.nextChar(); System.out.println("enter b"); b= x.... View Questions/Answers

java query  February 23, 2013 at 9:56 AM
**strong text**getting an error can not run symbol while running this program..plz help me... import java.util.Scanner; class Great { public static void main(String args[]) { int a; int b; int c; Scanner x = new Scanner(System.in); System.out.println("ente... View Questions/Answers

image scrambling  February 23, 2013 at 2:40 AM
Hi frinds : i want to read image and scrambling it then saved using java any help please ... View Questions/Answers

table in java  February 23, 2013 at 1:47 AM
Could any one make compiler in java please reply me ... View Questions/Answers

table in java  February 23, 2013 at 1:47 AM
Could any one make compiler in java please reply me ... View Questions/Answers

table in java  February 23, 2013 at 1:47 AM
Could any one make compiler in java please reply me ... View Questions/Answers

table in java  February 23, 2013 at 1:43 AM
please l want to make table and insert by user ... View Questions/Answers

how to make authentication for each user using jsp/servlet?  February 23, 2013 at 12:23 AM
i have 10 jsp pages and 5 users.I use 10 buttons for open the page.Admin assign some jsp pages to each user.If admin assign page1 and page2 for user1 then make other buttons disable. ... View Questions/Answers

jsp page authentication panel using jsp/servlet?  February 23, 2013 at 12:07 AM
I have 10 jsp jsp forms and 7 users and i want to grant variour permission like edit,delete and save for users dynamically on forms.So please refer me code. ... View Questions/Answers

UIButton  February 22, 2013 at 10:23 PM
Hi, Could anybody help me. I have an array with buttons. Now I want to tell the method, that I want to press the second button of the array. Here is my code: ... for (Slider *slider in sliders) { [slider trackSelectorBTN:Slider=2]; // Here is my P... View Questions/Answers

select tag multiple values  February 22, 2013 at 11:01 AM
I want to insert multiple values in database which i have selected from select tag ... View Questions/Answers

online buying and selling  February 22, 2013 at 10:24 AM
i want code of homepage on online buying and selling like quikr,com...piz piz help me ... View Questions/Answers

Java  February 22, 2013 at 9:57 AM
If i want to apply for a java certification then where should i go please provide me the details of the certification and the company name. ... View Questions/Answers

Java Programming Help  February 21, 2013 at 11:54 PM
Hello ! I m the student of last year and i need your help to complete my java project. I going to make a site like youtube. But i have a some problems to make it Q1: How to add videos dynamically in table with paging. Q2: I want the code and idea about to "When... View Questions/Answers

forum  February 21, 2013 at 7:44 PM
i m working on project and in that i need to attach the discussion forum so pls provide me the coding to make forum ... View Questions/Answers

xml and servlets  February 21, 2013 at 6:10 PM
what are the procedures used with combining xml and servlet ... View Questions/Answers

xml and servlets  February 21, 2013 at 6:10 PM
what are the procedures used with combining xml and servlet ... View Questions/Answers

do-while loop  February 21, 2013 at 6:07 PM
how many times will the following loop get executed and what will be the final value of the variable I after execution the loop is over. int I = 5; do{ I + = 3; System.out.println(""+I); I=I+1; }while(I>=9); ... View Questions/Answers

jdbc  February 21, 2013 at 4:04 PM
Hai , Give a steps for jdbc connectivity. ... View Questions/Answers

How to prevent from navigating to a page after reaching Login page using back button?  February 21, 2013 at 1:34 PM
Hi sir, I have created 2 pages, 1) Lo gin Page 2)Page with link to open pdf files When i lo-gin,it takes me to 2nd page where there are buttons that opens pdf files in new window.The problem is when i goback to user login page using back button and agin click browser forward butto... View Questions/Answers

How to prevent from navigating to ck buttonnext page when user reaches login page using back button  February 21, 2013 at 1:33 PM
Hi sir, I have created 2 pages, 1) Lo gin Page 2)Page with link to open pdf files When i lo-gin,it takes me to 2nd page where there are buttons that opens pdf files in new window.The problem is when i goback to user login page using back button and agin click browser forward butto... View Questions/Answers

java program  February 21, 2013 at 11:05 AM
A user will input a sequence of positive integers ending with a sentinel -1. write a while loop hat counts the number of even an dodd integers and prints the cumulative total. for example, if the input is 1 7 2 9, the program should print out 1 8 10 10 EVEN:1 ODD:3 ... View Questions/Answers

how to store dynamic array in hidden field in javascript?  February 21, 2013 at 10:19 AM
I have created array of textboxes dynamically in html using javascript. i just want to store it in a hidden field for passing it to the jsp page. so any one help me in how to store it in hidden field. ... View Questions/Answers

how to retreive data dynamically from mysql to drop down list  February 20, 2013 at 10:58 PM
sir, i created a table in mysql and i inserted some values into the table through fron end using jsp , after storing the data successfully .i want to retrieve the data of a particular column in a table into drop down list dynamically ... View Questions/Answers

how to import excel sheet into mysql database and save it as a table in database  February 20, 2013 at 10:53 PM
sir, i want to import an excel sheet into a MySQL database and after importing it i want to store the excel sheet as a table in database ... View Questions/Answers

store value in checkbox from gridview  February 20, 2013 at 7:21 PM
Please check the error... <%@ page language="java" import="java.sql.*" %> <% Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); Connection con=null; ResultSet rst=null; Statement stmt=null; try { String a=... View Questions/Answers

program to display frequency count of each word in a file using Hashmap, Hashset and streamtokenizer.plz help me out ..  February 20, 2013 at 1:24 PM
import java.io.*; import java.util.*; class test1 { public static void main( String args[])throws IOException { Console con= System.console(); String fname; System.out.println("enter... View Questions/Answers

Adding maven plugin to Eclipse ide  February 20, 2013 at 12:09 PM
Hi, I want to add the maven plugin to Eclipse ide. But it asking logging credential. May i know which logging credentials and who we get the logging credentials . Given process i am using to add maven plugin to eclipse ide. In Eclipse ide: Help->Install new Software->Add. ... View Questions/Answers

requeting project  February 20, 2013 at 10:04 AM
project sir sir please help me to develop this project, The main objective of this project is to implement a computer based Healthcare Information System. This system will help the users to identify certain diseases by answering certain questions asked by the system. Based on the diag... View Questions/Answers

Inter Thread Communication  February 19, 2013 at 11:52 PM
what is inter thread communication? ... View Questions/Answers

which values we have to use for compressing any color image  February 19, 2013 at 7:54 PM
Sir........... in the process of compressing of any color image, which values do use as input for comprseeing algorithm. and how to get the image matrix from color image. ... View Questions/Answers

multiple dropdown issue  February 19, 2013 at 2:22 PM
This is Venkat from Hyderabad,India.Working as a JavaDeveloper herein. Could you please read the code n give your valuable suggestions.. Technologies I used are Java, J2ee, jsp,Servlets, Javascript, Ajax. Some how Iam able to receive the data for labels, dropdowns.... View Questions/Answers

getting error in your login form code  February 19, 2013 at 2:17 PM
i tried your code for login form but i am getting an error.the error is undefined index userid and password.the code is $fuser=$POST["userid"];. how to solve this problem please help me ... View Questions/Answers

Regarding Project  February 19, 2013 at 2:01 PM
sir, i am doing a project in java. my project is CITY GUIDE it is an web application. please give me documentation of my project. ... View Questions/Answers

Regarding Project  February 19, 2013 at 2:01 PM
sir, i am doing a project in java. my project is CITY GUIDE it is an web application. please give me documentation of my project. ... View Questions/Answers

Inserting values into a database table of selected DropDown in jsp.  February 19, 2013 at 10:55 AM
http://www.roseindia.net/answers/viewqa/Ajax/15250-DropDown-in-ajax+jsp.html Thank you for this program, it helped me alot to learn. I have done it. now i want to insert all selected values in data base correspondent to each like if user selected india and then goa. I want to insert it to... View Questions/Answers

why we use abstract class in java?  February 18, 2013 at 4:17 PM
what is the the purpose of abstract class.Give example when to use abstract and when use interface. ... View Questions/Answers

huffman code give the explanation for this code  February 18, 2013 at 3:56 PM
package bitcompress; class Compress extends BitFilter { private boolean encode_flag = false; private BitFilter next_filter = null; private int value; private int bit_count; private boolean bit_array[]; Compress (boolean encode, Bit... View Questions/Answers

huffman code give the explanation for this code  February 18, 2013 at 3:56 PM
package bitcompress; class Compress extends BitFilter { private boolean encode_flag = false; private BitFilter next_filter = null; private int value; private int bit_count; private boolean bit_array[]; Compress (boolean encode, Bit... View Questions/Answers

concatenation of Two bytes in C  February 18, 2013 at 1:01 PM
Hi, I need to concatenate two bytes array in C.How to do that. bytes[0] = (n >> 24) & 0xFF; bytes[1] = (n >> 16) & 0xFF; bytes[2] = (n >> 8) & 0xFF; bytes[3] = n & 0xFF; I need concatenate these to single byte array ... View Questions/Answers

Dropdown and label issue  February 18, 2013 at 10:52 AM
This is Venkat from Hyderabad,India.Working as a JavaDeveloper herein. Could you please read the code n give your valuable suggestions.. Technologies I used are Java, J2ee, jsp,Servlets, Javascript, Ajax. Some how Iam able to receive the data for labels, dropdowns. ... View Questions/Answers

Till Slip Program Error Free - No Main Method  February 17, 2013 at 11:14 PM
Hi there i am a java begineer programmer i recently started developing programes on NetBeans using the GUI as it is more reliable and efficent - the current program that i am working on is a GUI interface for a Till Slip called TillSslipUI. I have meet the recquirements for the variable names and... View Questions/Answers

Till Slip Program Error Free - No Main Method  February 17, 2013 at 11:12 PM
Hi there i am a java begineer programmer i recently started developing programes on NetBeans using the GUI as it is more reliable and efficent - the current program that i am working on is a GUI interface for a Till Slip called TillSslipUI. I have meet the recquirements for the variable names and... View Questions/Answers

Till Slip Program Error Free - No Main Method  February 17, 2013 at 11:12 PM
Hi there i am a java begineer programmer i recently started developing programes on NetBeans using the GUI as it is more reliable and efficent - the current program that i am working on is a GUI interface for a Till Slip called TillSslipUI. I have meet the recquirements for the variable names and... View Questions/Answers

Till Slip Program Error Free - No Main Method  February 17, 2013 at 11:12 PM
Hi there i am a java begineer programmer i recently started developing programes on NetBeans using the GUI as it is more reliable and efficent - the current program that i am working on is a GUI interface for a Till Slip called TillSslipUI. I have meet the recquirements for the variable names and... View Questions/Answers

Till Slip Program Error Free - No Main Method  February 17, 2013 at 11:12 PM
Hi there i am a java begineer programmer i recently started developing programes on NetBeans using the GUI as it is more reliable and efficent - the current program that i am working on is a GUI interface for a Till Slip called TillSslipUI. I have meet the recquirements for the variable names and... View Questions/Answers

Till Slip Program Error Free - No Main Method  February 17, 2013 at 11:12 PM
Hi there i am a java begineer programmer i recently started developing programes on NetBeans using the GUI as it is more reliable and efficent - the current program that i am working on is a GUI interface for a Till Slip called TillSslipUI. I have meet the recquirements for the variable names and... View Questions/Answers

plzzz help me!!  February 17, 2013 at 8:53 PM
. Write a program to display a multiplication table, by entering the start number and the end number. Sample output: Enter start number: 1 Enter end number: 2 {press enter} 1 2 3 4 5 6 7 8 9 10 1 1 2 3 4 5 6 7 8 9 1 2 ... View Questions/Answers

NullPointerException  February 17, 2013 at 6:12 PM
Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at java.io.File.(File.java:251) at Modules.EmpForm.add1ActionPerformed(EmpForm.java:373) at Modules.EmpForm.access$1300(EmpForm.java:23) at Modules.EmpForm$10.actionPerformed(EmpForm.java:266) at javax... View Questions/Answers

Take input in batch file  February 17, 2013 at 5:43 PM
How to take input in batch file? Thanks ... View Questions/Answers

convert mp4 to mov ffmpeg  February 17, 2013 at 5:04 PM
How to convert mp4 to mov using ffmpeg? Thanks ... View Questions/Answers

ffmpeg force overwrite  February 17, 2013 at 4:47 PM
What is the command line option for ffmpeg force overwrite? Thanks ... View Questions/Answers

Get the color values as a matrix of color image  February 17, 2013 at 4:17 PM
I am new to java and image processing, i want to get the color values as a matrix from the color image for giving input to the compression algorithm by using java. plz provide the java code for the above mentioned process. ... View Questions/Answers

Choosing the best programming framework  February 16, 2013 at 2:06 PM
i have college project for investment decision based on stock market prediction My objectives are: 1)To facilitate investment decision based on prediction of stock market trends, gold price and dollar fluctuations. 2)To visualize the data using histograms, line graphs. i am confus... View Questions/Answers

login-logout  February 16, 2013 at 1:26 PM
how to do login and logout using session in php? ... View Questions/Answers

java & mysql  February 16, 2013 at 1:16 PM
I wrote the code as shown below, i am getting the error like "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1" my code is <% try { ... View Questions/Answers

java & mysql  February 16, 2013 at 1:16 PM
I wrote the code as shown below, i am getting the error like "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1" my code is <% try { ... View Questions/Answers

java & mysql  February 16, 2013 at 1:16 PM
I wrote the code as shown below, i am getting the error like "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1" my code is <% try { ... View Questions/Answers

java & mysql  February 16, 2013 at 1:16 PM
I wrote the code as shown below, i am getting the error like "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1" my code is <% try { ... View Questions/Answers

java & mysql  February 16, 2013 at 1:16 PM
I wrote the code as shown below, i am getting the error like "You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1" my code is <% try { ... View Questions/Answers

Jlist and JTextfield  February 16, 2013 at 11:48 AM
How can we filter values from jlist by adding only a single letter in jtextfield such that when letter S is pressed in jtextfield then jlist should diplay all the values starting from letter S.I am using Netbeans 7.1 for developing my application.Please help. ... View Questions/Answers

coding shape  February 16, 2013 at 11:02 AM
i need to write a simple java program. the system must be in an applet and allows a user to choose whether to draw shapes such as circles, rectangles or lines on the screen. also, user can add circles by choosing a color and its radius and locate where to draw it by clicking a mouse on color. ple... View Questions/Answers

fetch and insert multiple rows into mysql database using jsp servlet  February 16, 2013 at 1:03 AM
hello!!! I am building a attendance sheet in which, I am getting data from one jsp form and want inserting it into my mysql database table. but i am having a problem to insert multiple rows into database using a single insert query here is the code of both jsp and servlet ... View Questions/Answers

Shopping Cart Application installation manual missing  February 15, 2013 at 11:18 PM
Hi, I downloaded this Shopping cart zip folder from http://www.roseindia.net/struts/struts/struts2.2.1/shoppingcart/index.html but there's no installation manual inside of how to get the app up and running. Urgent help please and thanks a lot ! ... View Questions/Answers

Weblogic8 server problem  February 15, 2013 at 9:37 PM
Hi, I am getting following problem while executing client code fro EJB2 in weblogic8 server. Please solve this problem. javax.naming.NameNotFoundException: Unable to resolve 'JLCHelloHomeJNDI' Resolved [Root exception is javax.naming.NameNotFoundException: Unable to resolve 'JLCHel... View Questions/Answers

how to read data from excel file through browse and insert into oracle database using jsp or oracle???  February 15, 2013 at 8:10 PM
sir.. i have number of excel sheets which contains id, name, subject and marks of several students.. i have to provide a browse button which can upload a excelfile and after uploading the data should be inserted into oracle database.. please help me sir... ... View Questions/Answers

xor operator not working correctly with array  February 15, 2013 at 1:31 PM
main { int a[2] = {2,3}; printf("before swapping: %d %d\n",a[0],a[1]); //a[0] ^= a[1]; //a[1] ^= a[0]; //a[0] ^= a[1]; //this is working correctly. a[0] ^= a[1] ^= a[0] ^= a[1]; //this didn't work correctly why? printf("after swapping: %d %d\n",a[0],a[1]); }... View Questions/Answers

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