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Cognizant Windows General Interview Questions
Questions Answers Views Company eMail

If the server restarts automatically often, what are the steps need to be taken for troubleshooting?

5 5558

In 2 domain controllers, One has some 3 roles other has 2 roles, Domain controller which has 3 roles went down, will the users can able to login who are created in that domain controller?

2 3998

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Un-Answered Questions

How to check the LM324 Ic

6263


What is ISDN's history?

345


What is Web Server clustering?

416


Pls.tell me some website name who display practical question & answers of accounting work. like tds, service tax entry and some more. also provide important knowledge of all taxes.

1481


In a traditional automotive plant emphasis is on reducing cost by producing more. give points to show that this leads to behaviours that discourage stopping the line to fix problem.

851






172.116.0.0 is a private address - for 120 subnets how many bits does one borrow from the HOST bits

913


it is possible to check the fail safe condition in pressure transmitter. if possible how?

66


while creating requisitions i am unable to see the list of organisation can anyone help me out ?

797


Explain the salary format of different level of employees?

5495


What is payroll area

879


How do I mimic a toggle button?

307


If you run hive as a server, what are the available mechanism for connecting it from application?

26


How can I create a VBX?

267


-What do you think about unit testing? -How do you assure quality of the code you release? -How do you release software?

797


The following program reads data (details of students) from a file named students.txt and converts it into e-mail addresses. The results are written to a file named studentemail.txt. students.txt consists of a number of lines, each containing the data of a student in colon delimited format: Last Name:First Name:Student Number Each input record is converted to an e-mail address and written to studentemail.txt in the following format: the first character of the last name + the first character of the first name + the last four digits of the student number + “@myunisa.ac.za” import java.io.*; public class EmailConverter { public static void main(String[] args) throws IOException { BufferedReader input = new BufferedReader(new FileReader ("students.txt")); PrintWriter output = new PrintWriter(new FileWriter ("studentemail.txt")); String line = input.readLine(); while (line != null) { // Extract the information for each student String[] items = line.split(":"); // Generate the email address String email = "" + items[0].charAt(0) + items[1].charAt(0) + items[2].substring(4,8) + "@myunisa.ac.za"; email = email.toLowerCase(); // Output output.println(email); line = input.readLine(); } input.close(); output.close(); } } Rewrite the class so that it handles possible errors that may occur. In particular, it should do the following: • It should catch at least three appropriate exceptions that might occur, and display suitable messages. • At this stage, the program will not run correctly if there is an empty line in the input file. Change the program so that if an empty line is encountered, an exception is thrown and the empty line is ignored. This exception should be handled with the display of a suitable error message. • Before the e-mail address is added to the output file, check if the student number has 8 digits. If not, throw an InvalidFormatException (which the program should not handle itself)

731






Cognizant Windows General Interview Questions
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