What is an Exception? An exception is an event, which occurs during the execution of a program i.e at run time, that disrupts the normal flow of the program’s instructions. When an error occurs in a method, the method creates an Object known as Exception Object and hands it off to the runTime system. The […]
StringBuffer To File Java Example This example shows how to write contents of StringBuffer to file using BufferedWriter and FileWriter Java classes.
[ad_1] How are Arrays in Java different from C/C++? An array is a container object that holds a fixed number of values of a single data type. This is different from C/C++ where array name represents an address. Length of an array is fixed when it is created (Note that we are talking about simple […]
What is CAPTCHA? A CAPTCHA (Completely Automated Public Turing test to tell Computers and Humans Apart) is a test to determine whether the user is human or not. So, the task is to generate unique CAPTCHA every time and to tell whether the user is human or not by asking user to enter the […]
Standard Input Output File: UNIX supplies a standard package for performing input and output to files or the terminal. This contains most of the functions which will be introduced in this section, along with definitions of the datatypes required to use them. To use these facilities, your program must include these definitions by adding the […]
[ad_1] This set of Digital Communications Multiple Choice Questions & Answers (MCQs) focuses on “Protocols”. 1. Protocol is a set of a) Formats b) Procedures c) Both of the mentioned d) None of the mentioned View Answer Answer: c Explanation: Protocol is a set of procedures and formats that entities use to communicate information. 2. […]