Krishna Testing Security Measures The primary advantage of having ethical hackers on a company’s payroll is that the hackers are allowed to test a company’s security measures in a controlled, safe environment. These hackers can help companies determine which of their computer security measures are effective, which measures need updating, and which ones pose little to … Read more
One of the most frequent threats of hacking is those faced by the websites. It is very common to see a particular website or online account being hacked open intentionally using unauthorized access and its contents being changed or made public. The web sites of political or social organizations are the frequent targets by groups … Read more
Most people in digital world agree there are three main types of hackers: Black hat hacker; White hat hacker; Grey hat hacker. 1. White Hat Hacker First up, we have the perfect type of hacker to break the stereotype. The white hat hacker is a good guy, as ironic as it may sound. White … Read more
Hacking Gaining access to a system that you are not supposed to have access is considered as hacking. For example: login into an email account that is not supposed to have access, gaining access to a remote computer that you are not supposed to have access, reading information that you are not supposed to able … Read more
VLC (VideoLAN Client) is an open source and free simple fast and much powerful cross-platform player and framework for playing most of multimedia files like CD, DVD, VCD, Audio CD and other various supported streaming media protocols. It was written by the VideoLAN project and can be available for all operating platforms such as Windows, … Read more
An algorithm should have the following characteristics − Unambiguous − Algorithm should be clear and unambiguous. Each of its steps (or phases), and their inputs/outputs should be clear and must lead to only one meaning. Input − An algorithm should have 0 or more well-defined inputs. Output − An algorithm should have 1 or more … Read more
An algorithm is a finite set of instructions or logic, written in order, to accomplish a certain predefined task. Algorithm is not the complete code or program, it is just the core logic(solution) of a problem, which can be expressed either as an informal high level description as pseudocode or using a flowchart. Every Algorithm … Read more
Data Structure can be classified in two categories. According to these categories we can access or manage data according to our need. There are various ways to classify data structure. Primitive and Non Primitive Data Structure: The data structure that are atomic (indivisible) are called primitive. Examples are integer, real and characters. The Data structures that … Read more
1) Traversing: Every data structure contains the set of data elements. Traversing the data structure means visiting each element of the data structure in order to perform some specific operation like searching or sorting. Example: If we need to calculate the average of the marks obtained by a student in 6 different subject, we need … Read more
Data structure is a particular way of storing and organizing information in a computer so that it can be retrieved and used most productively. Different kinds of data structures are meant for different kinds of applications, and some are highly specialized to specific tasks. Data structures are important for the following reasons: 1. Data structures … Read more