Debugging is a methodical process of finding and reducing the number of bugs, or defects, in a computer program or a piece of electronic hardware. It is a necessary process in almost any new software or hardware development process.
A compact disk (CD) is a plastic fabricated, circular medium for recording, storing and playing back audio, video and computer data. Initially, CDs were read only but new technology allows users to record as well. Some variations of the CD include-CDROM, CD-RW, CD-W, etc.
The computer mouse is considered an input device. With a click of a button, the mouse sends information to the computer. It offers an alternative way to interact with the computer beside a keyboard. Other examples of input devices include keyboards, scanners, digital cameras and joysticks.
Java, Python, C++, Visual Basic .NET and Ruby are some of the examples of object-oriented programming language that implements objects and their associated procedures within the programming context to create software programs. Pascal is an imperative and procedural programming language.
A microprocessor is a multipurpose, programmable, clockdriven, register-based electronic device that accepts binary data as input, processes it according to instructions stored in its memory, and provides results as output. It incorporates the functions of a computer's central processing unit (CPU) on a single integrated circuit (IC).
There are four operations carried out for every instruction in a computer. The process of carrying out commands is called executing. The other functions are: I Fetch: Retrieve an instruction from the memory; I Decode: Translate the retrieved instruction into a series of computer commands; I Store: Send and write the results back in memory.
A compiler is a computer program that transforms source code written in a programming language (the source language) into another computer language (the target language), with the latter often having a binary form known as object code. It translates a source program written in some high-level programming language (such as Java) into machine code.
A Microsoft Office Power- Point template is a special 'starter' file type (.potx). When we open a template, a new presentation opens with content, layout, formatting, styles, and the theme applied to that template. Templates can contain layouts, theme colors, theme fonts, theme effects, background styles, and even content.
â€¢ Mouse, printer, monitor are hardware devices which are physical components that can be seen & touched. â€¢ Microsoft Excel is an application software present in MS-Office suite of windows operating systems.
Data are the quantities, characters or symbols on which operations are performed by a computer, being stored and transmitted in the form of electrical signals and recorded on magnetic, optical or mechanical recording media. Data forms the input to the computer.
Sniffing is a technique for intercepting computer communications. With wired networks, sniffing requires a physical connection to the network; with wireless networks, no such connection is required. Drive-by sniffers simply take computers with wireless connections through an area and search for unprotected wireless networks. They can monitor and intercept wireless traffic at will.