JavaScript is a high level dynamic, untyped and interpreted programming language. It has been standardized in the ECMA Script language specification.

COBOL stands for Common Business Oriented Language.The US Department of Defense, in a conference, formed CODASYL (Conference on Data Systems Language) to develop a language for business data processing needs which is now known as COBOL.

The hexadecimal numeral system is a numeral system made up of 16 symbols (base 16). It uses sixteen distinct symbols, most often the symbols 0–9 to represent values zero to nine, and A, B, C, D, E, F (or alternatively a, b, c, d, e, f) to represent values ten to fifteen.

A database is a collection of information that is organized so that it can easily be accessed, managed, and updated. Databases can be classified according to types of content,bibliographic, full-text, numeric and images.

Oracle Database is a multi-model database management system produced and marketed by Oracle Corporation.

Amodem (modulator-demodulator) is a device that modulates one or more carrier wave signals to encode digital information for transmission and demodulatessignals to decode the transmitted information.

A docking station is a hardware frame and set of electrical connection interfaces that enable a notebook computer to effectively serve as a desktop computer.

Assembler programs are written with short abbreviations called MNEMONICS. 
Note: In assembly language a mnemonic is a code, usually from 1 to 5 letters, that represents an opcode, a number Programming in machine code, by supplying the computer with the numbers of operations it must perform, can be quite a burden, because for every operation the correspondence must be looked up or remembered.

Java is a general-purpose computer programming language that is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible. It is intended to let application developers "write once, run anywhere" (WORA), meaning that compiled Java code can run on all platforms that support Java without the need for recompilation

System software is computer software designed to operate and control the computer hardware and to provide a platform for running application software.System software can be separated into two different categories, operating systems and utility software.

Bridgeis the device that connects two local-area networks (LANs) or two segments of the same LAN that use the same protocol, such as Ethernet or Token-Ring.