Explain the following terms in a sentence or two in C++context. a) Orthogonalityb) Expresibilityc) Language domain andparadigmd) Portability

a) Orthogonality

IBM C+ + implements compatibility characteristics at the C 99 language stage and with GNU C language extensions to maintain compatibility as a super-set of C. IBM C+ + also promotes a subset of C+ + GNU extensions. Like the IBM C language extensions, the orthogonal and non-orthogonal language functions of the C+ + extensions.

b) Expresibility

Expresibility relates to what can be said in the language of regular expression, most lex generators enable sets of letters, Kleene star (Vˣ) and plus, and alternation. Consider what happens if you have C+ + with embedded assembly code: the C+ + code is likely to belexer under one set of rules, and the management of lexical mode indicates how control can be transferred from one mode to another.

c) Language domain and paradigm

C+ + is a programming language that promotes multiple paradigms, including classes, overloaded features, templates, modules, and more.

Using C+ + wealthy collection of over-loadable operators as a domain-specific language, a category representing a matrix could overload multiplication (*) and other arithmetic operators, enabling implementation codes to be handled similarly to the numerical sort.

d) Portability

C+ + includes the entire variety from low-level to high-level programming, making it ideal for composing portable software, but in embedded systems engineering code portability is often overlooked. With software becoming increasingly complicated, and hardware becoming increasingly interchangeable, this supervision becomes a issue when software has to be transported to a new platform.