Word classes. We have seen that morphemes can be bound (e.g. â ly, â ing, â ed) or free (e.g. go, stop, sit). Now, all free morphemes exist within a word class. Each word class incorporates words that all perform a similar function. In English, we recognize ten word classes 1  : lexical verbs. 2  nouns. 3  adjectives. 4  adverbs.
In this chapter we will learn about product design,which is the process of deciding on. the unique characteristics and features of the companyâs product. We will also learn. about process selection,which is the development of the process necessary to produce. the designed product.
Computer-aided design (CAD) is the use of computer systems to aid in the creation, modification, analysis, or optimization of a design.AD output is often in the form of electronic files for print, machining, or other manufacturing operations. Computer-aided design is used in many fields. Its use in designing electronic systems is known as electronic design automation, or EDA.