Answer:
Hard Drive
Explanation:
hard drive (also known as the hard disk), is the primary storage device of a personal computer.
Answer: much faster than average (11% or higher)
Explanation:
A data dictionary<span> is a collection of descriptions of </span>data<span> objects or items in a </span>data <span>model for the benefit of programmers and others who need to refer to them. The first step in analyzing a system of objects with which users interact is to identify each object and its relationship to other objects.</span>
Answer:
(iii) Text
Explanation:
A database management system (DBMS) can be defined as a collection of software applications that typically enables computer users to effectively and efficiently create, store, modify, retrieve, centralize and manage data or informations in a database. Thus, it allows computer users to efficiently retrieve and manage their data with an appropriate level of security.
Generally, a database management system (DBMS) acts as an intermediary between the physical data files stored on a computer system and any software application or program.
Hence, a software that enables the organization to centralize data, manage the data efficiently while providing authorized users a significant level of access to the stored data, is called a Data Base Management System (DBMS).
Text is the default data type of Microsoft Access (Ms-Access).
Answer:
b. will be lower if consumers perceive mobile phones to be a necessity.
Explanation:
The price elasticity of demand is described as the percentage variation in the demanded quantity of service or goods divided by the change in the percentage of the price. And henceforth it describes the responsiveness of the demanded quantity to a price change. And now if the mobile phones are thought of as being the necessity then the price will increase as demand will increase, and hence the price elasticity of demand will be lower. And if there is an improvement in the production technology then the price will be lowered, and hence price elasticity of demand will be less as the change in the percentage of the price will be negative. And the exact definition of it as we have described above. Hence, b is correct options.