Answer:
Option: True
Explanation:
Microsoft Query can be used to retrieve data from external source such as databases. There are lots of databases or data sources which are accessible such as Microsoft Access, Microsoft Excel, Microsfot SQL Server OLAP Services, Oracle, Paradox, text file etc.
The steps mentioned in the question are correct. After finishing all the steps, user shall see the name of the data source will appears in the Choose Data Source dialog box.
Answer: the correct answer is D. Spectrum Analyzer tool
Explanation:
A spectrum analyzer is a piece of electronic equipment that is used to gauge the magnitude (amplitude or strength) of a given input signal set against the full frequency range of the instrument. It is mainly used to measure the strength of the range of known and unknown signals.
Explanation:
Simplify the Boolean expression (AB(C + BD) + AB]CD.
Answer:
User Interface
Explanation:
A user interface is what you see in front of your display screen. All those commands, controls, and features you interact with are all user interfaces. The programmer does both the backend and frontend coding and delivers the UI for the users to interact with mobile devices or machines and complete tasks.
