Answer:
B. Create a lookup relationship to indicate that a person has an employer
Explanation:
Programmers are professional who build computer softwares.
Creating a lookup relationship to indicate that a person has an employer is the data model used to track the data of a developer creating an enhancement to an application that will allow people to be related to their employer. This data model allows for 25people per object.
<span>Right answer is False )
</span><span>sixth column and the third row is F3</span>
Explanation:
Required tools and components:
Soldering iron
Solder
Flux pen
Fine gauge solder (23 gauge or finer)
Wire cutter
MAX31855 thermocouple interface chip (available directly from Maxim Integrated)
Thermocouple with junction suitable for your application (e.g., probe, washer, etc.)
J-type (-40°C to +750°C)
K-type (-200°C to +1350°C)
T-type (-200°C to +350°C) Solid state relay (will depend on your application)
USB FTDI 5V cable (Note: A single cable can be used for many different microcontroller projects)
Computer with Arduino IDE v1.0
Wall-wart 9V/1.5A, 2.1mm center positive
Answer:
Most probably either F1, F11 or F2 keys assuming that this is a Windows computer
Explanation:
Answer:
Variables store data in memory; this data has limited use throughout a program.
Explanation:
In Computer programming, a variable can be defined as a placeholder or container for holding a piece of information which can be modified or edited.
Basically, variable stores information which is passed from the location of the method call directly to the method that is called by the program.
Some of the function of a Variable includes;
I. Variables are used to store information that is referenced and manipulated in a computer program.
II. Variables provide a way of labeling data with a descriptive name. This helps to make programming codes to be clear and easy to understand for everyone.
III. Variables are containers that hold information.
Generally, variables are essential in writing codes because they are used to label and logically store data in contiguous memory locations.
<em>Hence, variables store data in memory; this data can be used throughout the program i.e they do not have limited use throughout a program.</em>