Answer:
True
Explanation:
In Object Oriented Programming, a constructor is a type of subroutine whose purpose is to create an object.
when the constructor is called, it initializes the data members of the object and establishes the invariant of the class.
Some important concepts:
Data members: The data members are the data encapsulated within the object (e.g. int hour for the variable <em>'hour'</em> in an object called <em>'date'</em>)
Invariant of the class: The class invariant is the invariant used to constrain the object (e.g. values between 0 and 24 for the variable <em>'hour'</em>)
Answer:
Optical Character Recognition
Explanation:
Optical Character Recognition (Reader) Shortened as OCR refers to the conversion of images (as well as hand writings or printed text) from scanned documents or images into text that can be stored (Soft-copy) in the computer.
This allows the information to be edited on the computer, In the most basic form the information is scanned with a photo scanner and then converted with a OCR to be edited with a word processor such as MS-Word
Primary storage refers to your RAM it is internal storage.
Secondary storage is any storage that is not the primary storage that permanently stores data. Examples are hard drive, tape disk drive, floppy disk drive and compact disk drive.
Off-line storage refers to any device that stores data that is not permanently attached to the computer. Example flash drives, The data remains on the storage device and can be connected to a different computer.
To unfreeze the mac book pro, there are two ways :
a. <span>Click the apple logo which is at the top
left of the menu bar and then select 'force quit'.
b. Hold down the option,
command, and escape buttons and then select 'force quit'. </span>
If all else fails, best option is to hold down the power button on the keyboard till it shuts down.
In technicality, humans can work healthily 14-15 hours a day, 365 days a year. I subtracted the hours of the day needed for sleep and feeding.
