Yes this is true. It also helps us to keep in touch with our loved ones, etc.
I need to know the following
Answer:
The correct answer is Option A (A class can only have one parent class (superclass))
Explanation:
The inheritance model is a computer program used in Javascript. This model aimed to make code that has been programmed already still relevant to be used again at any time minimizing errors associated with typing a new code. Inheritance makes the attributes of a particular class valid while still possible to use the attributes of another class.
A child class (subclass) inherits from the parent class (superclass). So, it is a single inheritance once the child class (subclass) inherits from a single parent class (superclass) creating a subclass. A parent class (superclass) is the class that gives its attributes for inheritance.
Answer:
False.
Explanation:
Microsoft Excel is a software application or program designed and developed by Microsoft Inc., for analyzing and visualizing spreadsheet documents.
Generally, workbooks are known as Microsoft Excel files. Excel workbook can be defined as a collection of one or more charts and worksheets (spreadsheets) used for data entry and storage in an excel file. In order to create a project on Excel you will have to use a workbook.
A spreadsheet can be defined as a file or document which comprises of cells in a tabulated format (rows and columns) typically used for formatting, arranging, analyzing, storing, calculating and sorting data on computer systems.
You cannot filter data based on certain specific conditions in Microsoft Excel 2013.
However, you can filter data based on certain specific conditions in Microsoft Excel with Office 365 subscriptions.
The answer is A
It can't be B because downloading programs from unknown sources can raise chance of a virus causing technical problems.
It can't be C because avoiding disk cleanup tools could cause the computer to become slow resulting in technical problems.
It can't be D because saving work has nothing to do with technical problems but it does have something to do with losing important information.
