<span>Firewalls labeled as appliances are intended to be easy to use. The answer is (a) TRUE. These firewalls as appliances imply that you simply plug them in and they work on its own. The user or administrator does not need to be an expert on how these firewalls work, similar to many home appliances that we simply plug in and they work by themselves. </span>
Answer: 4) Hierarchy
Explanation:
The main components of the relational database are table, entity and attributes. As, relational data base is the method of arranging and maintaining the data and each table in the database contain data in the entity and the attributes. Hierarchy is not the component of the database as it is included in the type oh hierarchical database not in relational database.
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.
The Malawian in science are connected because of the echo system it's crossed the wrong way and they connect to each other
Answer:
The answer to this question is given below in the explanation section.
Explanation:
The correct answer to this question is B.
The formulas in the spreadsheet are used to do the automatic calculation when data is changed in the spreadsheet.
For example, if you add numbers in a column and then get average. you can use sum() and average() formula to calculate the sum and average of numbers in a column. If you will change any number in the column, the calculation for sum and average automatically done. So, the answer to this question is B. i.e.
so that calculations are automatically redone when data is changed.
While the other options are not correct because:
- To ensure data is entered correctly is done by validation not by using formula.
- To ensure data is properly formated is done in the formatting section.
- The error can be easily identified using validation features in excel.
