B. Answer the following questions:
1. What do you mean by a formula?
2. Describe how MS Excel is a useful software?
3. Write the common way of writing a function.
4. What do you mean by a function? Give an example
Answers
Answer:
1. Formula is short- representation of something
Answer:
1: Formulas are used to perform calculation involving addition subtraction multiplication division. A formula establishes a relationship between two or more cells it is an expression that can include cell addresses numbers, arithmetic operators and parenthesis.
2:Microsoft Excel is a spreadsheet program. That means it's used to create grids of text, numbers and formulas specifying calculations. That's extremely valuable for many businesses, which use it to record expenditures and income, plan and budgets.
3: Common ways of writing a function are-Click on the cell in which you want to enter a formula click on the insert function button present on the formulas tab this will launch the insert function dialogue box and equal to sign will be placed in cell in the insert function dialogue box you can search for a function by typing a brief description of what you want to do in the search of a function textbox in case you do not remember the name of the function in the select category textbox you can select the category of the function like math and drink for gcd function.
4:functions are the pre designed formulas in excel to perform both simple and complex calculations function save time and eliminate the chance to write formula.
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