Conditional Formatting

You can use Conditional Formatting to apply formats to selected cells that meet specific criteria based on values or formulas you specify.

	a.	First select the Cells or Range Of Cells that you want to apply Conditional Format and then Select Format - Conditional Formatting
	b.	Then click the operator you want to use to set the condition on the selected cell range (Ex : Cell Value is Less than or Equal to 5000)
	c.	Select the format elements you want to apply with conditional formatting. You can apply only one conditional format to a cell at a time.
	d.	After giving all the conditions and formats Click Ok Note : You can give maximum three Conditional Formats to a Selected Cell Range

Data Validation

You can use Data validation to define what data is valid for individual cells or cell ranges; restricts the data entry to a particular type, such as whole numbers, decimal numbers, or text; and sets limits on the valid entries.

	a.	First select the Cells or Cell Range to validate and go to Data - Validation
	b.	Then type the Validation Criteria , Input Message and Error Alert (Style ,Title and Message) and finally click Ok

About Charts in Ms Excel

Charts are visually attractive and make it easy for users to see comparisons, patterns, and trends in data. For most 2-D charts, you can change the chart type of either a data series or the entire chart. For bubble charts, you can change only the type of the entire chart. For most 3-D charts, changing the chart type affects the entire chart. For 3-D bar and column charts, you can change a data series to the cone, cylinder, or pyramid chart type.

Creating a Chart Using Chart Wizard on Selected Data

City	Minimum	Maximum
Ratnapura	18	30
Colombo	20	26
Kandy	16	21
Badulla	19	29
Galle	17	27
Trincomalee	25	31

	a.	First select Cell Range that Contain data with Column Headings
	b.	Select Insert - Chart
	c.	Next you will be prompted to Chart Wizard Dialog Box , From Chart Wizard Dialog Box Select Standard Types Tab and then select Column Chart Type and 3-D Visual Effect and finally Click Next Button.
	d.	Click Next Button in next step also
	e.	In the next step type following in required Text boxes and Click Next Button Chart Title : Normal Temperature Of Six Cities In Sri Lanka on March 2003 Category (X) axis : Cities Value (Z) axis : Temperature In Celsius
	f.	Finally Click Finish Button

Functions in Excel

i. UPPER

The upper function is used to convert a text into uppercase. =Upper (“trincomalee”) will give you TRINCOMALEE

ii. LOWER

Converts all uppercase letters in a text string to lowercase. =Lower (“CHINTHAKA”) will give you chinthaka

iii. PROPER

Capitalizes the first letter in a text string and any other letters in text that follow any character other than a letter. Converts all other letters to lowercase letters. =Proper (“online it academy”) will give you Online It Academy

iv. TRIM

Removes the unnecessary spaces from a string =Trim (“Online It Academy”) → Online It Academy

v. REPT

Repeat a text a given number of times. =REPT (“@ # %”, 20)

vi. SQRT

Returns a positive square root. = sqrt (81) → 9

vii. ROUND

Rounds a number to a specified number of digits. =Round (2.5678,2) → 2.57

viii. POWER

Returns the result of a number raised to a power. = Power (7,3) → 343

ix. MOD

Returns the remainder after a number is divided by another number. = mod(17,6) → 5

x. INT

Returns the integer value after a number is divided by another number. =Int(10/3) → 3

xi. POWER

Returns the result of a number raised to a power. =Power(5,3) → 125

xii. SUM

Adds all the numbers in a range of cells. = Sum(12,5,7) → 24 = Sum (A1 : A5)

xiii. AVERAGE

Returns the average (arithmetic mean) of the arguments. = Avg (3,4,5) → 4 = Average (A1: A5)

xiv. MAX

Returns the largest value in a set of values. = Max (12,45,6,67,82,11) → 82 = Max (A1: A5)

xv. MIN

Returns the smallest value in a set of values. = Max (12,45,6,67,82,11) → 6 = Max (A1: A5