ICDL Spreadsheets study materials
ICDL Spreadsheets study resources

ICDL Spreadsheets (ICDL) flashcards

ICDL Spreadsheets · Build recall with a focused review session.

33 cards. Read the term and the definition here. The deck at the top of this page is optional.

Workbook vs worksheet
A workbook is the entire saved file; a worksheet is one tab or page inside it. A single workbook can contain many worksheets.
Absolute cell reference
A reference written with dollar signs, such as $A$1, that stays fixed on the same cell when the formula is copied to other cells.
Relative cell reference
A reference like A1 without dollar signs that adjusts its row and column automatically when the formula is copied or filled elsewhere.
Name Box
The box left of the formula bar that displays the active cell address and accepts a typed address or range to jump directly to it.
AutoFill handle
The small square at a selection's lower-right corner; dragging it copies content or extends a recognized series such as months or numbers.
Range notation
Two cell addresses separated by a colon, such as A1:C10, meaning all cells in the rectangular block between those corners, inclusive.
Paste Special
A paste option that inserts only chosen attributes of copied cells, such as values, formats, or formulas, instead of everything.
Merge and Center
Combines selected cells into one larger cell and centers its content; only the upper-left value is retained after merging.
Wrap Text
A cell setting that displays long text across multiple lines inside the same cell, increasing row height instead of column width.
#### in a cell
A display indicating the column is too narrow for the numeric or date value; widening the column reveals the actual stored number.
Sheet tab renaming
Double-clicking a worksheet tab lets you type a new name; names are limited to 31 characters and cannot contain certain symbols.
3D reference
A formula referencing the same cell across multiple sheets, such as =SUM(Jan:Mar!B2), which totals B2 on every sheet from Jan to Mar.
Cross-sheet reference
A formula pointing to a cell on another worksheet, written as Sheet2!A1, with sheet names containing spaces enclosed in single quotes.
Grouping worksheets
Selecting multiple sheet tabs with Ctrl so that edits and formatting entered on one sheet apply to all grouped sheets at once.
Hiding a worksheet
Removes a sheet's tab from view while keeping its data and any formulas that reference it fully intact and functional.
Order of operations
Excel evaluates exponents first, then multiplication and division, then addition and subtraction; parentheses override this default precedence.
AVERAGE function
Returns the arithmetic mean of numeric cells in a range, ignoring blank cells and text entries in that range.
COUNT vs COUNTA
COUNT tallies cells containing numbers only; COUNTA tallies all non-empty cells, including text and logical values.
IF function
Tests a condition and returns one value if true and another if false, written as =IF(condition, value_if_true, value_if_false).
#DIV/0! error
Appears when a formula divides by zero or by an empty cell; the divisor must contain a nonzero numeric value.
#REF! error
Appears when a formula refers to a cell or range that no longer exists, often after deleting rows, columns, or referenced sheets.
Percentage number format
Displays a stored decimal as a percentage by multiplying the display by 100 and appending a percent sign; the stored value is unchanged.
Format Painter
A tool that copies all formatting from a selected cell and applies it to other cells; double-click to apply to several targets.
Conditional formatting
Automatically applies colors, icons, or data bars to cells whose values meet rules you define, updating as values change.
Date stored as text
A date entered as text aligns left and cannot be used in date arithmetic until converted to a real date serial number.
Pie chart use case
Shows each category's share of a total and plots only one data series; unsuitable for comparing multiple series or showing trends.
Line chart use case
Best for displaying a trend of values over a continuous period, such as monthly sales across a year.
Chart data source
The worksheet range a chart is linked to; editing those cells updates the chart automatically because it is not a static image.
Switch Row/Column
A chart command that swaps which data dimension is plotted as series versus category axis labels, changing the chart's orientation.
Print Titles
A page setup option that repeats specified rows or columns at the top or left of every printed page of a worksheet.
Print Area
A defined cell range that is the only part of the worksheet sent to the printer; clearing it restores printing of the used range.
Fit to Page scaling
A print setting that shrinks output to fit a chosen number of pages wide and tall without changing any stored cell values.
Landscape orientation
A page layout that prints wider than tall, useful when a worksheet has many columns that would otherwise split across pages.