Shared Flashcard Set

Details

Chapter 2-Dr. Yeh Spring2012
computer science 203
36
Computer Science
01/19/2012

Additional Computer Science Flashcards

 


 

Cards

Term
Semi-selection
Definition
Definition
process of using the mouse pointer to select cells while building a formula
*also called Semi-Selection
Term
Pointing
definition
Definition
process of using the mouse pointer to select cells while building a formula
*also called Semi-Selection
Term
Relative cell Reference
definition
Definition
-indicate's a cell's relative location from the cell containing the formula
-cell reference changes when the formula is copied
-A1 (orientation changes
Term
Absolute cell reference
definition
Definition
-indicates a cell's specific location
-does not change when you copy the formula
-ex.) $A$1
Term
Mixed cell reference
definition
Definition
combines an absolute cell reference with a relative cell reference in a formula
-absolute part does not change but the relative part does when you copy the formula
-ex:A$1(A changes, 1 does not[is absolute]
Term
$
function within formula
Definition
row number or column letter will not be modified during a copy
Term
circular reference
definition
Definition
occurs when a formula directly or indirectly refers to itself.
Term
F4
within a cell reference(in a formula)
Definition
changes the cell reference to mixed, relative, or absolute
Term
Function
description
format
Definition
-functions are predefined formulas that performs a calculation
-begins with "=" sign, followed by cells or numbers
Term
Syntax
definition
Definition
set of rules that govern the structure and components for properly entering a function
Term
Argument
Definition
Definition
-inputrequired to complete an operation
-ex:) cell reference or value
Term
Formula AutoComplete
definition
Definition
displays a list of functions and defined names as you enter a function
Term
Function Screen Tip
definition
Definition
-small pop-up description that displays the function arguments
Term
Function
contents
Definition
-=
-()
Term
difference between : and
within a , function
Definition
:=all cells between
,=individual cells entered
Term
=average
Definition
arithmetic mean
Term
=median
Definition
midpoint value
Term
=min
Definition
minimum value
Term
=max
Definition
-maximum value
Term
=count
Definition
number of values in range
Term
=countA
Definition
number of non-empty cells
Term
=countblank
Definition
number of empty cells
Term
=ABS(number)
Definition
displays positive valuel of number
Term
=randbetween(bottom, top)
Definition
random number
Term
=today()
Definition
displays the date only
Term
=now()
Definition
displays current time and date
Term
=if()
breakdown
Definition
-logical test that is true or false
-resulting value if condition is true
-resulting value if condition is false
Term
=if()
if A1 is greater than 80%, then you need insurance. show formula
Definition
=if(A!>80%, "yes", "no")
Term
Nested function
Definition
Definition
-function that contains another function embedded inside one or more of its arguments
Term
Vlookup
definition
format
Definition
-looks up a value in a vertical lookup table and returns a related result from the lookup table.
-VLOOKUP(lookup_value, table_array,col_index_number,(range_lookup)
Term
breakpoint
definition
Definition
the lowest value for a specific category or series in a lookup table
Term
lookup table
definition
Definition
range that contains data for the basics of the lookup and data to be recieved
Term
lookup value
definition
Definition
reference to a cell containing a value to look up
Term
table array
definition
Definition
range containing a lookup table
Term
Column index number
definition
Definition
argument in a VLOOKUP function taht identified which lookup table column from which to return a value
Term
=HLOOKUP
definition
function
Definition
-looks up a value in a horizontal lookup table where the first row contains the values to compare with the lookup value
-=HLOOKUP(lookup_value,table_array,row_index_number,{range_lookup})