In Excel which key is used for create a formula to sum all of the above cells?
In Excel which key is used for create a formula to sum all of the above cells?
		A. Ctrl+=
B. Alt+-
C. Alt+=
D. Ctrl+-
In Excel which key is used for create a formula to sum all of the above cells?
		A. Ctrl+=
B. Alt+-
C. Alt+=
D. Ctrl+-
		A. Italic
B. Left Indent
C. Save Document
D. Close Document
		A. Sort the data source records
B. Merge the two files to print or create a new document
C. Edit a data source
D. Format a main document
DOS stands for____________?
		A. Disk Operating System
B. Disk operating session
C. Digital Operating System
D. Digital Open system
		A. format, header and footer
B. view, header
C. insert, header and footer
D. view, header and footer
LED stands for
		A. Light Emission Digit
B. Light Emitting Diode
C. Light Emission Depot
D. Light Emission Direct