The CPU can directly read and write the content in RAM.
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In the following statement about Excel, the error is ____.
An Excel file is a sheet
B. An Excel file is a workbook
C. A workbook can have multiple sheets
D. Right-click a sheet label, you can rename the sheet
In PowerPoint, if you set "fly-in" for the objects in the slide, you should select the ____ tab.
Animation
B. Slide layout
Custom screening
D. Slide show
Use the ____ protocol to exchange information between computers connected to the Internet.
A. CSMA/CD
B. IEEE 802.5
C. TCP/IP
D. 25.0
To merge two consecutive paragraphs of a Word document into one, you can use the following ____ keys.
A. Ctrl
B. Del
C. Enter
D. Esc