Case-Based Critical Thinking Questions
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Case 7-2
Rina has just completed some coursework in Excel application writing and wants to begin developing her own macros to share more widely. She knows that she has to learn more about digital signatures in order to make her plan a reality.
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By digitally signing a workbook that contains a macro that she intends to publicly distribute, Rina assures her audience _____.

A. of the identity of the user of the macro
B. that the macro has not been altered since the digital signature was created
C. that the macro will perform as expected
D. that no data entry errors will stop the macro from running


Answer: B

Computer Science & Information Technology

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You use the ______ object to open a connection to the database.

a) OleDbConnection b) OleDbDataReader c) OleDbCommand d) None of the above.

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A(n) ________ will display in the upper right corner of a cell if a comment has been inserted in that cell

A) small blue triangle B) green exclamation point C) small red triangle D) orange asterisk

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How do you know whether someone else is editing a Word Web App document at the same time that you are?

A) The right side of the title bar will include the name of a co-author who is currently working with the document. B) A dotted blue line will display beside a paragraph that a co-author is editing. C) An image of a padlock will display beside a paragraph that a co-author is editing. D) A red bar will display to the left of the paragraph that a co-author is editing.

Computer Science & Information Technology

Identify the letter of the choice that best matches the phrase or definition.

A. Fills a destination area using the format of the source area; no content is copied. B. Pastes the contents and format of the source area. C. Copies the format and contents. D. Returns a number that corresponds to the system date and time beginning with December 31, 1899. E. Keeps a cell reference constant when copying a formula or function. F. Assigns a value to a cell based on a logical test. G. Indicates a cell is using a name Excel does not recognize. H. Shows the relationship or proportion of parts to a whole. I. Scrutinizes the impact of changing values in cells that are referenced by a formula in another cell. J. Determines the value of a cell on which the formula depends.

Computer Science & Information Technology