In Excel, which chart type is used to show the relationship between two variables?
A. Pie Chart
B. Scatter Chart
C. Line Chart
D. Bar Chart
Answer: Option B
Solution (By JKExamLibrary)
Scatter (or XY) charts show the relationship or correlation between two numeric variables. Line charts show trends, bar compare categories, pie proportions.
Which component of an MS Access window layout allows database administrators to define specific rules that prevent invalid entries before records are saved?
Explanation:
The Validation Rule property evaluates data entries against specified criteria constraints, blocking invalid inputs before they are saved to the database table.
Explanation:
You can set a background picture via Format Background and then click 'Apply to All'. Also under Design > Background Styles > Format Background opens the same pane. So both A and C are correct. Thus answer D.
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