In MS Access, which data type automatically generates a unique number for each new record? MCQ with Answer and Explanation

Question
In MS Access, which data type automatically generates a unique number for each new record?
A. Currency
B. Number
C. Yes/No
D. AutoNumber
Answer: Option D
Solution (By JKSSB Mock Tests)
AutoNumber is used for sequential unique IDs. Number stores numeric values, Currency for monetary data, Yes/No for boolean.
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In MS Excel, what is the default keyboard shortcut to toggle the absolute cell referencing mode ($) while editing a formula?
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B. F8
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Correct Answer: Option C

Explanation:
Pressing the F4 key while editing a cell reference in an Excel formula toggles through absolute ($A$1), mixed (A$1, $A1), and relative (A1) references.
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Which command on the MS PowerPoint Insert tab allows you to quickly build visual diagrams like matrix charts, hierarchy trees, or process cycle flows?
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Correct Answer: Option A

Explanation:
SmartArt graphics provide pre-designed layouts for charts, organizational trees, and flow diagrams to display information visually.
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What type of chart in MS Excel displays data points connected by line intervals to illustrate long-term trends over continuous intervals?
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Correct Answer: Option B

Explanation:
Line charts map out changes over time, tracking continuous shifts in numerical values across defined chronological periods.
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