Data Management | MCQs

Explanation

Data Redundancy refers to the duplication of the same data in multiple files or locations within a database or file system.

This can lead to inefficiency and wasted storage.

Explanation

In an Excel worksheet, the active cell is indicated by a dark, wide border.

The active cell is the cell that is currently selected and receives user interaction.

It is the cell that you type into when you begin working on a spreadsheet.

You can select any cell as the active cell by clicking on it.

Explanation

Electronic record-keeping helps businesses cut down on clutter and more easily navigate their employee files and tax paperwork. 

Explanation

A bookmark is a thin marking tool, commonly made of card, leather, or fabric, used to keep track of a reader's progress in a book and allow the reader to easily return to where the previous reading session ended.

Explanation

To select an entire column in MS-EXCEL:

• Click the column heading letter.
• Press CTRL + Space Bar key.

Explanation

Data form  effective ways to record time of data entry in Excel

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ND20-1-2023

Explanation

Table in database must have a primary key.

Explanation

Data Redundancy is the unnecessary duplication of data within a database or system.

It occurs when the same piece of data is stored in multiple locations

Explanation

The definition of big data is data that contains greater variety, arriving in increasing volumes and with more velocity.