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22. Is it possible to insert HTML documents in Calc?

Ans. Yes, we can easily insert HTML documents in Calc through External Data dialog box.

23. How will you create a table in LibreOffice Base?

Ans. A table in LibreOffice Base can be created in two ways: Using a wizard or using the Design view.
24. What is the role of Primary key in a table?

Ans. Primary key uniquely identifies a record in the table.

25. What do you understand by data types?

Ans. Data Types are used to identify which type of data value can be stored in a field in a table and operations
applicable on the data.

26. Define the term ‘Sorting.’
Ans. Sorting means to arrange the data in either ascending order or descending order.

27. Define the term ‘Relationship’ in context of a database.

Ans. Relationship are links that associate a field in one table with a field in another table. In RDBMS, you store
data in multiple tables, which are related to one another.

28. Define the following terms:

a. Health b. Safety c. Security
Ans. a. Health is defined as a “state of complete physical, mental, and social well-being, and not merely the
absence of disease or infirmity”.

b. Safety is a condition where one feels protected from harm or any outcomes.

c. Security refers to the protection of employees, assets, and sensitive information from potential threats
and risks.

29. What is the difference between slipping and tripping?

Ans. Slipping occurs when an individual loses traction on a surface due to lack of friction, leading to a fall.
Tripping occurs when an individual’s foot strikes an object, causing them to lose balance and fall.
30. What is Occupational overuse syndrome?

Ans. Occupational overuse syndrome, commonly referred to as Repetitive Strain Injury (RSI), refers to a
variety of conditions characterized by discomfort or persistent pain in muscles, tendons, and other soft

tissues, with or without visible physical symptoms caused by repetitive movement of a body part over
a period of time.

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