The post is about MCQs Computer Science Class 12. There are 20 multiple-choice questions on MS Access, Database, Query, Relationship between entities, primary key, secondary key, and ERO Model. Let us start with the MCQs Computer Science Class 12 Quiz.
Online MCQs about Intermediate computer science with Answers
MCQs Computer Science Class 12
- Which one of the following is used to associate entities with each other?
- An entity related to itself in an ERO model refers to the relationship
- A relationship between countries and capitals is an example of the relationship
- Which of the following defines the nature of the relationship?
- Which of the following is not a basic data distribution strategy?
- In 3NF, which form of dependency is removed?
- In a relational database, a table is also called a
- Different attributes in two different tables having the same name are referred to as
- Every relation must have a
- Transitive dependency is removed in
- Two or more attributes having different names but the same meaning are called
- Referential integrity is applied on
- A primary key that consists of two or more attributes of a relation is called
- Microsoft Access saves the database with the extension
- A database consists of various components called the
- Which of the following objects of the database is used to retrieve data from the database?
- The output of a query is in the form of a
- Which object is used to retrieve data from the database and present it in a formatted way?
- In access, the structure of a table is created in ———– view.
- Which shortcut key is used to open an existing database in MS Access?
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