Computer Awareness Quiz 5| IBPS RRB PO & Clerk Mains

 In this Computer Awareness quiz there are 20 MCQs. The passing mark is 60%

Time – 8.5 Minute

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Computer Awareness Quiz 5

1 / 20

______ model organizes data into one or more tables of columns and rows, with a unique key identifying each row.?

2 / 20

 _____ is the combination of one or more column values in a table that make a row of data unique within the table?

3 / 20

_______, A characteristic or trait of an entity type that describes the entity, for example Date of Birth?

4 / 20

Dr Edgar F. Codd, came up with _____  rules of his own, which according to him, a database must obey in order to be regarded as a true relational database.?

5 / 20

Correct representation of One to many relationships?

6 / 20

With the help of ______ a user gets ability to query information from the database and insert tuples into Database ?

7 / 20

_______, how data is connected to each other and how they are processed and stored inside the system?

8 / 20

______ is a system used for reporting and data analysis and is considered a core component of business intelligence.?

9 / 20

_______, refers to the organization of data as a blueprint (skeleton structure) of how the database is constructed?

10 / 20

Which of the following is not a disadvantage of DBMS?

11 / 20

A single row of a table, which contains a single record for that relation is called ____?

12 / 20

A ______contains the most detailed information about events, people, objects,?

13 / 20

Full form of SQL is ?

14 / 20

______ it is used to build and modify the structure of your tables and other objects in the database?

15 / 20

In ______, attributes can’t contain a NULL value ?

16 / 20

A database model in which the data are organized into a tree-like structure is known as _____?

17 / 20

A ______ is a collection of related fields.?

18 / 20

A ______  is a collection of related records with a unique name?

19 / 20

Calibri is the default font of MS____?

कैलिबरी MS____ का डिफ़ॉल्ट फॉन्ट है?

20 / 20

_______ is a single unique object in the real world that is being mastered. For examples a single person, single product,?

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