Tag: accountancy

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Questions Related to accountancy

Multiple choice accountancy application of electronic spreadsheet in accounting introduction and importance of ms excel micosoft office rational data model (rdm)

Which of the following statements are correct for Relational Data Model (RDM):
a. Relational Data Model (RDM) is the most popular and widely used in actual practice.
b. Relational data model represents the database as collection of relations, which resembles  a table of values. 

  1. Only "a" is correct.

  2. Only "b" is correct.

  3. Both "a" and "b" are correct.

  4. None of the above is correct.
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The relational data model represents the database as collection of relations, which resembles a table of values (or data table). Each row of the table, therefore, represents a collection of related data values and hence typically corresponds to real world entity or relationship. Among several representational models, Relational Data Model (RDM) is the most popular and widely used in actual practice. 

Multiple choice accountancy application of electronic spreadsheet in accounting introduction and importance of ms excel micosoft office rational data model (rdm)

The value of each attribute of a relation must be an indivisible value and drawn out of possible values associated with its ________. 

  1. Entity

  2. Key

  3. Domain

  4. Referential
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The domain is one of the constraints, which can be specified on relational databases. The value of each attribute of a relational must be an indivisible value and drawn out of possible values associated with its domain. The value of an attributed, therefore, must conform to the data type associated with the domain.

Multiple choice accountancy application of electronic spreadsheet in accounting introduction and importance of ms excel micosoft office rational data model (rdm)

A ________ state is a set of relation states such that every relational database state satisfies the integrity constraints specified on relational database schema.

  1. Accounting database

  2. Relational database

  3. data management

  4. Database technology
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A relational database schema is a set of relation schemas and a set of integrity constraints. A relational database is a set of relation states such that every relational database state satisfies the integrity constraints specified on relational database schema.

Multiple choice accountancy application of electronic spreadsheet in accounting introduction and importance of ms excel micosoft office rational data model (rdm)

The ___________ model represents the database as collection of relations, which resembles a table of values (or data table).

  1. relational data

  2. entity integrity

  3. referential integrity

  4. entity relationship
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

The relational model organizes data into tables (relations) consisting of rows and columns. This structure is the foundation of relational database management systems.

Multiple choice accountancy application of electronic spreadsheet in accounting introduction and importance of ms excel micosoft office rational data model (rdm)

While key and entity constraints are specified on individual relation, the referential integrity constraints is specified between _________ relations. 

  1. one or more

  2. two or more

  3. one or two

  4. none of the above
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

While key and entity constraints are specified on individual relation, the referential integrity constraints is specified between two or more relations. This constraint is specified to maintain consistency among the tuples of such relations.

Multiple choice accountancy application of electronic spreadsheet in accounting introduction and importance of ms excel micosoft office rational data model (rdm)

The two categories of operations on relational model are ______ and ______.

  1. Insert, Delete

  2. Updates, Retrieval

  3. Updates, Delete

  4. Retrieval, Insert
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A relational database schema is a set relation schemas and integrity constraints. It is a set of relation states such that relational database state satisfies the integrity constraints specified on relational database schema. There are two categories of operations on relational model: updates and retrieval. Update operation are of three basic types i.e. insert, delete and modify. Retrieval operation on relational data model does not cause violation of any integrity constraints.

Multiple choice accountancy accounting software - tally concept of entity and relationship designing and creating simple tables, forms, and queries objective in dbms

__________ is the object class used to create various reports., the source of information content of which is based on tables, queries or both.

  1. Forms

  2. Tables

  3. Pages

  4. Reports
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

In database management systems like MS Access, reports are the specific object class designed to present data from tables or queries in a formatted, printable layout.

Multiple choice accountancy accounting software - tally concept of entity and relationship designing and creating simple tables, forms, and queries objective in dbms

The object class which allows a database designer to create the data tables with their respective field names, data types is called ________.

  1. queries

  2. tables

  3. forms

  4. reports
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Tables are the fundamental building blocks of a relational database, used to store data in rows and columns with defined field names and data types.

Multiple choice accountancy accounting software - tally concept of entity and relationship designing and creating simple tables, forms, and queries objective in dbms

A _________ is a list of macro-oriented actions that run as a unit. 

  1. report

  2. page

  3. table

  4. macro
Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A macro in database software is a tool that allows you to automate tasks and add functionality to your forms, reports, and controls by grouping a series of actions.

Multiple choice accountancy accounting software - tally concept of entity and relationship designing and creating simple tables, forms, and queries objective in dbms

______ reports contain information useful for decision-making situations that the user have anticipated to occur. 

  1. Scheduled

  2. Programmed

  3. Protected

  4. Unprotected
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Programmed reports contain information useful for decision-making situations that the user have anticipated to occur. There are two types of reports within this reports type: Scheduled and on demand.