Question 1

The database schema is written in

Accepted Answer

A) HLL 
B) DML 
C) DDL 
D) DCL 
A) HLL 
B) DML 
C) DDL 
D) DCL C

Question 2

Which of these items is a major component of today's IT infrastructure?

Accepted Answer

A) data management technology 
B) networking 
C) technology services 
D) all of me above 
A) data management technology 
B) networking 
C) technology services 
D) all of me above D

Question 3

The DBMS language component which can be embedded in a program is

Accepted Answer

A) The data definition language (DDL) 
B) The data manipulation language(DML) 
C) The database administrator(DB
A)  
D) A query language. 
A) The data definition language (DDL) 
B) The data manipulation language(DML) 
C) The database administrator(DB
A)  
D) A query language. B

Question 4

The full form of DDL

Accepted Answer

A) Dynamic Data Language 
B) Detailed Data Language 
C) Data Definition Language 
D) Data Derivation Language 
A) Dynamic Data Language 
B) Detailed Data Language 
C) Data Definition Language 
D) Data Derivation Language

Question 5

Relational calculus is a

Accepted Answer

A) Procedural language. 
B) None- Procedural language. 
C) Data definition language. 
D) High level language. 
A) Procedural language. 
B) None- Procedural language. 
C) Data definition language. 
D) High level language.

Question 6

______________ converts ciphertext back into plaintext.

Accepted Answer

A) encryption 
B) a firewall 
C) decryption 
D) an encoder 
A) encryption 
B) a firewall 
C) decryption 
D) an encoder

Question 7

An advantage of the database management approach is

Accepted Answer

A) Data is dependent on programs. 
B) Data redundancy increase. 
C) Data is integrated and can be accessed by multiple programs. 
D) None of the above. 
A) Data is dependent on programs. 
B) Data redundancy increase. 
C) Data is integrated and can be accessed by multiple programs. 
D) None of the above.

Question 8

Which database level is closest to the users?

Accepted Answer

A) External 
B) Internal 
C) Physical 
D) Conceptual 
A) External 
B) Internal 
C) Physical 
D) Conceptual

Question 9

Relational calculus is a

Accepted Answer

A) procedural language. 
B) non- procedural language. 
C) data definition language. 
D) high level language. 
A) procedural language. 
B) non- procedural language. 
C) data definition language. 
D) high level language.

Question 10

In the architecture of a database system external level is the

Accepted Answer

A) Physical level. 
B) Logical level. 
C) Conceptual level 
D) View level. 
A) Physical level. 
B) Logical level. 
C) Conceptual level 
D) View level.

Question 11

Hierarchical model is also called

Accepted Answer

A) Tree structure 
B) Plex Stucture 
C) Normalize Structure 
D) Table Structure 
A) Tree structure 
B) Plex Stucture 
C) Normalize Structure 
D) Table Structure

Question 12

Data encryption concept is used for ______________ purposes.

Accepted Answer

A) data hidden 
B) data display 
C) data processing 
D) data transfer 
A) data hidden 
B) data display 
C) data processing 
D) data transfer

Question 13

A DBMS query language is designed to

Accepted Answer

A) Support end users who use English-like commands. 
B) Support in the development of complex applications software. 
C) Specify the structure of a database. 
D) All of the above. 
A) Support end users who use English-like commands. 
B) Support in the development of complex applications software. 
C) Specify the structure of a database. 
D) All of the above.

Question 14

Which of the followwing is a network of facilities for procuring materials, transforming raw materials inti intermediate and finished products, and distributing the finished products to customers?

Accepted Answer

A) Production Chain 
B) Primary Chain 
C) Supply Chain 
D) Distribution Chain 
A) Production Chain 
B) Primary Chain 
C) Supply Chain 
D) Distribution Chain

Question 15

Which one of the following statement is false?

Accepted Answer

A) The data dictionary is normally maintained by the database administrator. 
B) Data elements in the database can be modified by changing the data dictionary. 
C) The data dictionary contains the name and description of each data element. 
D) The data dictionary is a tool used exclusively by the database administrator. 
A) The data dictionary is normally maintained by the database administrator. 
B) Data elements in the database can be modified by changing the data dictionary. 
C) The data dictionary contains the name and description of each data element. 
D) The data dictionary is a tool used exclusively by the database administrator.

Question 16

The ______________ is monitors the activities of the computer system

Accepted Answer

A) processor. 
B) ram. 
C) rom 
D) operating system. 
A) processor. 
B) ram. 
C) rom 
D) operating system.

Question 17

The most creative and challenging phase of system life cycle is

Accepted Answer

A) feasibility study 
B) maintenance 
C) design 
D) none of the above 
A) feasibility study 
B) maintenance 
C) design 
D) none of the above

Question 18

DML is provided for

Accepted Answer

A) Description of logical structure of database. 
B) Addition of new structure in the database system. 
C) Manipulation &processing of database. 
D) Definition of physical structure of database system. 
A) Description of logical structure of database. 
B) Addition of new structure in the database system. 
C) Manipulation &processing of database. 
D) Definition of physical structure of database system.

Question 19

The language used in application programs to request data from the DBMS is referred to as the

Accepted Answer

A) DML 
B) DDL 
C) VDL 
D) SDL 
A) DML 
B) DDL 
C) VDL 
D) SDL

Question 20

Architecture of the database can be viewed as

Accepted Answer

A) Two levels. 
B) Four levels. 
C) Three levels. 
D) One level. 
A) Two levels. 
B) Four levels. 
C) Three levels. 
D) One level.

The database schema is written in

Which of these items is a major component of today's IT infrastructure?

The DBMS language component which can be embedded in a program is

The full form of DDL

Relational calculus is a

______________ converts ciphertext back into plaintext.

An advantage of the database management approach is

Which database level is closest to the users?

Relational calculus is a

In the architecture of a database system external level is the

Hierarchical model is also called

Data encryption concept is used for ______________ purposes.

A DBMS query language is designed to

Which of the followwing is a network of facilities for procuring materials, transforming raw materials inti intermediate and finished products, and distributing the finished products to customers?

Which one of the following statement is false?

The ______________ is monitors the activities of the computer system

The most creative and challenging phase of system life cycle is

DML is provided for

The language used in application programs to request data from the DBMS is referred to as the

Architecture of the database can be viewed as

Management Information Systems Mis and Related Topics

Information System Management and Implementation

Management Information Systems and Related Topics

Software Development and Information Systems

Information Systems and Technology Terminology and Concepts

Related to Information Systems and Decision Making

Business, Technology, and Law

Company Law and Incorporation

Companies Act and Company Formation

Company Law and Governance FAQS

Company Registration and Management: Understanding Articles and Memorandum of Association, Directorship, and Liability

Important Facts About Company Executive Authority and Meetings of the Board of Directors

Corporate Governance and Company Management

Corporate Governance and Meeting Procedures

Filters

Exam 6: IT Infrastructure, Database Management, and System Life Cycle: Exploring Key Concepts and Terminologies

The database schema is written in

Which of these items is a major component of today's IT infrastructure?

The DBMS language component which can be embedded in a program is

The full form of DDL

Relational calculus is a

______________ converts ciphertext back into plaintext.

An advantage of the database management approach is

Which database level is closest to the users?

Relational calculus is a

In the architecture of a database system external level is the

Hierarchical model is also called

Data encryption concept is used for ______________ purposes.

A DBMS query language is designed to

Which of the followwing is a network of facilities for procuring materials, transforming raw materials inti intermediate and finished products, and distributing the finished products to customers?

Which one of the following statement is false?

The ______________ is monitors the activities of the computer system

The most creative and challenging phase of system life cycle is

DML is provided for

The language used in application programs to request data from the DBMS is referred to as the

Architecture of the database can be viewed as

Management Information Systems Mis and Related Topics

Information System Management and Implementation

Management Information Systems and Related Topics

Software Development and Information Systems

Information Systems and Technology Terminology and Concepts

Related to Information Systems and Decision Making

Business, Technology, and Law

Company Law and Incorporation

Companies Act and Company Formation

Company Law and Governance FAQS

Company Registration and Management: Understanding Articles and Memorandum of Association, Directorship, and Liability

Important Facts About Company Executive Authority and Meetings of the Board of Directors

Corporate Governance and Company Management

Corporate Governance and Meeting Procedures

Filters