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Computer Science Engineering (CSE)

Entity Relationship model consists of collection of basic objects called _________ andrelationship among these objects.

» DataBase Management System (DBMS) solved MCQs /
Question:

Entity Relationship model consists of collection of basic objects called _________ andrelationship among these objects.

A.

functions

B.

models

C.

None of these

D.

entities

Answer» d. entities

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Entity Relationship model consists of collection of basic objects called _________ andrelationship among these objects. Read More »

» DataBase Management System (DBMS) solved MCQs

In which of the following, a separate schema is created consisting of that attribute and theprimary key of the entity set.

» DataBase Management System (DBMS) solved MCQs /
Question:

In which of the following, a separate schema is created consisting of that attribute and theprimary key of the entity set.

A.

A many-to-many relationship set

B.

A multivalued attribute of an entity set

C.

A one-to-many relationship set

D.

All of the mentioned

Answer» b. A multivalued attribute of an entity set

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

In which of the following, a separate schema is created consisting of that attribute and theprimary key of the entity set. Read More »

» DataBase Management System (DBMS) solved MCQs

Consider a directed line(->) from the relationship set advisor to both entity sets instructorand student. This indicates _________ cardinality

» DataBase Management System (DBMS) solved MCQs /
Question:

Consider a directed line(->) from the relationship set advisor to both entity sets instructorand student. This indicates _________ cardinality

A.

One to many

B.

One to one

C.

Many to many

D.

Many to one

Answer» b. One to one

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Consider a directed line(->) from the relationship set advisor to both entity sets instructorand student. This indicates _________ cardinality Read More »

» DataBase Management System (DBMS) solved MCQs

Object based logical model(s) are used to describe data at – [Select Appropriate Option(s)]

» DataBase Management System (DBMS) solved MCQs /
Question:

Object based logical model(s) are used to describe data at – [Select Appropriate Option(s)]

A.

View Level

B.

Logical Level

C.

Physical Level

D.

None of these

Answer» c. Physical Level

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Object based logical model(s) are used to describe data at – [Select Appropriate Option(s)] Read More »

» DataBase Management System (DBMS) solved MCQs

Which of the following functional cloud computing hardware/software stack is the Cloud Reference Model?

» Cloud Computing solved MCQs /
Question:

Which of the following functional cloud computing hardware/software stack is the Cloud Reference Model?

A.

CAS

B.

CSA

C.

SAC

D.

All of the mentioned

Answer» a. CAS

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

Which of the following functional cloud computing hardware/software stack is the Cloud Reference Model? Read More »

» Cloud Computing solved MCQs

________________ is the central application in the AWS portfolio.

» Cloud Computing solved MCQs /
Question:

________________ is the central application in the AWS portfolio.

A.

Amazon Simple Queue Service

B.

Amazon Elastic Compute Cloud

C.

Amazon Simple Notification Service

D.

All of the above

Answer» b. Amazon Elastic Compute Cloud

Note: The above multiple-choice question is for all general and Competitive Exams in India. 

________________ is the central application in the AWS portfolio. Read More »

» Cloud Computing solved MCQs