Showing posts with label DBMS MCQs. Show all posts
Showing posts with label DBMS MCQs. Show all posts

Wednesday, August 31, 2016

DBMS MCQs part 10

DBMS MCQs part 10
1. Which is the transformation of requests and results between different levels of abstraction:
  • Evaluation
  • Mapping
  • Compiler
  • Precompiler
2. Which mapping exists between the conceptual and internal levels:
  • Conceptual
  • Internal
  • Both
  • None
3. Which mapping exists between the external and conceptual levels:
  • Conceptual
  • External
  • Both
  • None
4. The related and interconnected software components of a DBMS are described by the _______:
  • Logical architecture
  • Physical architecture
  • Both
  • None
5. Which are the types of physical DBMS architecture can be split :
  • Back end
  • Front end
  • Both
  • None
6. The DML is called:
  • Sublanguages
  • Host languages
  • VDL
  • DDL
7. The overall description of a database is called______:
  • Data definition
  • Data manipulation
  • Data integrity
  • Database schema
8. Which is proper subset designed to support ‘views’ belonging to different classes of users in order to hid or protect information:
  • Schema
  • Subschema
  • Non-schema
  • None-subschema
9.A data dictionary is a repository that manages _____:
  • Database
  • Memory
  • Metadata
  • All of these
10. A tuple is a(n):
  • column of a table
  • two dimensional table
  • row of a table
  • key of a table
DBMS MCQs

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Correct answers:



DBMS MCQs Parts => 1.. 2.. 3.. 4.. 5.. 6.. 7.. 8.. 9.. 10..


Saturday, August 27, 2016

Cloud Computing MCQs part 3

Cloud Computing MCQs part 3
1. What type of cloud rents the capability and they pay for what they use on-demand?
  • Private cloud
  • Public cloud
  • Hybrid cloud
  • Community cloud
2. What does the term public does not mean?
  • Free
  • Expensive
  • User data not visible
  • No security
3. Which is a very low management cloud model with reliable SLA and scalability?
  • Shared Private Cloud
  • Dedicated Private Cloud
  • Dynamic Private Cloud
  • Commodity Cloud
4. Which of the following is not a security concern in cloud?
  • Shared risk
  • Policies
  • Coding
  • Logical security
5. ______________ clouds are deployments made inside the company's firewall.
  • Private
  • Public
  • Hybrid
  • Community
6. Choose an application that does not fit in public cloud.
  • Public facing web pages
  • Data intensive workloads
  • Health care record
  • Public wiki's, blogs
7. The Internal private cost lowers the administrative costs by________.
  • 40%
  • 60%
  • 70%
  • 50%
8. Which of the following is a type of data disaster?
  • Insufficient Resource
  • Hosted tools
  • Database corruption
  • Operational Efficiency
9. Which of the following is not a feature of Infrastructure Strategy and Planning?
  • Assessment of current environment
  • Dynamic platform for datacenter
  • Development of value proposition
  • Roadmap to implement the selected cloud delivery model
10. How many stages of path are there for cloud computing?
  • 5
  • 4
  • 2
  • 3
Cloud Computing MCQs

Score =

Correct answers:


Cloud Computing MCQs Parts => 1.. 2.. 3..

Friday, July 29, 2016

DMBS MCQs Part 9

DBMS MCQs part 9 *******************
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DBMS MCQs

Sunday, July 17, 2016

DBMS MCQs Part 8

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DBMS MCQs

Saturday, July 9, 2016

DBMS MCQs Part 7

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DBMS MCQs

DMBS MCQs Part 6

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DBMS MCQs

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