NTA-NET (Based on NTA-UGC) Computer Science (Paper-II): Questions 766 - 769 of 2012

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Question number: 766

» Software Engineering » Software Design » Software Validation and Quality Assurance Techniques

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Appeared in Year: 2013

MCQ▾

Question

Software safety is a ________ activity that focuses on the identification and assessment of potential hazards that may affect software negatively and cause an entire system to fail. (June Paper III)

Choices

Choice (4) Response

a.

Risk mitigation, monitoring and management

b.

Software quality assurance

c.

Software cost estimation

d.

Defect removal efficiency

Question number: 767

» Networks, Virtualization, & Cloud Computing » Network Security » Cryptography-Public Key, Secret Key

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Appeared in Year: 2013

MCQ▾

Question

Using the RSA public key crypto system, if and then the value of is (December Paper-II)

Choices

Choice (4) Response

a.

101

b.

103

c.

105

d.

107

Question number: 768

» Discrete Mathematics » Permutation and Combination

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Appeared in Year: 2013

MCQ▾

Question

If and are non-negative integers and then equal to (December Paper-II)

Choices

Choice (4) Response

a.

b.

c.

d.

Question number: 769

» Relational Database Design and SQL » E-R Diagrams and Transformation to Relational Design

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Appeared in Year: 2013

MCQ▾

Question

An ER Model includes

I. An ER diagram portraying entity types.

II. Attributes for each entity type

III. Relationships among entity types.

IV. Semantic integrity constraints that reflects the business rules about data not captured in the ER diagram. (December Paper-II)

Choices

Choice (4) Response

a.

b.

c.

d.

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