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System Development Life Cycle

Description: Software Development Software EngineeringSystem Development Life CycleSystem Development Life Cycle
Number of Questions: 15
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In which phase do the designers have a role in refining a design?

  1. Construction phase

  2. Inception phase

  3. Elaboration phase

  4. Package diagram

  5. Design workflow


Correct Option: A
Explanation:

The designers have a role in refining the design.

In which testing is the focus on design and the construction of the software architecture?

  1. Validation testing

  2. Alpha test

  3. Beta test

  4. Integration testing

  5. Debugging oriented


Correct Option: D
Explanation:

Here, the focus is on design and the construction of the software architecture.

Which of the following exits to specify the forces that shape the system architecture?

  1. Design view

  2. Use case view

  3. Process view

  4. Design workflow

  5. Inception phase


Correct Option: B
Explanation:

It exits to specify the forces that shape the system's architecture.

In which of the following is it essential to specify the initial state for the information technology professionals so that they can implement the state chart correctly?

  1. Analysis workflow

  2. Design workflow

  3. Elaboration phase

  4. Inception phase

  5. Class modeling


Correct Option: A
Explanation:

It is essential to specify the initial state for the information technology professionals so that they can implement the state chart correctly.

Which testing may be conducted manually, by re-executing a subset of all test cases or using automated capture playback tools?

  1. Regression Testing

  2. Alpha testing

  3. Beta testing

  4. Validation testing

  5. Prevention oriented


Correct Option: A
Explanation:

It may be conducted manually, by re-executing a subset of all test cases or using automated capture playback tools.

Which test is designed to confront programs with abnormal situations?

  1. Alpha test

  2. Beta test

  3. Stress testing

  4. Validation testing

  5. Debugging oriented


Correct Option: C
Explanation:

It is designed to confront programs with abnormal situations.

Which of the following forces a software to fail in a variety of ways and verifies that regaining is properly performed?

  1. Beta testing

  2. Alpha testing

  3. Validation testing

  4. Recovery testing

  5. Evaluation oriented


Correct Option: D
Explanation:

It forces the software to fail in a variety of ways and verifies that regaining is properly performed.

In which of the following do many models of the unified process assist the client in gaining the necessary detailed understanding of the development process?

  1. Design workflow

  2. Requirement workflow

  3. Inception phase

  4. Elaboration phase

  5. Control class


Correct Option: B
Explanation:

Here, many models of the unified process assist the client in gaining the necessary detailed understanding of what is to be developed.

In which of the following is a large information system partitioned into smaller subsystems that are then coded in parallel by coding teams?

  1. Design workflow

  2. Implementation workflow

  3. Inception phase

  4. Elaboration phase

  5. Function modeling


Correct Option: B
Explanation:

Here, a large information system is partitioned into smaller subsystems, which are then coded in parallel by coding teams.

Which of the following is a model of interaction between external users of an information system and the information system itself?

  1. Sequence diagram

  2. Activity diagram

  3. Package diagram

  4. Deployment diagram

  5. Use case diagram


Correct Option: E
Explanation:

It is a model of the interaction between external users of an information system and the information system itself.

Which of the following contains all the objects that represent both data and behavior?

  1. View layer

  2. Bussiness layer

  3. Access layer

  4. Inception phase

  5. Design view


Correct Option: B
Explanation:

It contains all the objects that represent both data and behavior.

Which phase should be carried out by the programmers who make the necessary changes and quality assurance group who test their changes?

  1. Elaboration phase

  2. Inception phase

  3. Transition phase

  4. Boundary class

  5. Deployment diagram


Correct Option: C
Explanation:

This phase should be carried out by the programmers who make the necessary changes and the quality assurance group who test their changes.

Which of the following attempts to verify that protection mechanism built into a system will in fact protect it from improper penetration?

  1. Prevention oriented

  2. Evaluation oriented

  3. Security testing

  4. Beta test

  5. White box testing


Correct Option: C
Explanation:

It attempts to verify that protection mechanism built into a system will in fact protect it from improper penetration.

Which of the following begins the vortex of the spiral and concentrates on each phase of the software as implemented in the source code?

  1. Validation testing

  2. Unit testing

  3. Alpha test

  4. Beta test

  5. Demonstration oriented


Correct Option: B
Explanation:

It begins at the vortex of the spiral and concentrates on each phase of the software as implemented in source code.

Which debugging approach is the most common and efficient method for isolating the cause of a software error?

  1. Brute force

  2. Backtracking

  3. Cause elimintion

  4. Conditions testing

  5. Black box testing


Correct Option: A
Explanation:

It is the most common and efficient method for isolating the cause of a software error.

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