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C857 Software Questions and answers. 100% Accurate.

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C857

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C857

C857 Software Questions and answers. 100% Accurate. CMMI - -as project management, quality management, and engineering all glued together by process management. The CMMI® provides detailed practice descriptions to guide the development of technical processes as well as management process...

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CMMI - ✔✔-as project management, quality management, and engineering all glued together by

process management.

The CMMI® provides detailed practice descriptions to guide the development of technical

processes as well as management processes and service processes.However, as previously stated, the
main focus

needs to be on the organization's vision and business objectives.

about supporting measurable business objectives.

Types of Reviews - ✔✔--peer reviews

-project manager reviews

-milestone reviews

-buddy check

-circulation reviews

-technical reviews

Reviews - ✔✔-A review is an evaluation of a life-cycle work product(s) or project status to determine if
there are any deviations from planned results and to recommend improvement.

Reviews are conducted for these reasons:

● Detect defects.

● Remove defects as close to the point of insertion as possible.

● Determine product progress/status.

● Identify potential improvements.

,● Produce technical work of a more uniform and predictable quality.

● Gain ownership by the project team.

● Assist employees with cross-training.

● Reduce costs to build and maintain better products.

● Reduce development time.

● Reduce testing cost and time.

● Reduce total system maintenance cost dramatically (as much as 10 to 1 according to recent statistics).

Project Manager Reviews - ✔✔-weekly project meeting that is

called by the project manager.

the project manager and development staff are in attendance. Representatives from systems
engineering, QA, CM, and testing should also be in attendance.

items discussed:

-tracking of the standard issues of technical activities

-cost

-schedule performance against the plan.

-staffing concerns

-resources used vs what was planned for

-risks

-stakeholder involvement

-corrective actions

-updating documentation

Milestone Reviews - ✔✔-Formal milestone dates are documented in the project management plan,
tracked, and

reviewed.

Typical

milestone reviews include examination of technical progress, planned engineering activities,
commitments, and

plans.

,Peer Reviews - ✔✔-a work product (document, code, or other) is examined by its author and one or
more colleagues, in order to evaluate its technical content and quality; human-based testing.

types of Peer Reviews:

-Buddy Checks

-Circulation reviews

-Tech reviews

-Inspections

-Walkthroughs

-Structured

Walkthroughs

Buddy Check - ✔✔-A buddy check is normally thought of as an informal verification technique in which
the life-cycle work product is examined by the author and one other person.

The author walks the "buddy" through the life-cycle work product and describes what is intended in
each section. The "buddy" offers comments for improvement on technical correctness, style, order of
presentation,

clarity, and understandability. The author may or may not accept the buddy's suggestions for
improvement.

used to:

● Improve the life-cycle work product;

● Consider alternative implementations;

● Exchange techniques and style variations;

● Point out problems with clarity and understandability;

● Allow the author to look at the life-cycle work product from a different "angle" or point of view;

● Mentoring of others in the concepts embedded in the life-cycle work product.

Circulation Reviews - ✔✔-Circulation

reviews can be informal or follow strict rules. The life-cycle work product is circulated to each reviewer
who reviews it and either attaches comments, questions, and recommendations directly on the life-
cycle work product

, or places them into a separate document.

-Normally, the author has the authority to accept the reviewers' comments and suggestions or ignore
them.

Circulation reviews are especially useful in these situations:

● Reviewers are geographically separated and face-to-face or teleconferencing is not possible.

● Individuals who are asked to be reviewers are willing to "work in" the review but not take the time out
of their schedule to participate in a more formal review.

● The author is looking for a large cross section of opinions regardless of background or experience.

● A large population of stakeholders must be satisfied.

● The time during which the review must be completed is not a constraint, but the author needs as
detailed a look at the life-cycle work product as possible.

The objectives of circulation reviews include:

● Improve the life-cycle work product;

● Consider alternative implementations;

● Point out problems with clarity and understandability;

● Point out areas of concern and offer comments and suggestions;

● Gain consensus from a large population of reviewers;

● Gain input from valuable contributors who cannot be present for a face-to-face review.

Technical Review - ✔✔-A technical review is a formal team evaluation of a life-cycle work product to:

● Identify any discrepancies from specifications and standards;

● Determine its suitability for use;

● Provide recommendations after the examination of various alternatives.

-evaluate the impacts of hardware anomalies or deficiencies of the software.

The objectives of technical reviews are to ensure that:

● The life-cycle work product conforms to its specifications;

● The development or maintenance of the life-cycle work product is being done according to plans,

standards, and guidelines applicable to the project;

● Changes to the life-cycle work product are properly implemented and affect only those areas of the

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