-
Dodge & Romig developed ________ Sampling
Skill/Topic: Statistical Process ControlA) Acceptance Sampling
kurtz182
- Dec 25th, 2009
A) AcceptanceDodge-Romig sampling focuses on the Lot Tolerance Percent Defective (LTPD) and the Average Outgoing Quality Limit (AOQL).
-
The ______ techniques were developed by Dr. H. F. Dodge and H. G. Romig
Skill/Topic: Statistical Process ControlA) acceptance samplingExplanation: The acceptance sampling techniques were developed by Dr. H. F. Dodge and H. G. Romig in 1928, at Bell Laboratories
-
Dr. R. A. Fisher developed the Use of Design of Experiements
Skill/Topic: Statistical Process ControlA) TrueB) False
sumithra
- Jan 23rd, 2006
TRUE
-
Allowable variations in manufacturing are called _____________
Skill/Topic: Statistical Process ControlA) TolerancesExplanation: The presence of unavoidable variation and the necessity of interchangeability require that some limits be specified for the variation of any quality characteristic. These allowable variations are specified as tolerances
kurtz182
- Nov 28th, 2009
Allowable variations in manufacturing are called tolerances. It is interesting to note that what is allowable in the manufacturing sector is not true for software development. Any deviation (variation) from software requirements or specifications are considered defects.
-
For any linear function X = X1 ± X2 ± X3±......... ±Xk, the Tolerance T = T1 + T2 + T3 +....... + Tk . This is an example of ______ Relationship
Skill/Topic: Statistical Process ControlA) Additive relationshipExplanation: This is called an additive relationship. The design engineer can allocate tolerances T1,…,Tk among the k components, for a given (specified) T, using this additive relationship.
-
Probabilistic Relationship is better than Additive relationship
Skill/Topic: Statistical Process ControlA) TrueB) FalseExplanation: Manufacturing cost decreases as the tolerance on the quality characteristic increases. Since the tolerance in Probabilistic relationship is better than Additive relationship, Probabilistic Relationship is better than Additive relationship
-
Results of probabilistic relationships is best explained by a __________
Skill/Topic: Statistical Process ControlA) Linear CurveB) HistogramC) Bell Shaped CurveD) pie-chart
-
Probabilistic relationship yields tolerances that are smaller than the tolerances obtained using the additive relationship.
Skill/Topic: Statistical Process ControlA) TrueB) False
-
Implementation of CMM in an organisation
Implementation of CMM in an organisation - detailed - imagine the company in new to CMM the how about going from the scratch.... What is the pre-requistes?
kurtz182
- Dec 25th, 2009
Prerequisites to implement CMM in an organization:1) Organization has a firm need to improve processes2) Improving processes will make firm more profitable3) Increased profitability will exceed c...
-
What is BLACKOUT PHASE in software development lifecycle model?
kurtz182
- Dec 25th, 2009
The maintenance phase is considered to be the blackout phase. Maintenance is the last stage of the software development life cycle. After the product has been released, the maintenance phase kee...
G.D.S.Prasad
- Mar 3rd, 2009
Maintenance phase for a project and UAT for a product can be called as Blackout or Quite Phase in SDLC.
-
How to do Quality Controlling in Garments, cosmetics & perfumes?
kurtz182
- Dec 25th, 2009
Here's a simplified response:1) Begin by learning about the products and services; gain domain knowledge2) Understand workflow and processes throughout the product life cycles3) Determin...
-
Variables are those quality characteristics that are classified as either conforming or not conforming to the specifications
Skill/Topic: Statistical Process ControlA) TrueB) FalseExplanation: Variables are those quality characteristics that are measurable like height, weight while Attributes are those quality characteristics that are classified as either conforming or not conforming to the specifications like OK-Not OK, Good- Bad
kurtz182
- Dec 25th, 2009
For our purposes:A variable refers to something that can take on different values and can be measured. An attribute refers to a characteristic or property of something.EXAMPLE: If you are ...
marutalksin
- Feb 26th, 2007
Variables are those quality characteristics that are classified as either conforming or not conforming to the specifications TRUE
-
What does phase I and phase II mean?
kurtz182
- Dec 25th, 2009
The answer to this question depends on its context. If you are referring to the Software Development Life Cycle (SDLC), then the answer still depends on the model you are referring to. ...
-
Central Limit Theorem is true only for _____ values of k.
Skill/Topic: Statistical Process ControlA) SmallB) LargeC) Equal
kurtz182
- Dec 25th, 2009
B) LargeThe distribution of an average tends to be Normal, even when the distribution from which the average is computed is decidedly non-Normal. This theorem becomes more apparent as sample size increases.
-
What is Defect Rejection Ratio (DRR) and Defect Leackage Ratio (DLR)?ThanksSivaiah
kurtz182
- Dec 25th, 2009
DEFECT REJECTION RATIO (DRR)DRR measures issues that were raised that ultimately had no impact on product quality. This could easily be considered a measure of wasted effort and an opportunity f...
murthydn16
- Aug 31st, 2007
Hi,What do you mean by "Tester to assess the performance" in the denominator of the equation Defect Rejection Ratio = No of defects rejected / Tester to assess the performance.RegardsMurthy
-
How can we Assure Quality Control?
kurtz182
- Dec 25th, 2009
The answer to this question depends on what it is you are attempting to control. For example, it is much easier to assess and control quality in a manufacturing facility than it is to assur...
-
What are all the different metrics that can be captured in Software Testing?
Apart from Schedule Variance and effort variance what metrics can be captured in Software testing?
kurtz182
- Dec 25th, 2009
Some key metrics for software testing:DEFECT METRICS1) Test progress tracking metrics: Track the the cumulative test cases or test points that are planned, attempted, and successful over the test exec...
G.D.S.Prasad
- Mar 3rd, 2009
Metrics which we'll use in Testing are1. Shedule Variance2. Effort Variance3. Defect Density4. Productivity
-
Cost Of Quality
Given the following costs: Requirement Analysis – Rs1000, Code Review – Rs500, Review of User Documents – Rs600, Continuing Education Programs – Rs800, Design – Rs400, Then what is the Cost of Quality?
Remapp
- Apr 26th, 2010
The costs that are intended to improve the quality of the product are the Costs of Quality. In fact all of a company's efforts to prevent and detect defects are "Costs of Quality"...
uganoo
- Feb 6th, 2010
In nutsheel, we can say that any expenditure towards establishing/maintaining the Quality (SQA audits of process/product, peer review for preventing defects, repairing the code, Testing, cost imp...
-
A Stable process do not has the same normal distirbution at all times
Skill/Topic: Statistical Process ControlA) TrueB) FalseExplanation: A Stable process is in Control and has the same normal distirbution at all times
-
The ________ distribution is oftenused as a model for the number of defects in a manufactured item.
Skill/Topic: Statistical Process ControlA) RandomB) AcceptanceC) 100%D) Binomial
Quality Control Interview Questions
Ans