Software Testing Social Network

Free Software Testing Tutorial and Quality Assurance Portal

Home Featured Articles Software Testing Certification CSQA Sample Exercise

CSQA Sample Exercise

Match the words in the first column to the best available answer in the second column.

{mosgoogle left} 

_____ Pareto Analysis 1) A useful tool to visualize clarify link identify and classify possible causes of a problem. This technique is sometimes referred to as a “fishbone diagram” or a “Ishikawa diagram.” The champion of this diagram was the late Kaoru Ishikawa a quality expert from Japan.

_____ Cause-and-Effect Diagram 2) A form used to gather and record data in an organized manner to help determine the occurrence of an event/cause. Often referred to as a “checklist” or “tally sheet” of events.

_____ Check Sheet 3) A technique used to analyze/divide a universe of data into homogeneous groups. Often data collected about a problem/event represents multiple sources that need to be treated separately.

_____ Control Charts 4) Shows the relationship that might exist between two variables/factors. It can test for possible cause-and-effect relationships. This technique is used for problem solving and understanding of cause and effect. Often referred to as “correlation” diagrams.
{mosgoogle left} 
_____ Run Chart 5) A statistical technique to used assess monitor and maintain the stability of a process. The objective is to monitor a continuous repeatable process and the process variation from specifications/limits. Two types of variation are being observed 1) common or random and 2) special or assignable cause.

_____ Histograms 6) A frequency distribution chart is a bar graph of measured values (data sets) utilized to display the frequency of occurrences of the measure data. This technique provides a way to measure and analyze data collected about a process or problem.

_____ Scatter Diagram/Plot 7) In problem-solving especially problem identification this quality tool should be a common place to seek out the vital few causes/characteristics known to contribute to most any problem. This practice is essential for identifying major problems with any operation process(es). All levels of management and teams need to practice and master this technique/tool. Sometimes referred to as “20/80 Rule” or “Vital Few.” [5-43]

_____ Stratification Cool A graph of data (observation) in chronological (time) order displaying shifts/trends in the central tendency (average).


Comments (0)Add Comment

Write comment
You must be logged in to post a comment. Please register if you do not have an account yet.

busy
  Attention! For US visitors deep discounted electronics products available! CLICK HERE to check it out.