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Beschreibung
Quiz von America LH, aktualisiert more than 1 year ago
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Erstellt von America LH
vor mehr als 2 Jahre
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Frage 1
Frage
In "Equivalence partitioning", the partitions are called...
Antworten
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Equivalence classes
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Valid equivalence partitions
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Invalid equivalence partitions
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Sub partitions
Frage 2
Frage
In "Equivalence partitioning", partitions that contain valid values are called...
Antworten
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Equivalence classes
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Valid equivalence parts
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Invalid equivalence parts
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Sub partitions
Frage 3
Frage
In "Equivalence partitioning", partitions that contain invalid values are called...
Antworten
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Equivalence classes
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Valid equivalence parts
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Invalid equivalence parts
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Sub partitions
Frage 4
Frage
If we have the following values to represent the equivalence partitions: 0, 3, 6, 9
Which of the following rules is applicable on the value “9”?
Antworten
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Any partition may be divided into sub-partitions if required
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Each value can belong to one or more equivalence partition
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Each value must belong to one and only one equivalence partition
Frage 5
Frage
The equivalence partitioning coverage is measured as...
Antworten
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The number of equivalence partitions tested by at least ONE value, divided by the total number of identified equivalence partitions
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The number of equivalence partitions tested by at least TWO values, divided by the total number of identified equivalence partitions
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The number of equivalence partitions tested by at least THREE values, divided by the total number of identified equivalence partitions
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The number of equivalence partitions tested by at least FOUR values, divided by the total number of identified equivalence partitions
Frage 6
Frage
Boundary value analysis is considered as an extension of...
Antworten
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Decision table testing
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Equivalence partitioning
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State transition testing
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Use cases testing
Frage 7
Frage
Boundary value analysis can be applied on which of the following test levels?
Antworten
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Unit testing, integration testing, system testing and acceptance testing
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Unit testing, integration testing and system testing
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Unit testing and integration testing
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Unit testing only
Frage 8
Frage
The coverage of the Boundary value analysis is measured as...
Antworten
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The number of boundary values tested, divided by the total number of identified equivalence partitions
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The number of tested equivalence partitions, divided by the total number of identified boundary test values
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The number of boundary values tested, divided by the total number of identified equivalence boundary test values
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None of above
Frage 9
Frage
In decision table testing, each column corresponds to a...
Antworten
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Decision partition
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Decision coverage
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Decision rule
Frage 10
Frage
The values of the conditions and actions in decision table testing are usually shown as... and for each table these values may have...
Antworten
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Boolean or discrete values / different types
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Discrete values only / different types
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Discrete value only / same types
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Boolean or discrete values / same types
Frage 11
Frage
The common minimum coverage standard for decision table testing is...
Antworten
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To have at least two test cases per decision rule in the table
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To have at least one test case per decision rule in the table
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To have at least four test cases per decision rule in the table
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To have at least three test cases per decision rule in the table
Frage 12
Frage
Coverage in decision table testing is measured as...
Antworten
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The number of decision rules tested by at least two test cases, divided by the total number of decision rules
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The number of decision rules tested by at least three test cases, divided by the total number of decision rules
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The number of decision rules tested by at least one test cases, divided by the total number of decision rules
Frage 13
Frage
Which of the following statements is correct about “State transition diagrams”?
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A state transition diagram shows only the possible software states
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A state transition diagram shows only the impossible software states
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A state transition diagram shows only the possible and the impossible software states
Frage 14
Frage
State transition coverage is measured as...
Antworten
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The number of states or transitions tested, divided by the total number of states or transitions in the test object
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The number of invalid events, divided by the total number of states or transitions in the test object
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The number of valid events, divided by the total number of states or transitions in the test object
Frage 15
Frage
A “State transition table’’ shows...
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Valid transitions only
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Invalid transitions only
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Valid and Invalid transitions only
Frage 16
Frage
Use cases specify some behaviors that a subject can perform with...
Antworten
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Only one actor
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One or more actors
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Only two actors
Frage 17
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Which of the following statements is true and which is false about “use cases testing’’ ?
1. A use case can be described as interactions, activities and preconditions
2. Use cases can include possible variations as error handling
3. Code is designed to exercise the defined behaviours
Antworten
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1, 2, 3 are true
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1 is true / 2, 3 are false
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1, 2, 3 are false
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1, 2 are true / 3 is false
Frage 18
Frage
What is the meaning of achieving 100% statement coverage?
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Test cases are designed to pass through all the statements of inputs
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Test cases are designed to pass through all the executable statements of executable code
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Test cases are designed to pass through all the statements of requirements
Frage 19
Frage
How to measure statement testing coverage?
Antworten
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Number of statements covered by tests, divided by the total number of statements
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Number of statements, divided by number of statements covered by tests
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Number of decisions covered by tests, divided by the total number of decisions
Frage 20
Frage
How to measure decision testing coverage ?
Antworten
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Number of statements covered by tests, divided by the total number of statements
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Total number of statements, divided by number of statements covered by tests
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Number of decisions outcomes covered by tests, divided by the total number of decision outcomes
Frage 21
Frage
Which of the following statements best represents the relation between "Statement Coverage" and "decision Coverage" ?
Antworten
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100% decision coverage guarantees 100% statement coverage
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100% statement coverage guarantees 100% decision coverage
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100% decision coverage achieves less than 100% statement coverage
Frage 22
Frage
In experience-based testing, test cases are derived from...
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test conditions and test charters
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Requirements and user specifications
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Tester's skills, intuition and experience with similar applications
Frage 23
Frage
In experience-based testing, which of the following techniques is used to anticipate defects and mistakes that the developers tend to make?
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Ad-hoc technique
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Error guessing technique
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Exploratory testing technique
Frage 24
Frage
In experience-based testing, which of the following techniques is useful when we have few requirements or time pressure?
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Ad-hoc technique
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Error guessing technique
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Exploratory testing technique
Frage 25
Frage
In experience-based testing, which of the following techniques can provide guidelines and a degree of consistency in the absence of detailed test cases?
Antworten
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Error guessing technique
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Exploratory testing technique
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Ad-hoc technique
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Checklist-based technique
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