Practice Quiz – ISTQB – Test Design Techniques – Chapter 4 – ISTQB – Practice Test

In IEEE Std. 829-1998, Test Design Specifications define

In the State Diagram below, which of the following presents as invalid sequence of transitions?

In IEEE Std. 829-1998, which document specifies the sequence of actions for executing tests?

A range of data from which a test value is selected is termed

Customer numbers in the Birmingham database can range between 1000 and 6999 inclusive. Which of the following sets of inputs is the minimum to execute each valid and invalid equivalence partition?

Customer numbers in the Birmingham database can range between 1000 and 6999 inclusive. Which  of the following sets of inputs tests all valid and invalid boundary values?

Which of the following is a useful technique when testing combinations of conditions?

Use cases are beneficial to testers because

What is a valid boundary value?

In the State Transition Diagram below, how many 0-switch test case are required?

Given the following specification, which of the following values for age are in different equivalence partitions?

If you are aged 21 or under, you are too young to be insured. Between 22 and 40 inclusive, you will receive a 20% discount. Anyone over 40 is not eligible for a discount.

Using the insurance decision table below, what is the expected result of the following test cases?

A. Smoker who plays dangerous sports

B. Non-smoker who plays dangerous sports

[table width =”100%” style =”table-striped table-bordered table-hover” responsive =”true”]
[table_head]
[th_column][/th_column]
[th_column]Rule 1[/th_column]
[th_column]Rule 2[/th_column]
[th_column]Rule 3[/th_column]
[th_column]Rule 4[/th_column]
[/table_head]
[table_body]
[table_row]
[row_column]Conditions[/row_column]
[row_column][/row_column]
[row_column][/row_column]
[row_column][/row_column]
[row_column][/row_column]
[/table_row]
[table_row]
[row_column]Dangerous sports[/row_column]
[row_column]Y[/row_column]
[row_column]Y[/row_column]
[row_column]N[/row_column]
[row_column]N[/row_column]
[/table_row]
[table_row]
[row_column]Smoker[/row_column]
[row_column]Y[/row_column]
[row_column]N[/row_column]
[row_column]Y[/row_column]
[row_column]N[/row_column]
[/table_row]
[table_row]
[row_column]Actions[/row_column]
[row_column][/row_column]
[row_column][/row_column]
[row_column][/row_column]
[row_column][/row_column]
[/table_row]
[table_row]
[row_column]Refuse cover[/row_column]
[row_column]X[/row_column]
[row_column]-[/row_column]
[row_column]-[/row_column]
[row_column]-[/row_column]
[/table_row]
[table_row]
[row_column]Add 10% to premium[/row_column]
[row_column]-[/row_column]
[row_column]-[/row_column]
[row_column]X[/row_column]
[row_column]-[/row_column]
[/table_row]
[table_row]
[row_column]Refer to underwriter[/row_column]
[row_column]-[/row_column]
[row_column]X[/row_column]
[row_column]-[/row_column]
[row_column]-[/row_column]
[/table_row]
[/table_body]
[/table]

The evaluation of a decision to TRUE or FALSE is a

Which of the following approaches provides the weakest level of coverage?

Consider the following pseudo code:

Read (point)
If points = 0 Then
     Display "Failed"
Else
     If points < 10 Then
         Print "You need more points"
     Else
         Print "Congratulations, you won"
     End If
End If

What is the minimum number of tests which would be required for 100% statement and for 100% decision coverage?

If a program is tested and 100% decision coverage is achieved, which of the following coverage criteria is then guaranteed to be achieved?

The following flowchart has been tested with two test cases.

TC1: followed the path V X Z

TC2: followed the path VWZ

What level of coverage has been achieved?

Which of the following statements is true of experienced-based techniques?

Error guessing is best used

The choice of test techniques to use can depend on

The following is a list of test design techniques. Which would be termed “white box” and which “black box”?

1. Decision Testing
2. Statement Testing
3. Boundary Value Analysis
4. Use Case Testing
5. Decision Table Testing
6. State Transition Testing

Which of these statements about test techniques is incorrect?

Consider the following test execution schedule:

[table width =”100%” style =”table-striped table-bordered table-hover” responsive =”true”]
[table_head]
[th_column]Test Case[/th_column]
[th_column]Description[/th_column]
[th_column]Pre-conditions[/th_column]
[/table_head]
[table_body]
[table_row]
[row_column]TC1[/row_column]
[row_column]Add new customer[/row_column]
[row_column][/row_column]
[/table_row]
[table_row]
[row_column]TC2[/row_column]
[row_column]Add new customer with errors[/row_column]
[row_column][/row_column]
[/table_row]
[table_row]
[row_column]TC3[/row_column]
[row_column]Add new product[/row_column]
[row_column][/row_column]
[/table_row]
[table_row]
[row_column]TC4[/row_column]
[row_column]Add sales transaction[/row_column]
[row_column]Customer and product details must exist on database[/row_column]
[/table_row]
[table_row]
[row_column]TC5[/row_column]
[row_column]Print customer invoice[/row_column]
[row_column]Customer and product details must exist on database; customer must have sales transactions[/row_column]
[/table_row]
[table_row]
[row_column]TC6[/row_column]
[row_column]Print monthly customer statement[/row_column]
[row_column]Part of end-of-month process; customer and product details must exist on database[/row_column]
[/table_row]
[table_row]
[row_column]TC7[/row_column]
[row_column]Delete product[/row_column]
[row_column]Product must exist on database[/row_column]
[/table_row]
[/table_body]
[/table]

Which of the following sequences would make an appropriate test execution schedule for the above set of test cases?