Free Printable ISTQB Question Bank 981 to 1020

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ISTQB Question Bank 981 to 1020

Total questions: 40

Worksheet time: 10hrs 0mins

Name

Class

Date

Which of the following statements about component testing is not true?

Component testing should be performed by development

Component testing is also know as isolation or module testing

Component testing should have completion criteria planned

Component testing does not involve regression testing

Equivalence partitioning is:

A black box testing technique used only by developers

A black box testing technique than can only be used during system testing

A black box testing technique appropriate to all levels of testing

A white box testing technique appropriate for component testing

Which of the following is the main purpose of the integration strategy for integration testing in the small?

To ensure that all of the small modules are tested adequately

To ensure that the system interfaces to other systems and networks

To specify which modules to combine when and how many at once

To ensure that the integration testing can be performed by a small team

To specify how the software should be divided into modules

Which expression best matches the following characteristics or review processes:

1. Led by author

2. Undocumented

3. No management participation

4. Led by a trained moderator or leader

5. Uses entry exit criteria

s) Inspection

t) Peer review

u) Informal review

v) Walkthrough

s = 4, t = 3, u = 2 and 5, v = 1

s = 4 and 5, t = 3, u = 2, v = 1

s = 1 and 5, t = 3, u = 2, v = 4

s = 5, t = 4, u = 3, v = 1 and 2

s = 4 and 5, t = 1, u = 2, v = 3

Given the following types of tool, which tools would typically be used by developers and which by an independent test team:

i. Static analysis

ii. Performance testing

iii. Test management

iv. Dynamic analysis

v. Test running

vi. Test data preparation

Developers would typically use i, iv and vi; test team ii, iii and v

Developers would typically use i and iv; test team ii, iii, v and vi

Developers would typically use i, ii, iii and iv; test team v and vi

Developers would typically use ii, iv and vi; test team I, ii and v

Developers would typically use i, iii, iv and v; test team ii and vi

Which of the following statements is NOT true:

Inspection is the most formal review process

Inspections should be led by a trained leader

Managers can perform inspections on management documents

Inspection is appropriate even when there are no written documents

Inspection compares documents with predecessor (source) documents

What can static analysis NOT find?

The use of a variable before it has been defined

Unreachable (“dead”) code

Whether the value stored in a variable is correct

The re-definition of a variable before it has been used

Array bound violations

What statement about expected outcomes is FALSE:

Expected outcomes are defined by the software's behaviour

Expected outcomes are derived from a specification, not from the code

Expected outcomes include outputs to a screen and changes to files and databases

Expected outcomes should be predicted before a test is run

Expected outcomes may include timing constraints such as response times

Which of the following helps in monitoring the Test Progress:

i. Percentage of Test Case Execution

ii. Percentage of work done in test environment preparation.

iii. Defect Information e.g. defect density, defects found and fixed

iv. The size of the testing Team and skills of the engineers

iv is correct and i,ii,iii are incorrect

i,ii,iii are correct and iv is incorrect

i,ii are correct and iii,iv are incorrect

i,iv are correct and ii , iii are incorrect

10.

Which of the following is true about White and Black Box Testing Technique:

Equivalence partitioning, Decision Table and Control flow are White box Testing Techniques.

Equivalence partitioning, Boundary Value Analysis , Data Flow are Black Box Testing Techniques.

Equivalence partitioning , State Transition , Use Case Testing are black box Testing Techniques.

Equivalence Partitioning, State Transition, Use Case Testing and Decision Table are White Box Testing Techniques.

11.

Which of the following is not phase of the Fundamental Test Process?

Test Planning and Control

Test implementation and Execution

Requirement Analysis

Evaluating Exit criteria and reporting

12.

The structure of an incident report is covered in the Standard for Software Test Documentation IEEE 829 and is called as:

Anomaly Report

Defect Report

Test Defect Report

Test Incident Report

13.

Evaluating testability of the requirements and system are a part of which phase:

Test Analysis and Design

Test Planning and control

Test Implementation and execution

Evaluating exit criteria and reporting

14.

Which of the following is NOT part of a high level test plan?

Functions not to be tested.

Environmental requirements.

Analysis of Specifications.

Entry and Exit criteria.

15.

If a candidate is given an exam of 40 questions, should get 25 marks to pass (61%) and should get 80% for distinction, what is equivalence class.

23, 24, 25

0, 12, 25

30, 36, 39

32,37,40

16.

One of the following is not a part of white box testing as per BS7925-II standards.

Random testing

Data Flow testing.

Statement testing.

Syntax testing.

17.

A piece of software has been given _______what tests in the Following will you perform?

1) Test the areas most critical to business processes

2) Test the areas where faults will be maximum

3) Test the easiest functionalities

1&2 are true and 3 is false.

1,2&3 are true.

1 is true, 2&3 are false.

1&2 are false, 3 is true

18.

Which of the following is a type of non-functional testing?

Usability testing.

Statement Coverage.

Dataflow testing.

Cause-effect graphing.

19.

Exclusive use of white box testing in a test-phase will:

Ensure the test item is adequately tested.

Make the need for black-box testing redundant.

Run the risk that the requirements are not satisfied.

Suffices for the unit testing phase.

20.

In a system designed to work out the tax to be paid: An employee has $4000 of salary tax free. The next $1500 is taxed at 10% The next $28000 is taxed at 22% Any further amount is taxed at 40%. To the nearest $ which of these is a valid Boundary Value Analysis test case?

1500

32001

28000

33501

21.

Which of the following is true?

Component testing should be black box, system testing should be white box.

If u find a lot of bugs in testing, you should not be very confident about the quality of software

The fewer bugs you find, the better your testing was

The more tests you run, the more bugs you will find

22.

If the pseudo code below were a programming language ,how many tests are required to achieve 100% statement coverage?

23.

In which order should tests be run?

The most important tests first

The most difficult tests first(to allow maximum time for fixing)

The easiest tests first (to give initial confidence)

The order they are thought of

24.

A program validates a numeric field as follows:

Values less than 10 are rejected, values between 10 and 21 are accepted, values greater than or equal to 22 are rejected. Which of the following covers the MOST boundary values?

9,10,11,22

9,10,21,22

10,11,21,22

10,11,20,21

25.

What is the important criterion in deciding what testing technique to use?

How well you know a particular technique

The objective of the test

How appropriate the technique is for testing the application

Whether there is a tool to support the technique

26.

Which is not true-The black box tester

Should be able to understand a functional specification or requirements document

Should be able to understand the source code.

Is highly motivated to find faults

Is creative to find the system's weaknesses

27.

A number of critical bugs are fixed in software. All the bugs are in one module, related to reports. The test manager decides to do regression testing only on the reports module.

The test manager should do only automated regression testing.

The test manager is justified in her decision because no bug has been fixed in other modules

The test manager should only do confirmation testing. There is no need to do regression testing

Regression testing should be done on other modules as well because fixing one module may affect other modules

28.

Which of the following statements contains a valid goal for a functional test set?

A goal is that no more failures will result from the remaining defects

A goal is to find as many failures as possible so that the cause of the failures can be identified and fixed

A goal is to eliminate as much as possible the causes of defects

A goal is to fulfil all requirements for testing that are defined in the project plan.

29.

Which set of metrics can be used for monitoring of the test execution?

Number of detected defects, testing cost;

Number of residual defects in the test object.

Percentage of completed tasks in the preparation of test environment; test cases prepared

Number of test cases run / not run; test cases passed / failed

30.

Which of the following can be root cause of a bug in a software product?

(I) The project had incomplete procedures for configuration management.

(II) The time schedule to develop a certain component was cut.

(III) the specification was unclear

(IV) Use of the code standard was not followed up

(V) The testers were not certified

(I) and (II) are correct

(I) through (IV) are correct

(III) through (V) are correct

(I), (II) and (IV) are correct

31.

The following list contains risks that have been identified for a software product to be developed. Which of theserisks is an example of a product risk?

Not enough qualified testers to complete the planned tests

Software delivery is behind schedule

Threat to a patient's life

3rd party supplier does not supply as stipulated

32.

A test engineer is testing a Video Player (VCR), and logs the following report:

Title: Fast Forward stops after 2 minutes. It happens every time

Expected result: Fast forward continues till the end of the tape

Severity: High

Priority: Urgent

What important information did the engineer leave out?

Identification (Software and hardware) of the VCR

Actual result

History of the report

Ideas for the test case improvement

33.

Test data planning essentially includes

Network

Operational Model

Boundary value analysis

Test Procedure Planning

34.

Functional testing is mostly

Validation techniques

Verification techniques

Both of the above

None of the above

35.

Component integration testing can be done

Before Integration testing

After unit testing

After component testing

After system testing

36.

White Box Testing

Same as glass box testing

Same as clear box testing

Both A. and B.

None of the above.

37.

Equivalence partitioning consists of various activities:

Ensure that test cases test each input and output equivalence class at least once

Identify all inputs and all outputs

Identify equivalence classes for each input

All of the above

38.

Static Analysis

Same as static testing

Done by the developers

Both A. and B

None of the above

39.

In formal review, Rework: fixing defects found typically done by _________

Moderator

Author

Reviewer

Recorder

40.

The _________ may facilitate the testing of components or part of a system by simulation the environment in which the test object will run

Test Design tool

Test data preparation tool

Test execution tool

Test harness

None of the above

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ISTQB Question Bank 981 to 1020

Total questions: 40

Worksheet time: 10hrs 0mins

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