iSQI CTFL-PT Exam Practice Test Instant Access

Question 1

How Is transaction elapsed time determined?

Aresponse time - think time

Bresponse time + think time

Cresponse time + think time + nest time

Dresponse time + think time - nest time

Answer : B

Question 2

Which Is a valid reason for why performance testing load would be applied to the SUT in a ramp-up pattern during a performance test?

AFrequent sudden significant increases of toad allows the SUT performance to stabilize after each |ump in load thus exhibiting consistent behavior that results in measurements that are more reliable

BGradually increasing the load ensures the SUT remains in a transient performance condition as it responds to the new increase in load thus exhibiting realistic behavior that improves the realism of the performance test

CGradually increasing the load allows the SUT performance to stablize after each progressive increment of load thus exhibiting consistent behavior that results in measurements that are more reliable

DFrequent sudden significant increases of load ensures the SUT remains in a transient performance condition as it responds to each new large increase in load thus exhibiting consistent behavior that results in measurements that are more reliable.

Answer : B

Question 3

You have been asked to test the performance of a software and system update to a North American mobile trivia quiz game application. The quiz app is available on major app stores serving English-speaking users. The number of concurrent users planned for is 5 million Winning quiz participants are promised a share of an allocated cash prize Once participants start playing, their quiz sessions must not be lost especially if all previous questions were answered correctly. The application owner wants to ensure that 99% of quiz sessions are maintained (up to 4.95 million sessions) until the last answer has been successfully recorded

In order to avoid cooperation among quiz participants, the answers to the multiple choice questions are listed randomly Confidence in the game's fairness requires that a registered user originate from only one quiz client device Every user must respond over the same short window of time in order to avoid external assistance and learning the official answer before responding. Only participants who respond correctly may answer the next question Any activity that appears to violate expected behavior of a rule-following participant will cause the client session to be rejected.

You are developing test script code that handles quiz question responses. To do this you need to ensure that the script emulates the production quiz app client's logic in terms of rule following and client-backend interface specification.

Based on the question description provided, which is one test script behavior you would implement in order to ensure the test script successfully delivers the operational and load profile of a quiz participant?

ARecognize whether the previous question response was correct

BSet the device identifier as a constant to ensure all virtual user instances use the set value

CRandomly select the maximum think time limit used to delay question responses.

DUse the date-time clock in order to submit question responses on a synchronized schedule with each instance

Answer : B

Question 4

Which of the following activities Is a valid performance oriented static testing activity?

AEvaluating resource utilization of unit level test objects

BTesting end-to-end behaviors under various load conditions.

CApplying use cases and workflows as features are integrated

DModeling of system resource requirements and/or behavior using spreadsheets or capacity planning tools

Answer : C

Question 5

An essential operational profile you identified is the quiz participant Your operational profile discovery efforts have yielded a number of profile attributes A quiz participant will answer twelve questions if they manage to answer the first eleven correctly Every user is made aware of a new question nearly simultaneously. The quiz user has limited time to respond using a mobile application. They are unable to respond to subsequent questions after they incorrectly answer a question. However, the quiz participant continues to see new questions even though they may have responded incorrectly to a previous question. If they manage to answer all twelve questions correctly, the quiz application notifies them that they have tentatively won (subject to formal verification) an equal share of a cash prize of an amount set for the particular quiz event In addition to this individualized interaction, a broadcast video stream is presented in the quiz app providing entertaining commentary, quiz event coordination event status and answer explanations.

Given this information, what is missing to construct the operational profile for the quiz participant?

AThe network bandwidth requirements of the video stream intermissions between questions is unknown. The network bandwidth requirements of the video stream intermissions between questions is unknown

BNo survey results from past quiz winners that explore how they won No survey results from past quiz winners that explore how they won.

CThe quiz response time limit is not specified. The quiz response time limit is not specified

DThe design maximum number of users within quiz participant user class is unknown. The design maximum number of users within quiz participant user class is unknown

Answer : A

Question 6

Which measurements are associated with the environments listed below?

1. Batch completion time

2. Transaction throughput

3. Data restoration duration

4.. Normal use case flow duration

A . Technical Environment

B . Business Environment

C Operational Environment

A1B. 2B. 3C and 4B

B1B,2A,3B and 4A

C1A, 2A, 3B and 4A

D1A, 2B, 3C and 4B

Answer : B

Question 7

You have been asked to test the performance of a software and system update to a North American mobile trivia quiz game application. The quiz app is available on major app stores serving English-speaking users. The number of concurrent users planned for is 5 million Winning quiz participants are promised a share of an allocated cash prize Once participants start playing, their quiz sessions must not be lost especially if all previous questions were answered correctly. The application owner wants to ensure that 99% of quiz sessions are maintained (up to 4 95 million sessions) until the last answer has been successfully recorded

The performance test team is assembling criteria for tool selection. They have identified the following criteria

* Must be able to reliably generate 5 million concurrent virtual quiz participants from multiple data centers with centralized control

* Must be compatible with REST based web services and have tight integration with RESTful APIs' OData and OpenAPI.

* Must be able to support nested transaction timers, provide centralized performance data collection and reporting, and integrate with platform monitoring agents used by the Operations team.

Which of the following criterion would best complete the provided set of criteria?

AMust protect undesirable performance results from being viewed from unauthorized users

BMust provide shell checking that checks spelling within test script comments

CMust be supported with documentation, training materials, books from known publishers, and an IDE that behaves similarly to popular in-house IDEs.

DMust have technical and software maintenance support for product versions two major revisions behind current revision

Answer : C

iSQI ISTQB Certified Tester Foundation Level - Performance Testing CTFL-PT Exam Practice Test