ISQI CTAL-TA_V4.0

初心者であっても、我が社のISTQB Certified Tester Advanced Level Test Analyst (CTAL-TA v4.0)試験勉強資料の学習ガイドは適合です。20から40までの時間を費やして認定試験専門知識を掌ります。自信満々に試験に参加して高いポイントを得られます。

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ISQI CTAL-TA_V4.0 試験シラバストピック:

ISQI ISTQB Certified Tester Advanced Level Test Analyst (CTAL-TA v4.0) 認定 CTAL-TA_V4.0 試験問題：

1. You are defining test environment requirements for an online retail application that will have to handle high transaction volumes and uses a third-party payment authorization gateway.
Which requirement is MOST important for the functional testing?

A) The ability to simulate the real end-user experience
B) The ability to support white-box test techniques
C) The ability to simulate peak production transaction volumes
D) The ability to simulate the payment authorization gateway

2. You are developing test cases for an application which performs complex calculations and have decided to model these calculations on a spreadsheet, to determine expected results from inputs.
Which solution to the test oracle problem BEST describes the approach you are using?

A) Metamorphic testing
B) Property-based testing
C) A pseudo-oracle
D) Deterministic testing

3. You are testing a program which calculates the best airspeed for optimal fuel economy of a new type of aero engine. The result depends on atmospheric pressure at the airplane's current height, the air temperature at the airplane's current height, and on the airplane's current fuel load. The best airspeed:
* decreases by 4 knots (nautical miles per hour) for every 5mb (millibar) decrease in atmospheric pressure,
* increases by 6 knots for every 1°C decrease in air temperature,
* increases by 1 knot for every 1,000kg decrease in fuel load.
You have a test case which predicts that at an atmospheric pressure of 1,000 mb, an air temperature of 10°C and a fuel load of 400,000kg, the optimal airspeed for an Airbus A380 is 600 knots.
Which test case would verify the metamorphic relation described in the three bullet points above?

A) Pressure 1050mb, temp. 9°C, fuel 350,000kg, optimal airspeed = 590 knots
B) Pressure 950mb, temp. 11°C, fuel 400,000kg, optimal airspeed = 610 knots
C) Pressure 950mb, temp. 9°C, fuel 350,000kg, optimal airspeed = 616 knots
D) Pressure 950mb, temp. 10°C, fuel 360,000kg, optimal airspeed = 620 knots

4. The following decision table shows the rules for sending a package. Same day delivery will not be provided for big packages. All combinations of same day delivery and international destination have been removed as they are infeasible.

How many columns will the table have after all possible minimization has been performed?

A) 8
B) 9
C) 7
D) 10

5. You are working on a project to replace an old sales and merchandising system with a new system that will be based on modern platforms. The old system is still in production but is poorly documented and expensive to maintain. The new version will be developed using modern technology. The main requirements for the system are that it shall:
* Load sales data, sent electronically from the stores each evening, into a central database.
* Produce actual sales reports for the merchandisers, whose job is to manage stock levels in stores.
* Produce sales forecast reports, based on a combination of sales history and forecasting parameters. The parameters will be entered by the merchandisers into a browser-based front end and the reports will be produced overnight. The users will be able to see the reports next day, on screen or in print, by requesting this through the browser.
Requirements 1 and 2 are satisfied by the existing system and will be rewritten with no significant functional changes. Requirement 3 is new and has been clearly specified. Because of the poor test basis you have decided to perform experience-based functional correctness testing for requirements 1 and 2 with the support of checklists. Which would be the BEST items to include in the checklist for testing Requirement 2?
a) Does the sales quantity in the database for any one product in a particular store, equal the sales data input for that product / store?
b) Does the total sales value in the report for all products in a particular store, equal the sales data input for that store?
c) Does the sales quantity in the report for any one product in a particular store, equal the sales data input for that product / store?
d) Does successful login allow access to the report parameter entry features?
e) Does the total sales value in the database for all products in a particular store, equal the sales data input for that store?

A) b) and d)
B) a) and c)
C) b) and c)
D) d) and e)

質問と回答：