Question 1

Which of the following is NOT a challenge when testing mobile apps?

Options :

A : Hardware differences in various devices: Various types of sensors and difficulty in simulating test conditions for constrained CPU and RAM resources

B : Low feedback visibility resulting from bugs that have a high impact on users which may easily result in them publishing feedback on online market places.

C : Various app types with various connection methods

D : Multiple platforms and device fragmentation: Multiple OS types and versions, screen sizes and quality of display

Answer: B

Question 2

You work as a QA engineer in an American software company. A Chinese industrial company contacted your company for developing an internal software system for the administration issues and a corresponding mobile application. Which of the following will be the MOST important risk you have to find a way to mitigate?

Options :

A : The installation and upgrade of the app via various channels

B : The ability to test using the different network service providers

C : The variety of mobile devices needed to run the application

D : Deciding on the most suitable business model

Answer: B

Question 3

Which of the following are you likely to use to carry out a performance test of the time behavior of an app?

Options :

A : An instrumented build to get exact chronometric numbers.

B : A load generator to observe the server behavior under heavy load

C : Running the app on an emulator/simulator

D : A device and a stopwatch to check the performance of the device

Answer: A

Question 4

Match each mobile device type with its corresponding Identification

1-Companion devices

2-Wearables devices

3-Smartphones

4-Feature phones

I. Phones with several sensors, the operating system supports features such as app installation, multimedia support and browsing.

II. Computer-powered devices used with a tablet to extend the available functionality.

III. Phones provide limited support for apps and app installation.

IV. Devices that can be worn by consumers.

Options :

A : 1-IV, 2-I, 3-II, 4-III

B : 1-II, 2-IV, 3-III, 4-I

C : 1-II, 2-IV, 3-I, 4-III

D : 1-IV, 2-II, 3-III, 4-I

Answer: C

Question 5

What is the possible mitigation for Introduction of new technologies, platforms and devices risk?

Options :

A : Applying appropriate testing approaches such as field testing

B : Choose an appropriate selection of devices for test execution

C : Use pre-production versions of those technologies

D : Perform analysis to understand most used platforms

Answer: C

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