Which of the following statements about DDMS is incorrect?

Which of the following statements about DDMS is incorrect?
A . You can display a list of currently running threads and select one to check its stack trace.
B . You can use it to acquire screenshots of a terminal.
C . You can forcibly execute garbage collection and check the present heap usage status.
D . You can do simulations of network zone speed and bandwidth limitations.

View Answer

Answer: B

Explanation:

Note: Android Studio includes a debugging tool called the Dalvik Debug Monitor Server (DDMS), which provides port-forwarding services, screen capture on the device, thread and heap information on the device, logcat, process, and radio state information, incoming call and SMS spoofing, location data spoofing, and more.

Incorrect:

A: LogCat is integrated into DDMS, and outputs the messages that you print out using the Log class along with other system messages such as stack traces when exceptions are thrown.

C: DDMS allows you to view how much heap memory a process is using. This information is useful in tracking heap usage at a certain point of time during the execution of your application.

To view heap usage for a process: