What must developers enable on Android devices in order to install their applications?
a. ADTs
b. Emulators
c. Developer options
d. Certificates
c. Developer options
If developers do not enable Developer options, they will not be able to install their applications on Android devices.
You might also like to view...
The system property ___________ specifies the database location
a) db2j.system.home b) db2j.system.database.home c) db2j.system.location d) db2j.system.database.location
The _____ lock lets only those whose fingers are supposed to be on the key unlock the screen
Fill in the blank(s) with correct word
You have a popular web application that accesses data stored in an Amazon Simple Storage Service (Amazon S3) bucket. You expect the access to be very read-intensive, with expected request rates of up to 500 GETs per second from many clients. How can you increase the performance and scalability of Amazon S3 in this case?
A. Turn on cross-region replication to ensure that data is served from multiple locations. B. Ensure randomness in the namespace by including a hash prefix to key names. C. Turn on server access logging. D. Ensure that key names are sequential to enable pre-fetch.
What should you do if your UPS comes on too often?
What will be an ideal response?