What is the value of x after the following statements execute?int x = 5;int y = 30;do  x = x * 2;while (x < y); 

It is not important to backup a database before modifying the structure of an existing database

Indicate whether the statement is true or false

Which of the first three statements below is false?

a. Android provides accessibility features to help people with certain disabilities use their devices. b. People with visual impairments can use Android’s TalkBack to allow a device to speak screen text or text that you provide to help them understand the purpose and contents of a view. c. Android’s Explore by Touch enables the user to touch the screen to hear TalkBack speak what’s on the screen near the touch. d. All of the above are true.