The touch screen on a mobile device is not responding to input.
Which of the following is the best step to take to resolve this issue?
A. Remove and replace the screen.
B. Use the Settings app to recalibrate the touch screen.
C. Perform a factory reset on the device.
D. Close all unresponsive apps.
Answer: C
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To assign a value stored in a double variable to an int variable, use
a) a cast operator b) promotion c) a print statement d) a widening conversion e) nothing. Java will do this automatically
The ____________ operator is used to destroy an object and release dynamically allocated memory.
Fill in the blank(s) with the appropriate word(s).
To communicate using public key cryptography, each party in a transaction must have:
(a) A private key. (b) A public key. (c) A KDC. (d) Both (a) and (b).
SOAP stands for
(a) Simple Object Access Protocol. (b) Schema Object and Accessibility Protocol. (c) Standards for Object and Attribute Properties. (d) None of the above.