Its A. Themes
theme is a set of unified design elements that u can apply to a eye catching headline.
Ccleaner for Android can be set to automatically run on schedule. But please check have u update it.
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Answer:
B. Monitor backlighting
Explanation:
The computer system is a machine that can digitally receive input, process the inputted data and display and save results. The computer system is a physical system driven by a software component.
The computer hardware components are classified as input unit or devices, output unit, memory and storage unit, and processing unit. The screen is an output unit of the computer system, it displays the output or result of the processed data.
The power supply to the screen, in this context, is not faulty due to the other screen used in testing the supply and input connectors. The back light on the screen has failed and that is why the brightness can not be adjusted.
One 4-GB DIMM. Dont really have a explanation for it just comes from previous experience
