How does an OLED monitor work?
What will be an ideal response?
An OLED (Organic Light-emitting Diode) monitor uses a thin LED layer or film between two grids of electrodes and does not use backlighting. It does not emit as much light as an LCD monitor does, and, therefore, can produce deeper blacks, provide better contrast, work in darker rooms, and use less power than can an LCD monitor. On the other hand, LED monitors give less glare than OLED monitors. OLED screens are used by digital cameras, camcorders, mobile devices, and other small portable electronic devices. OLED monitors are just now appearing for desktop systems.
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The Root Directory in the accompanying figure is the address on the Internet where you will send your files.
Answer the following statement true (T) or false (F)
A user may interact with an operating system via an application such as ________.
a) an API b) a command-line interpreter c) a graphical user interface (GUI) d) either b) or c)
In JavaScript, the ____ consists of two plus signs (++) appended to the variable name and causes the computer to add 1 to the variable's value.
A. accumulator B. Boolean operator C. increment operator D. decrement operator
What is the implementation of the ADT dictionary which has efficiency O(log n) for addition?
a. unsorted link-based b. sorted array-based c. binary search tree d. sorted link-based