Answer the following statements true (T) or false (F)
1. Memory management is concerned with managing the system’s memory resources as the
computer runs, allocating space to applications as needed and ensuring that those
applications do not interfere with each other.
2. Inter-computer communication is enabled by processor management services installed on
both machines
3. Because each layer is functionally independent, layers cannot be combined to form a
system.
4. All operating systems are open source; in other words, they are based on open, published
source code that can be modified and improved by anyone.
5. UNIX is an example of a proprietary operating system.
1. True
2. False
3. False
4. False
5. False
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A(n)____________________ is a collection that is ordered using two ordering rules
a) priority queue b) interface c) exception d) stack e) none of the above
Answer the following statements true (T) or false (F)
1. Because transistors were smaller and produced less heat than vacuum tubes, they allowed for the design of smaller and faster computers. 2. A microprocessor is a special-purpose computer that is used to control scientific machinery. 3. Moore’s Law states that the number of transistors that can be manufactured on a computer chip doubles every 12 to 18 months. 4. The first personal computer was the IBM PC, which first hit the market in 1980. 5. Many Web servers improve performance by utilizing parallel processing, in which multiple processors run simultaneously to handle page requests.
Match the following features or parts of Office 2013 to their description:
I. contextual tab II. Mini toolbar III. title bar IV. gallery V. status bar A. easy access to formatting commands B. contains groups of commands related to a specific, selected object C. set of selections when you click a More button D. contains information relative to the open file E. includes file name and application
Sizing handles are the small squares used to increase or decrease the size of objects
Indicate whether the statement is true or false