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TECH EXAM 10/10/13

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1.
4 points
Which one of the following is a system software? Click all that applies.
2.
4 points
____ are the technical details about each hardware component.
3.
4 points
The transmission protocol between a computer and its peripheral devices is handled by a :
4.
4 points
_____ is when you create a connection between source data and a copy of the data in new file so that the copy updates every time a change is made to the source data.
5.
4 points
The intangible components of a computer system, including the programs, are called ____.
6.
4 points
Which of the following temporarily stores data and programs while you are using them?
7.
4 points
Each computer that is part of the network must have a(n) ____ installed to connect it to the network.
8.
4 points
What telecommunications hardware is needed to convert digital signals to analog signals?
9.
4 points
A program that tracks a user's internet usage without the user's permission is called antivirus software.
10.
4 points
Three of the following are functions of an operating system? Check all three.
11.
4 points
A(n) ________ is a display that while showing you the output, allows you to touch it with your finger or a stylus to input commands.
12.
4 points
Which of the following acts as a locked door on a computer?
13.
4 points
Which of the following permanently stores the set of instructions that the computer uses to activate the software that controls the processing function when you turn the computer on?
14.
4 points
When data, applications, and resources are stored on servers rather than on user's computers, it is referred to as ____.
15.
4 points
Which of the following is a pointing device that allows you to control the pointer by moving the entire device around on a desk?
16.
4 points
To display graphics, a computer needs a monitor and a(n):
17.
4 points
What is a megabyte?
18.
4 points
Which one of the following would not be considered a PC?
19.
4 points
What part of the computer is responsible for executing instructions to process information?
20.
4 points
The design and construction of the hardware of a particular computer is its ____.
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