3-15.
3-16.
3-17.
3-18.
3-19.
3-20.
3-21.
A general-purpose color scanner has
what dpi range?
1.
200 to 500
2.
300 to 600
3.
400 to 700
4.
500 to 800
What is the purpose of a flatbed
scanner?
1.
To scan slides
2.
To do small quantity scanning
3.
To scan pages from a book
4.
To scan three-dimensional
objects
To access a command using a mouse,
you should take what action?
1.
Click the mouse keys
2.
Turn the mouse on/off
3.
Roll the mouse around on a
mouse pad
4.
Press INSERT once the mouse is
in position
What item is primarily a freehand
drawing input device?
1.
Mouse
2.
Joystick
3.
Trackball
4.
Electronic tablet
A light pen leaves an image on a
computer monitor by what means?
1.
Leaving a latent image in ink
2.
Clicking functions from the
menu
3.
Activating Photoelectric cells
4.
Electronically enhanced
recording
What component is part of the
system unit?
1.
The monitor
2.
The printer
3.
The mouse
4.
The CPU
What terminology identifies a
system unit that stands upright?
1.
A CPU
2.
A tower unit
3.
A control unit
4.
A control tower
3-22.
The motherboard is a master printed
circuit board that contains the
integrated circuit chips, the math
co-processor, the memory slots, and
the clock.
1.
True
2.
False
3-23.
The CPU performs which of the
following functions?
1.
Coordinates computer activities
2.
Accepts input and provides
output
3.
Controls speed or processing
power
4.
Each of the above
3-24.
What is the main difference between
PCs
1.
2.
3.
4.
3-25. RAM
and MAC computers?
Memory
Software
Capabilities
User interface
memory is often referred to as
what type of memory?
1.
Read only
2.
Long term
3.
Read/write
4.
Write once/read many
3-26.
You should save information in RAM
because it is what type of memory?
1.
Long term
2.
Read only
3.
Short term
4.
Write once/read many
3-27.
Memory chips store information in
all EXCEPT which of the following
increments?
1.
Kilobyte
2.
Megabyte
3.
Gigabyte
4.
Trilobite
3-28.
Read Only Memory (ROM) is required
to provide what function?
1.
To read a disk
2.
To record a disk
3.
To power a disk drive
4.
To read and record a disk
3-29.
You should upgrade the memory
capacity of a computer when you add
which of the following items?
1.
Software
2.
Printer
3.
Monitor
4.
Keyboard
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