Concepts, Ch.1 Digital Technology Quiz Essay Example

INTRO TO COMPUTER SCIENCE (COSC 1401)
Concepts, Ch.1 Digital Technology Quiz
Aug 29, 2013

Question 1

1 / 1 point
The term computer _____ best describes the level of technology skills needed in today’s business.
Question options: a.
b. knowledge

c.
d. fluency

e.
f. digitization

g.
h. information

Question 2

1 / 1 point
A(n) _____ is classified as a special-purpose computer.
Question options: a.
b. PC

c.
d. supercomputer

e.
f. server

g.
h. iPod

Question 3

1 / 1 point
A computer relies on the combination of _____ and _____ to operate.
Question options: a.
b. analog waves, bits

c.
d. the Internet, Web sites

e.
f. devices, electrical charges

g.
h. hardware, software

Question 4

1 / 1 point
A byte can represent up to _____ units of information.
Question options: a.
b. 8

c.
d. 16

e.
f. 128

g.
h. 256

Question 5

1 / 1 point
A _____ can represent either a letter or a color.
Question options: a.
b. byte

c.
d. decimal

e.
f. scheme

g.
h. unit

Question 6

1 / 1 point
A computer uses _____ to display an image after it has been digitized.
Question options: a.
b. icons

c.
d. bytes

e.
f. bits

g.
h. pixels

Question 7

1 / 1 point
Using analog-to-_____ conversion, we are able to digitize the things we see and hear.
Question options: a.
b. wave

c.
d. high-speed

e.
f. digital

g.
h. color

Question 8

1 / 1 point
ASCII is the standard used to represent _____ in digital form.
Question options: a.
b. video

c.
d. audio

e.
f. keyboard characters

g.
h. signals

Question 9

1 / 1 point
The Unicode encoding scheme is used to add support for _____ character sets.
Question options: a.
b. EBCDIC

c.
d. national

e.
f. standard

g.
h. international