CHAPTER $1$: Introduction to the World of IT

$25$

$13.$ Rewrite the following conversation into an open$-$ended question.

Technician: Good morning. I have a service log that states you are getting an error message whenever you access a PDF file. Have you done your Acrobat updates lately?

$14.$ List one procedure you would do to help an erratic optical mouse.

$15.$ Match the capacity to the description.

$$ bit $$

$q,$ kilobyte

$q,$ megabyte

$$ byte

$$ gigabyte

terabyte

a$.8$ bits

b$.$ a $1$ or a $0$

c$.$ approximately $1,000$ bytes

d$.$ approximately $1$ million bytes

e$.$ approximately $1$ trillion bytes

f$.$ approximately $1$ billion bytes

$16.$ Match the device to the description. Note that each description will best fit only one answer.

flatbed scanner

$$ adapter

ADF

power supply

webcam

a$.$ has an ADF

b$.$ used to feed multiple sheets of paper one page at a time

c$.$ used to capture video

d$.$ inserts into an expansion slot

e$.$ converts $AC$ to DC

$17.$ Which of the following is a feature of an optical mouse?

a$.$ LED

b$.$ contacts

c$.$ volatility

d$.$ electrical conversion

$18.$ Which device is normally found inside a computer?

$[$ADF $$ printer I headset hard drive

$19.$ Which device normally can be seen if looking inside a desktop computer with the cover off and when normally looking at the front of a desktop computer?

$[$ hard drive I motherboard$)$ I optical drive I RAM$]$

$20.$ Where can you find the motherboard in a tower computer?

a$.$ inside the power supply

b$.$ on the side of the case

c$.$ below the hard drive

d$.$ beside the RAM