Computer Knowledge Quiz #15 Answers



Q1) An impact printer creates characters by using  ?

(a) An inked ribbon and print head

(b) Electrically charged ink

(c) An ink pen

(d) All of the above

(e) None of these


Q2) What would you NOT use with a flatbed plotter ?

(a) A pen

(b) Eraser

(c) Paper

(d) All of the above

(e) None of these


Q3)____tags, when placed on an animal, can be used to record and track in a database all of the animal’s movements.

(a) POS

(b) RFID

(c) PPS

(d) GPS

(e) None of these


Q4) A(n) ____________ system is a small, wireless handheld computer that scans an item’s tag and pulls up the current price (and any special offers) as you shop.

(a) PSS

(b) POS

(c) Inventory

(d) Data mining

(e) None of these


Q5) What would be the best way to move around a 3D environment ? 

(a) Electrostatic plotters

(b) None of these

(c) Thermal printers

(d) All of the above

(e) Robots


Q6) What do you need for an ink jet printer ?

(a) A drum

(b) A cartridge

(c) A ribbon

(d) All of the above

(e) None of these


Q7) A laser printer does NOT use ?

(a) A photoconductive drum

(b) A print head

(c) A laser beam

(d) All of the above

(e) None of these


Q8) The amount of data that a disk may contains known as the disk’s ?

(a) Volume

(b) Size

(c) All of the above

(d) Storage capacity

(e) None of these


Q9) Information on a hard disk is usually backed-up using a.. 

(a) CD-ROM

(b) Magnetic tape

(c) Floppy disk

(d) All of the above

(e) None of these


Q10) Magnetic storage devices can represent binary 0 by the absence of ?

(a) A magnetic field

(b) Magnetic tape

(c) Static electricity

(d) All of the above

(e) None of these


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