is known as ________ and is an _______ device.
AMagnetic stripe reader, output
BMagnetic stripe reader, input
CBarcode reader, input
DBarcode reader, output
Select the INCORRECT match.
(i) Pointing device set in a holder - Trackball
(ii) Sheet fed, hand-held and flatbed-are its types-Printer
(iii) Used primarily to share pictures and to live chat - Webcam
(iv) Gives premanent copy of your work - Digitizer
ABoth (i) and (ii)
BBoth (iii) and (iv)
CBoth (ii) and (iv)
D(i), (ii) and (iii)
Which of the following statements is/are CORRECT ?
(i) Abacus is believed to be the first automated device.
(ii) Charles Babbage invented the Difference Engine.
(iii) The first generation computers were massive structures that provided large storage capacity.
CBoth (i) and (iii)
DBoth (ii) and (iii)
What is 'Google Now'?
A It is an intelligent personal assistant.
B It is a web browser.
C It is a new version of Google Chrome web browser.
D It is a play store for smartphones.
Isn't it a luancher
Which of the following is the name of a removable thin card, used in smartphones and
digital cameras to store data?