Question

i. Bar codes (a) the necessary information regarding a product to the
customer as well as to the owner. (b) ________ there are many types of bar codes in use, the internationally famous one is Universal Product Code (UPC). In UPC, there are small black and white bars (c) varying thicknesses with spacing between them, printed on packages. To read this, a bar code reader (d) ___________ a bar code scanner is used.
(a) (i) have given (ii) give (iii) gave (iv) has given
(b) (i) moreover (ii) hence (iii) nevertheless (iv) although
(c) (i) of (ii) for (iii) in (iv) on
(d) (i) so (ii) but (iii) or (iv) and

Answer 1

Answer:

a) give

b) Although

c)of

d)or

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