Match List I (Input device) with List II (Use) and choose the correct answer from the options given below.

List I

i.Graphics tablet

ii.Touch screen

iii.Bar code reader

iv.Numeric keypad

List II

a.To input data at an information kiosk

b.To input data from a product in a supermarket at a point of sale

c.To input a PIN

d.To input a freehand drawing

Ai-d, ii-a, iii-b, iv-c ✓ Correct

Bi-c, ii-a, iii-b, iv-d

Ci-a, ii-d, iii-c, iv-b

Di-d, ii-b, iii-a, iv-c

Correct answer: (A) i-d, ii-a, iii-b, iv-c

Explanation

A graphics tablet lets a user draw freehand and captures that drawing as digital input.

A touch screen suits an information kiosk where people tap the display to enter choices.

A bar code reader scans a product's code at a supermarket point of sale.

A numeric keypad is used to enter a PIN, as on a card machine.

All four are input devices that send data into the computer.

A stylus often accompanies a graphics tablet for precise drawing.

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