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

List I

i.To select options from a list

ii.To input data into a database

iii.To input a candidate's MCQ answer marked in predetermined positions

iv.To input data directly from a bank card

List II

a.Keyboard

b.OMR

c.Chip reader

d.Mouse

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

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

Ci-d, ii-a, iii-b, iv-c ✓ Correct

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

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

Explanation

A mouse is the fitting input device for selecting items from a list by pointing and clicking.

A keyboard is the fitting device for typing data into a database.

An OMR reader is the fitting device for reading a candidate's MCQ answers marked in predetermined positions.

A chip reader is the fitting device for taking data directly from a bank card.

Each device matches the input task by how the data is captured.

OMR senses pencil marks by reflected light, ideal for scoring answer sheets.

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