Choose the 'WRONG' statement:

1.'Bit' is a unit of storage.

2.'Micron' is a unit of weight.

3.'F-13' is a functional key on a computer keyboard.

4.Pixel is related to the resolution of a camera.

A1 & 2 only

B2 & 3 only ✓ Correct

C3 & 4 only

D2 & 4 only

Correct answer: (B) 2 & 3 only

Explanation

The incorrect statements are that a micron measures weight and that F-13 is a keyboard function key.

A micron is a length equal to one millionth of a metre, not a weight, making Statement 2 wrong.

Standard keyboards carry function keys only up to F12, so the F-13 key in Statement 3 does not exist.

A bit truly is the smallest unit of digital storage, so Statement 1 is correct.

A pixel is the smallest dot of a picture and does relate to resolution, so Statement 4 is correct.

A micron, or micrometre, is often used to measure wavelengths and tiny particle sizes.

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