Which of the Following Measurements Has the Highest Precision

question 30

Multiple Choice

Which of the following measurements has the highest precision?

• A)the height of the classroom wall (around 300 cm) with uncertainty of 3 cm
• B)the depth of a canyon (around 1800 m) with uncertainty of 15 m
• C)the thickness of human hair (0.0001 m) with uncertainty of 0.00003 m
• D)the mass of 1 kg with the uncertainty of 0.005 g

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Definitions:

Valid Call

A valid call refers to invoking a function or method in programming with the correct number and type of arguments, adhering to its signature.

Char[][]

A two-dimensional array of characters in programming, often used to store matrix or grid-like data such as a tic-tac-toe board.

Dimensions

The measure of the size or extent of an object in one direction, often used in the context of arrays and matrices in programming.

Fixed Number

A constant value that does not change during the execution of a program, often used in mathematical calculations and algorithms.