ARITH compiler option allows you to :

  1. (1) Compute the arithmetic operations

  2. (2) Control the maximum number of digits allowed for decimal numbers

  3. (3) Control the inappropriate datatype if it is used by mistake

  4. (4) Identify the sign of the variable being used in the program


Correct Option: B

AI Explanation

To answer this question, let's go through each option to understand why it is correct or incorrect:

Option A) (1) Compute the arithmetic operations - This option is incorrect because the ARITH compiler option does not compute arithmetic operations. It is used to control the behavior of arithmetic operations, but it does not perform the computations itself.

Option B) (2) Control the maximum number of digits allowed for decimal numbers - This option is correct. The ARITH compiler option allows you to control the maximum number of digits allowed for decimal numbers. This can be useful to prevent overflow or to enforce a specific precision for calculations.

Option C) (3) Control the inappropriate datatype if it is used by mistake - This option is incorrect. The ARITH compiler option does not control the inappropriate datatype if it is used by mistake. It is primarily used for controlling the maximum number of decimal digits.

Option D) (4) Identify the sign of the variable being used in the program - This option is incorrect. The ARITH compiler option does not identify the sign of the variable being used in the program. It is used for controlling the behavior of arithmetic operations, not for identifying the sign.

The correct answer is B) (2) Control the maximum number of digits allowed for decimal numbers. This option allows you to specify the maximum number of decimal digits allowed, providing control over the precision of decimal calculations.

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