How Many Significant Digits Does a Double Variable Have

question 18

Multiple Choice

How many significant digits does a double variable have?

• A)7.
• B)8.
• C)14.
• D)15.

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Definitions:

Master Control Relay

A relay used within a control system to switch the operational mode of the system, often used to start or stop processes.

Main Program

The primary and central part of a software application or system that coordinates all operations and processes.

Subroutine Completion

The point at which a subroutine (a sequence of program instructions) has finished executing all its tasks.

RET Instruction

A command in computer programming that signifies the end of a subroutine, causing the program to return to the calling procedure.