Assume That the Customer File References a File Object, and the File

question 15

Multiple Choice

Assume that the customer file references a file object, and the file was opened using the 'w' mode specifier. How would you write the string 'Mary Smith' to the file?

• A) customer_file.write('Mary Smith')
• B) customer.write('w','Mary Smith')
• C) customer.input('Mary Smith')
• D) customer.write('Mary Smith')

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Definitions:

Variable Overhead Efficiency Variance

The difference between the actual variable overhead costs incurred and the standard variable overhead costs, based on efficient use of resources.

Labor Rate Variance

The difference between the actual hourly wage paid to workers and the expected (or standard) wage rate, multiplied by the total hours worked.

Variable Overhead Rate Variance

Variable overhead rate variance is the difference between the actual variable overhead costs incurred and the expected (standard) costs, influenced by fluctuations in production activity levels.

Materials Price Variance

The difference between the actual cost of materials and the standard (or expected) cost, indicating how much more or less was spent on materials than was planned.