Which of the Following Comparison Operators for Test Work on Elements

question 40

Multiple Choice

Which of the following comparison operators for test work on elements in the file system?

• A) -z
• B) -eq
• C) -d
• D) -f
• E) -lt

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Definitions:

Whey

A liquid by-product of cheese production, rich in proteins and lactose, commonly used as a dietary supplement and in various food products.

Cocoa

A key agricultural commodity produced from the seeds of the cacao tree, used primarily in the making of chocolate.

Consumption

The use of goods and services by households.

Silver Bells

Typically associated with a song or decoration, especially around Christmas time; not a standard economic term.