Splunk Core Certified Advanced Power User Practice Test 2025 – The Comprehensive All-in-One Guide to Exam Success!

The correct specifier for formatting a non-negative decimal integer is indeed the one indicated. The `%u` format specifier is specifically designed for representing unsigned decimal integers in a consistent format. This means it is appropriate for positive integers and zero, aligning with the requirement for a non-negative integer.

To provide further context, other format specifiers have distinct uses:

- The `%x` specifier is intended for formatting integers in hexadecimal form, which is not suitable for the representation of decimal integers.

- The `%o` specifier formats integers in octal (base 8), again diverging from the requirement to represent decimal integers.

- The `%e` specifier is used for formatting floating-point numbers in scientific notation, which does not apply to the need for a non-negative decimal integer.

Understanding the appropriate use of each format specifier is crucial in programming and data manipulation contexts, especially in languages and tools that support such formatting features.