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What is the output of Integer.parseInt("10", 2)? _____A. 1;B. 2; C. 10;D. Invalid statement;

Question

What is the output of Integer.parseInt("10", 2)? _____A. 1;B. 2; C. 10;D. Invalid statement;

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Solution

The output of Integer.parseInt("10", 2) is 2. So, the correct answer is B. 2.

Here's the step by step explanation:

  1. Integer.parseInt() is a method in Java that is used to convert a String into an integer.

  2. The method takes two parameters: the string to be parsed and the radix (the base in mathematical numeral systems).

  3. In this case, "10" is the string to be parsed and 2 is the radix.

  4. Since the radix is 2 (which represents binary in numeral systems), the binary "10" is converted to decimal, which results in 2.

This problem has been solved

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