Which of the Following Code Snippets Can Be Used for Defining

question 74

Multiple Choice

Which of the following code snippets can be used for defining a method that does not return a value? The method should accept a string and then display the string followed by "And that's all folks!" on a separate line.

• A) public static String displayMessage(String str)
• {
• System.out.println(str);
• System.out.println("And that's all folks!");
• }
• B) public static void displayMessage(String str)
• {
• System.out.println(str);
• System.out.println("And that's all folks!");
• }
• C) public static void displayMessage(String str)
• {
• System.out.println(str);
• System.out.println("And that's all folks!");
• Return str;
• }
• D) public static void displayMessage()
• {
• System.out.println(str);
• System.out.println("And that's all folks!");
• }

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Definitions:

Time to Coalescence

The period it takes for all alleles of a gene in a population to trace back to a single ancestral allele.

Maximum Likelihood

The maximum likelihood is an approach used to estimate parameter values for a statistical model. Maximum likelihood and the similar Bayesian method are used in phylogeny reconstruction to find the tree topologies that are most likely, given a precise model for molecular evolution and a particular data set.

Distance Methods

A set of techniques used in molecular biology and phylogenetics to estimate genetic differences and infer evolutionary relationships between species based on genetic data.

Molecular Evolution

The process by which genetic material undergoes changes in its molecular structure and sequences over generations.