1 | select the correct defined groovy closures- |
2 | Which protocol enables an object to make specific choices that affect its own state or behavior when methods, or messages, are passed to it at runtime? |
3 | A Closure Defined as-
square = { it * it }
what will be output for square(7)? |
4 | what will be result of following closure ?
printMe = { key, value ->
println key + "=" + value
}
[ "Apple" : "wu", "Banana" : "burks", "Grape" : "glen" ].each(printMe) |
5 | what will be output of following code snippet-
Arrays.metaClass.'static'.sort = { a -> //1
a[0] = 'ewe'
a[1] = 'fox'
}
things = ['dog', 'ant', 'bee', 'cat']
Arrays.sort(things) //2
println things |
6 | How do we use Safe Navigation Operator (?.) in groovy- |
7 | which one is correct use of annotations in Groovy- |
8 | What we need to run Groovy code ? |
9 | I get errors when trying to run groovy, groovysh or groovyConsole. Whats wrong? |
10 | Which options are true about Groovy language - |
