list

:

htmlcss

Which of these elements will create a list? Select all that correct.

htmlcss

Consider following code snippet: <ul> <li> element 1</li> <li> element 2</li> <li> element 3</li> </ul> Select all correct statements on code above

htmlcss

What is the correct HTML for inserting a drop-down list?

htmlcss

How can you create a drop-down list that allows multiple selections?

htmlcss

Which attribute of <ol> tag specifies the start value of the first list item in an ordered list?

python

What will typing the following to Python interpreter produce? lang = list('Python') ; lang[:-4]

python

Given a list called my_list, what would the following slice notation give you: my_list[-1:-5:-1]

python

What is the value of len(d) ? d = set( [ 0, 0, 1, 2, 2, 3, 4] )

scala

Examine the next Scala match expression. What will be the result of pattern matching of the list? val x = List(1, 2, 3, 4, 5) match { case Cons(x, Cons(2, Cons(4, _))) => x case Nil => 42 case Cons(x, Cons(y, Cons(3, Cons(4, _)))) => x + y case Cons(h, t) => h + sum(t) case _ => 101 } Assuming the following code is available for your reference sealed trait List[+A] case object Nil extends List[Nothing] case class Cons[+A](head: A, tail: List[A]) extends List[A]

scala

Take a look at the implementation of the following function, select the correct result: def someFunction[A](list: List[A]): List[A] = list match { case Nil => sys.error("empty list") case Cons(_, t) => t } someFunction(List(1, 2, 3)) Assuming the following code is available for your reference sealed trait List[+A] case object Nil extends List[Nothing] case class Cons[+A](head: A, tail: List[A]) extends List[A]