Question: 1 any case statement can be written as an if...

1. Any “case” statement can be written as an “if” statement.

True

False

2.How many iterations does the following “loop” statement have?

n = 1 
loop do
    n = n + 1
    puts “hey"
    next unless n = 10
    break
end

This loop is syntactically incorrect.

3.The following two conditional expressions are equivalent outcome wise:

n = 1
begin 
    puts n 
end while n < 1

n = 1
while n < 1
    puts n
end

True

False

4.Which one of the following is NOT a Ruby Exception?

TypeError

NoMethodError

IOError

None of the choices.

ArgumentError

RuntimeError

5.In Ruby, you can raise predefined exceptions or create your own in code with the “rescue” keyword.

True

False

6.Which of the following is not a valid keyword in Ruby?

yield

until

unless

each

stop