Control Structures In Ruby — Part 2 MCQs with Explanations

Eleven is greater than two You'r right is the correct answer to “What is the output of the given code? if 11>2 puts "Eleven is greater than two" end print "You'r right"”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

TRUE eurT equal is the correct answer to “What is the output of the given code? if 79>78 puts "True".upcase if 9>8 puts "True".reverse if 7==7 puts "equal".downcase end end end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

TRUE Undefined method 'Upcase' for String is the correct answer to “What is the output of the given code? if 79>78 puts "True".upcase if 9>8 puts "True".Upcase if 7==7 puts "equal".downcase end end end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

True is the correct answer to “If statement inside if statement is called Nested if statements.”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

x is 1 is the correct answer to “What is the output of the given code? x=1 if x > 2 puts "x is greater than 2" elsif x <= 2 and x!=0 puts "x is 1" else puts "I can't guess the number" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

True is the correct answer to “It's a good habit to give two spaces between if statement and condition.”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

When the if condition is false and if else condition is true then only it will get executed is the correct answer to “What is the use of else statement”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

True is the correct answer to “Is the following syntax correct? if conditional code... elsif conditional code.. else code end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

Syntax error is the correct answer to “What is the output of the given code? if 1>2 puts "false" else puts "True"”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

Syntax error is the correct answer to “What is the output of the code? if 1>2 puts "false" end else puts "True" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

True is the correct answer to “What is the output of the code? variable=true if variable puts "true" else puts "false" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

True is the correct answer to “What is the output of the code? variable="true".reverse if variable puts "true" else puts "false" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

True is the correct answer to “What is the output of the code? variable="true".length if variable puts "true" else puts "false" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

else is the correct answer to “Which of the following is valid conditional statement”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

1 2 is the correct answer to “What is the output of given code? counter=1 if counter<=5 puts (counter) counter=counter+1 else puts(counter) counter=counter-1 end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

False is the correct answer to “It is necessary that always if should come with else block”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

elsif is the correct answer to “Which of the following is valid conditional statement in Ruby”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

True is the correct answer to “The elsif conditional statement is written with an expression.”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

True is the correct answer to “The elsif statement can add many alternatives to if/else statements.”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

6 12 is the correct answer to “What is the output of the given code? counter=6 if counter<=5 puts (counter) counter=counter+1 puts (counter) elsif counter>5 puts (counter) counter=2*counter puts(counter) else puts(counter) counter=counter-1 puts(counter) end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

-3 -2 is the correct answer to “What is output of the given code? counter=-3 if counter<=5 puts (counter) counter=counter+1 puts (counter) elsif counter>5 puts (counter) counter=2*counter puts(counter) end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

True is the correct answer to “What is the output of the given code? if !true print "False" elsif !true || true print "True" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

True is the correct answer to “What is the output of the given code? variable = false if variable print "false" elsif !variable print "true" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

less is the correct answer to “What is the output of the given code? x=7 y=9 if x==y print "equal" elsif x>y print "greater" else print "less" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

true is the correct answer to “What is the output of the given code? a=true b=false if a && b puts "False" elsif a || b puts "True" else puts "neither true nor false" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

20 is the correct answer to “What is the output of the given code? a=10 b=2 if a>b a=a*b puts (a) elsif a<b a=a*a+b puts (a) else a=a-b puts (a) end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

True is the correct answer to “Syntax for unless conditional statement is unless conditional [then] code else code end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

x is greater than 2 is the correct answer to “What is the output of the given code? x=3 unless x>2 puts "x is less than 2" else puts "x is greater than 2" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

1–Value is set 3–Value is set is the correct answer to “What is the output of the given code? var = 1 print "1 -- Value is set\n" if var print "2 -- Value is set\n" unless var var = false print "3 -- Value is set\n" unless var”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

Not hungry is the correct answer to “What is the output of the given code? hungry=false unless hungry print "Not hungry" else print "Hungry" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

True is the correct answer to “The following syntax is also used for unless conditional statement. code unless conditional”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

14 is the correct answer to “What is the output of the given code? counter=12 unless counter print counter+1 else print counter+2 end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

False is the correct answer to “What is the output of the given code? unless true && false print "false" else print "ruby" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

2 is less than 3 is the correct answer to “What is the output of the given code? print "2 is less than 3" unless 2>3”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

x is less than y x is less than y+1 is the correct answer to “What is the output of the given code? x=8 y=10 unless x>y puts "x is less than y" end unless x>y+1 puts "x is less than y+1" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

4 8 length of x is less than that of y is the correct answer to “What is the output of the given code? x="ruby".length y="language".length puts x,y unless x>y print "length of x is less than that of y" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

little child is the correct answer to “What is the output of the given code? age = 5 case age when 0 .. 2 puts "baby" when 3 .. 6 puts "little child" when 7 .. 12 puts "child" when 13 .. 18 puts "youth" else puts "adult" end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

True is the correct answer to “The following syntax is used for the ruby case statement. case expression when expression , expression ... then code ... else code end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

syntax error is the correct answer to “What is the output of the given code? age = 4 case age puts "baby" when 0 .. 2 puts "little child" when 3 .. 6 puts "child" when 7 .. 12 puts "youth" when 13 .. 18 puts "adult" else end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.

1 baby 2 baby 3 little child 4 little child 5 little child is the correct answer to “What is the output of the given code? for counter in 1..5 case counter when 0 .. 2 puts counter puts "baby" when 3 .. 6 puts counter puts "little child" when 7 .. 12 puts counter puts "child" else puts counter puts "adult" end end”. This question is standard in competitive examination syllabi for Control Structures In Ruby.