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Control Structures in Ruby MCQ question and answer with solution | Ruby Programming MCQs

Learn Control Structures in Ruby MCQ Questions and answers with easy and logical explanations in Ruby Programming. Control Structures in Ruby MCQ question provides all type of technical mcq questions which is important for technical exams, campus exams and other entrance examination. Page-2 section-2

Each section contains 100 MCQs on Control Structures in Ruby .
11
What is the output of the given code?
for num in 1...5
  puts num
end
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
12
What does the 1...10 indicate?
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
13
What is the output of the given code?
for num in 1..3
  puts num
  for i in 1..2
  puts num*i
  end
end
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
14
What is the output of the given code?
m= 0
loop do
    m += 1
    print m
    break if m == 10
end
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
15
What is the output of the given code?
for num in 1..5
  puts num*num
end
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
16
What is the output of the given code?
for num in 1..3
  puts num*num
  m= 0
loop do
    m += 1
    puts m
    break if m == 3
end
end
Discuss
Answer & Solution
Answer: Option C
No explanation is given for this question. Let's Discuss on Board
17
What is the output of the given code?
loop do
    m += 1
    puts m
    break if m == 3
end
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
18
What is the output of the given code?
i=1
for i in 5..10
puts i^2
end
Discuss
Answer & Solution
Answer: Option B
No explanation is given for this question. Let's Discuss on Board
19
What does the 1..10 indicate?
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board
20
What is the output of the given code?
i=5
j=10
for i in 5..10 && j in 5..10
puts i**j
end
Discuss
Answer & Solution
Answer: Option A
No explanation is given for this question. Let's Discuss on Board