Blocks and Procs in Ruby MCQ question and answer with solution | Ruby Programming MCQs

A. A function that accepts another function as an argument

B. A function that returns another function

C. A function that captures the state of its surrounding scope

D. A function that is defined within another function

A. To return the value of the proc or lambda

B. To execute the code contained within the proc or lambda

C. None of the above

D. To return the value of the proc or lambda

A. A Block object

B. A Method object

C. A Proc object

D. A Lambda object

A. Variables defined outside the block can be modified within the block

B. Variables defined inside the block can be modified outside the block

C. Variables defined within the block cannot be modified inside the block

D. Variables defined within the block cannot be modified outside the block

A. To skip the rest of the block and move to the next iteration

B. To exit the block and return to the caller

C. To execute the block with different parameters

D. None of the above

A. To define a proc

B. To define a method

C. To define a block of code

D. To define a lambda function

A. The number of optional arguments for the proc or lambda

B. The total number of arguments for the proc or lambda

C. The number of required arguments for the proc or lambda

D. None of the above