a) push it on to the stack
b) throw an error
c) ignore the parentheses
d) pop the stack
Answer: a
Explanation: When an opening bracket/braces/parentheses is encountered, it is pushed on to the stack. When the corresponding end bracket/braces/parentheses is not found, throw an error.
Related Posts
Which one of the following operations returns the first occurrence of bit 1 in bit arrays?
Bit fields and Bit arrays are same.
What does Hamming weight/population count mean in Bit arrays?
Run-Length encoding is used to compress data in bit arrays.
Which of the following bitwise operator will you use to invert all the bits in a bit array?
Which class in Java can be used to represent bit array?
Which of the following is/are not applications of bit arrays?
Join The Discussion