Automata Theory Regular Expression Unix Online Exam Quiz
Automata Theory Regular Expression Unix GK Quiz. Question and Answers related to Automata Theory Regular Expression Unix. MCQ (Multiple Choice Questions with answers about Automata Theory Regular Expression Unix
Which among the following is not a UNIX command for regular expressions?
Options
A : ed
B : sed
C : vi
D : none of the mentioned
What does grep do in UNIX?
Options
A : It is an editor in UNIX
B : It searches for text patterns
C : Both (a) and (b)
D : None of the mentioned
What is the significance of $ used in regular expression in UNIX?
Options
A : Matches the beginning of the line
B : Matches the end of lines
C : Matches any single character
D : None of the mentioned
What does “X?” do regular expression operator?
Options
A : Matches zero or more capital X’s.
B : Matches no or one occurence of the capital letter X.
C : Matches one or more capital X’s.
D : All of the mentioned
Which of the following does not support regular expressions?
Options
A : sed
B : awk
C : emacs
D : none of the mentioned
Chemical Engineering Basics - Part 1 more Online Exam Quiz
Automata Theory Pumping Lemma Regular Language
Automata Theory Questions Bank
Automata Theory Randomized Algorithm
Automata Theory Regular Expression Introduction
Automata Theory Regular Languages Dpda
Automata Theory Reversal Homomorphism Inverse Homomorphism
Automata Theory Rices Theorem Properties