Classes And Modules MCQ question and answer in javascript with solution

A. text==pattern

B. text.equals(pattern)

C. text.test(pattern)

D. pattern.test(text)

A. […]

B. [^]

C. [^…]

D. [D]

A. Match one or more characters that are not open paranthesis

B. Match zero or more characters that are open paranthesis

C. Match zero or more characters that are not open paranthesis

D. Match one or more characters that are open paranthesis

A. Matches the letter b preceded by the fewest number of a’s possible

B. Matches the letter b preceded by any number of a

C. Matches letter a preceded by letter b, in the stack order

D. None of the mentioned

A. It matches “java” followed by the optional “script”

B. It matches “java” followed by any number of “script”

C. It matches “java” followed by a minimum of one “script”

D. None of the mentioned

A. Define pattern matching techniques

B. Define subpatterns within the complete pattern

C. Define portion of strings in the regular expression

D. All of the mentioned

A. searchandreplace()

B. add()

C. edit()

D. replace()

A. Returns [“123″”456″”789”]

B. Returns [“123″,”456″,”789”]

C. Returns [1,2,3,4,5,6,7,8,9]

D. Throws an exception

A. eval()

B. coeval()

C. equal()

D. equivalent()

A. It uses bitwise checking

B. It uses === and !== instead

C. It uses equals() and notequals() instead

D. None of the mentioned