Which of the following is a valid uniform resource locator ?
A. http://www.acm.org/sigmod
B. www.google.com
C. www.ann.in
D. http:/www.acm.org/sigmod/
Answer:A
Which of the following is a valid uniform resource locator ?
A. http://www.acm.org/sigmod B. www.google.com C. www.ann.in D. http:/www.acm.org/sigmod/