(A) Integrated Service Digital Network ()
(B) Intelligent Service Digital Network (X)
(C) Integrated Service Double Network (X)
(D) Integrated Secure Digital Network (X)

Answers: ISDN stands for Integrated Service Digital Network.

(A) Intranet Process (X)
(B) Internet Process (X)
(C) Intranet Protocol (X)
(D) Internet Protocol ()

Answers: IP stands for Internet Protocol.

(A) Mass Access Control (X)
(B) Media Access Control ()
(C) Mass Access Carraige (X)
(D) Media Access Carraige (X)

Answers: MAC stands for Media Access Control .

(A) Printed Document Format (X)
(B) Public Document Format (X)
(C) Portable Document Format ()
(D) Published Document Format (X)

Answers: PDF stands for Portable Document Format.

(A) Crystal Ray Tube (X)
(B) Cathode Ray Tube ()
(C) Cabin Ray Tube (X)
(D) Carbon Ray Tube (X)

Answers:  CRT stands for Cathode Ray Tube.

(A) Processor Hypertext Program (X)
(B) Hypertext Preprocessor ()
(C) Pre Hypertext Processor (X)
(D) Pre Processor Hypertext (X)

Answers: PHP stands for Hypertext  Preprocessor.