Fill in the blanks
(i) Viruses, worms and trojans are collectively named ________________.
(ii) Cellspacing attribute is used with ______________ tag.
(iii) _____________ is a program which makes you view the information on the World Wide Web.
(iv) Collection of Web Pages is called _____________.
(v) Columns of a table are specified using __________tag.
(vi) _________ can replicate itself automatically .
(vii)_________ attribute is used with <A> tag to specify the URL of link.
(viii) ___________ is type of program that is installed on a user’s computer to collect information about user.
(ix) XML attribute value should always be enclosed in _______________ .
(x) ______________is a program that appears harmless but actually performs malicious functions.