System Analysis and Design

481. By an extranet we mean

  1. an extra fast computer network
  2. the intranets of two co-operating organizations interconnected via a secure leased line
  3. an extra network used by an organization for higher reliability
  4. an extra connection to internet provided to co-operating organizations
Correct answer: (B)
the intranets of two co-operating organizations interconnected via a secure leased line

482. A URL specifies the following:

  1. protocol used
  2. domain name of server hosting web page
  3. name of folder with required information
  4. name of document formatted using HTML
  5. the name of ISP
  1. i, ii, iii, iv
  2. ii, iii, iv, v
  3. i, iii, iv
  4. i, ii, iii, v
Correct answer: (A)
i, ii, iii, iv

483. The tags used for specifying fonts in HTML are

  1. <B>
  2. <I>
  3. <U>
  4. <L>
  1. (i) and (ii)
  2. (i) and (iii)
  3. (ii) and (iv)
  4. (i),(ii) and (iii)
Correct answer: (A)
(i) and (ii)

484. XML uses

  1. user define tags
  2. pre-defined tags
  3. both predefined and user-defined tags
  4. Extended tags used in HTML and makes them powerful
Correct answer: (A)
user define tags

485. IP address is currently

  1. 4 bytes long
  2. available in plenty
  3. 6 bytes long
  4. not assigned as it is all used up
Correct answer: (A)
4 bytes long

486. World Wide Web

  1. is another name for internet
  2. world wide connection for computers
  3. a collection of linked information residing on computers connected by the internet
  4. a collection of world wide information
Correct answer: (C)
a collection of linked information residing on computers connected by the internet

487. HTML stands for

  1. Hyper Text Making Links
  2. Hyper Text Markup Language
  3. Higher Textual Marking of Links
  4. Hyper Text Mixer of Links
Correct answer: (B)
Hyper Text Markup Language

488. The tag used in HTML to link it with other URL's is:

  1. <A>
  2. <H>
  3. <U>
  4. <L>
Correct answer: (A)
<A>

489. IP addresses are converted to

  1. a binary string
  2. alphanumeric string
  3. a hierarchy of domain names
  4. a hexadecimal string
Correct answer: (C)
a hierarchy of domain names

490. HTML and XML are markup languages

  1. Specially development for the web
  2. Are based on SGML
  3. Are versions of SGML
  4. Independent of SGML
Correct answer: (B)
Are based on SGML
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