System Analysis and Design

461. The facilities available in the internet are

  1. electronic mail
  2. remote login
  3. file transfer
  4. word processing
  1. i, ii
  2. i, ii, iii
  3. i, ii, iv
  4. ii, iii and iv
Correct answer: (B)
i, ii, iii

462. Internet uses

  1. Packet switching
  2. Circuit switching
  3. Telephone switching
  4. Telex switching
Correct answer: (A)
Packet switching

463. The time taken by internet packets

  1. can be predetermined before transmission
  2. are same for all packets
  3. may be different for different packets
  4. is irrelevant for audio packets
Correct answer: (C)
may be different for different packets

464. A world wide web contains web pages

  1. residing in many computers
  2. created using HTML
  3. with links to other web pages
  4. residing in many computers linked together using HTML
Correct answer: (D)
residing in many computers linked together using HTML

465. Desirable properties of a website are

  1. a meaningful address
  2. Help and search facilities
  3. Links to related sites
  4. Features to allow users to give feedback
  5. Hosting on a mainframe
  1. i, ii, iii
  2. i, ii, iii, iv
  3. i, ii, iii, iv, v
  4. i, ii, iii, v
Correct answer: (B)
i, ii, iii, iv

466. It is possible to display pictures (i.e, images) in HTML specification by using the tag.

  1. <GR src = Picture file>
  2. <PIC src = Picture file>
  3. <IMG src = Picture file>
  4. <GIF src=Picture file>
Correct answer: (C)
<IMG src =Picture file>

467. XSL definition is used along with XML definition to specify

  1. The data types of the contents of XML document
  2. The presentation of XML document
  3. The links with other documents
  4. The structure of XML document
Correct answer: (B)
The presentation of XML document

468. Internet requires

  1. an international agreement to connect computers
  2. a local area network
  3. a commonly agreed set of rules to communicate between computers
  4. a World Wide Web
Correct answer: (C)
a commonly agreed set of rules to communicate between computers

469. Internet data is broken up as

  1. fixed length packets
  2. variable length packets
  3. not packetized
  4. 64 bytes packets
Correct answer: (B)
variable length packets

470. Among services available on the World Wide Web are

  1. Encryption
  2. HTTP
  3. HTML
  4. Firewalls
  1. i and ii
  2. ii and iii
  3. iii and iv
  4. i and iv
Correct answer: (B)
ii and iii
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