System Analysis and Design

471. HTML tags define

  1. The data types of elements of document
  2. Presentation of specified elements of a document
  3. The contents of the document
  4. The structure of the document
Correct answer: (B)
Presentation of specified elements of a document

472. SGML stands for

  1. Standard Generalized Markup Language
  2. Structured General Markup Language
  3. Standard Graphics Mapping Language
  4. Standard General Markup Links
Correct answer: (A)
Standard Generalized Markup Language

473. The advantages of XML over HTML are

  1. It allows processing of data stored in web-pages
  2. It uses meaningful tags which aids in understanding the nature of a document
  3. Is simpler than HTML
  4. It separates presentation and structure of document
  1. (i),(ii) and (iii)
  2. (i),(ii) and(iv)
  3. (ii),(iii) and (iv)
  4. (d) (i),(iii) and (iv)
Correct answer: (B)
(ii),(iii) and (iv)

474. Each computer connected to the internet must

  1. be an IBM PC
  2. have a unique IP address
  3. be internet compatible
  4. have a modem connection
Correct answer: (B)
have a unique IP address

475. Internet packet data structure consists of

  1. source address
  2. destination address
  3. serial number of packets
  4. message bytes
  5. control bits for error checking
  6. path identification bits
  1. i, ii, iii
  2. i, ii, iii, iv
  3. i, ii, iii, iv, v
  4. i, ii, iii, iv, v, vi
Correct answer: (C)
i, ii, iii, iv, v

476. A web page is located using a

  1. Universal Record Linking
  2. Uniform Resource Locator
  3. Universal Record Locator
  4. Uniformly Reachable Links
Correct answer: (B)
Uniform Resource Locator

477. HTML is similar to a

  1. word processing language
  2. screen editor
  3. scripting language
  4. search engine
Correct answer: (A)
word processing language

478. In order to interpret XML documents one should

  1. Use standardized tags
  2. Have a document type definition which defines the tags
  3. Define the tags separately
  4. Specify tag filename
Correct answer: (B)
Have a document type definition which defines the tags

479. DTD definition is used along with XML 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: (A)
The data types of the contents of XML document

480. The packets of an internet message

  1. take a predetermined path
  2. take a path based on packet priority
  3. go along different paths based on path availability
  4. take the shortest path from source to destination
Correct answer: (C)
go along different paths based on path availability
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