3i Infotech Papers: Sample Questions 670 - 671 of 1245

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Question number: 670

» Basic CS » Networks

Essay Question▾

Describe in Detail

What is EGP (Exterior Gateway Protocol)?

Explanation

Understanding of EGP.

Understanding of EGP.

Understanding of EGP.

  • An obsolete routing protocol used for data exchange between neighbouring gateway hosts in autonomous systems.

  • Original routing protocol developed for communicating routing information between system on the internet

  • Used in research institutes, universities, government agencies, and private organizations.

  • No longer used because of poor support for multipath networking environments.

  • Replaced by Border Gateway Protocol, which provides additional capabilities.

  • Was based on periodic message exchange polling for neighbour reachability and poll commands to request update responses.

  • Used between hosts on the internet to exchange routing table information. .

Question number: 671

» Database » Oracle

MCQ▾

Question

Can we pass RECORD GROUP between FORMS?

Choices

Choice (4) Response

a.

Yes

b.

No

c.

All of the above

d.

Question does not provide sufficient data or is vague

Answer

a.

Explanation

Define types of record groups

Define Types of Record Groups

Define types of record groups

  • Yes, RECORD GROUP can be passed between FROMS.

  • A record group is oracle form data structure with column-row framework similar to database table.

  • Used for functionally offered by two-dimensional array of multiple data types.

  • Based on a query or on a set of static value.

  • Separate objects in record belong to the form module in which they are defined.

  • The SELECT statements used to create a query record group can be created dynamically at runtime.

Three types of record groups

  • Query record group

    • A record group that has an associated SELECT statement.

    • Query record created and modified at design time or at runtime.

  • Non-query record group

    • A group that does not have an associated query.

    • Created and modified only at runtime.

  • Static record group

    • Not associated with a query.

    • Created and modified only at design time.

Three types of record groups

Three Types of Record Groups

Three types of record groups