3i Infotech Placement: Sample Questions 348 - 350 of 1245

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Question 348

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Describe in Detail

Essay▾

What is a SNMP MIB.

Explanation

Protocol of SNMP
  • Stands for management information bas- collection of information organized hierarchically.
  • MIB is a database used for managing the entities in a communication network.
  • In SNMP, the term implies OS/ISO network management model.
  • Information is accessed by a protocol such as SNMP.

There are two types of MIBs:

  1. Scalar
  2. Tabular
Two Types of MIBs in Image
  • Scalar objects define a single object instance- tabular objects define multiple related object instances grouped in MIB tables.
  • Tabular objects offer collections of properties of the managed object within the device to be managed.

Question 349

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Write in Short

Short Answer▾

List out few of the applications of tree-structure?

Explanation

  • Manipulation of arithmetic expression
  • Symbol table construction
  • Syntax analysis.

Question 350

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Describe in Detail

Essay▾

What is the difference between abstract class and interface?

Explanation

Table of Difference between Abstract Class and Interface
Interface (Java)Abstract class (C ++)
Supports multiple inheritanceNo support for multiple inheritance
No data membersContains data members
No constructorsContains constructors
Contains only incomplete membersContains both incomplete and complete members.
Members of interface cannot be staticMembers of abstract class can be static.

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