Basic CS [3i Infotech Placement]: Sample Questions 41 - 43 of 243

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Question 41


Write in Short

Short Answer▾

In header file where function are declared or defined?


Define Two Types of Functions

Header file:

Declares functions which are not inline

Question 42


Write in Short

Short Answer▾

List the Coffmans conditions that lead to a deadlock.


Mutual Exclusion:

  • Existence of non-shareable resources only one process can use at a time.
  • Another process wanting to access that resource must wait until the resource is released.

No Pre-emption:

  • No process is allowed to pre-empt another process forcibly to release resources held by it.
  • Resource allocation should ensure that pre-emption is allowed.

Hold and Wait:

  • Process holding a resource is waiting on additional resources held by other processes.

Circular Wait:

  • Processes waiting on resources from a circular chain with each waiting processes waiting on a resource held by next process in the list.

Question 43

Basic CS

Describe in Detail


In network management discuss the problems associated with networking and protocol.


Problems Associated with Networking


  • Assist administrators with identifying when a network is down or has problems.
  • Troubleshooting might fall short as a permanent fix.


  • Network devices could be infested with spyware or adware.
  • Understand and record the activity of spyware.
  • Detect and remove spyware.

Network management protocol:

  • SNMP:
    • A popular protocol for network management.
    • Collates information and configuration from, hubs, switches, and routers.
    • Widely accepted protocols to manage and monitor network elements.
    • Professional network elements come with bundled SNMP agent.
  • DMI:
    • Framework for managing and keeping track of hardware and software components in a system from a central location.
    • Hardware and operating system independent.
    • DMI consist of four components:
      • Management Information Format
      • Service layer
      • Component interface
      • Management interface
  • WBEM:
    • Industry standards allowing an enterprise to manage information operations in the distributed computing environment.
    • Provides a web-based approach for exchanging CIM data across different technologies and platforms.
    • CIM data is presented in XML and usually transmitted between WBEM servers and clients using HTTP.
  • CIM:
    • Industry standard for defining device and application characteristics.
    • Allows system administrators and management programs to control devices and applications from different manufacturers.
    • Provides comprehensive set of tools and resources to help server vendors, storage hardware vendors, and independent hardware vendors develop compatible applications.

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