What is Inter Process Communication? Explain process tracing and ptrace() system call


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UNIT-IV

What is Inter Process Communication? Explain process tracing and ptrace() system call.

Explain System V IPC mechanisms in detail: -

  1. Messages

  2. Shared Memory

  3. Semaphores

Explain following IPC mechanism and its functions used to handle it:

  1. Pipes

  2. Sockets

Write down a code snippet for client server communication (TCP/UDP) using sockets.

Explain multiprocessor architecture and problems associated with it.

Explain following methods to tackle problems in multiprocessor architecture

  1. Using Master/Slave Processors

  2. Using Semaphores

Explain Tunis system in brief.

What are the performance limitations of the system due to master slave and semaphore solutions?

UNIT-V

Explain MAKE tool with example.

Explain AWK tool with example.

Explain grep and its variations with example.

Explain sorting tool (sort) example.

Explain UEFI Boot and USB Boot.

Write AWK files to: -

  1. Calculate percentage of students.

  2. Categorize students according to percentage (Distinction, First Class, Second Class)

Student Name

TOC

OSD

DCWSN

DMSA

FSCA

Rohit

65

69

74

76

45

Nitin

55

66

73

65

56

Palak

45

74

55

65

60

Zeeshan

71

70

78

77

71

Table 1: Sample File



Write a short note on Fedora 19 EFI files:

gcdx64.efi, grub.cfg, grubx64.efi, MokManager.efi, shim.efi, shim-fedora.efi

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