(1) DNS architecture Name SERVERS are server programs, which hold information about the domain tree’s structure and set information. A name server may cache structure or set information about any part of the domain tree, but in general a particular Read More …
Blog
List and expain the characteristics of MOdern operating systems.
· To provide an enviroment for a computer user to execute programs on computer hardware in a convenient and efficient manner. · To allocate the separate resources of the computer as needed to solve the problem given. The allocation process Read More …
Explain the various computer security classification recognised by trusted computer system Evaluation criteria (TCSEC)
Trusted computer system evaluation criteria is a united states government Department of Defense standard that sets basic requirement for assessing the effectiveness of computer security controls built into a computer system. The TCSEC was used to evalute, classify and select Read More …
List and explain the various networking topologies.
A network topology refers to the physical layout of the network in which all the devices are connected. This includes all the hardware that makes up the network. The points of connection to the network by the stations are called Read More …
Explain the memory management concepts in LINUX o/s.
The memory management subsystem is one of the most important parts of the operating system. The memory management subsystem includes: Protection: Each process in th system has its own virtual address space. These virtual address space are compeletly separate from Read More …
Explain the following with refrence to WINDOWS 2000 O/S:
(1) Trust Relationships and Work Groups Trust Relationships: Trust relationship refers to a line between two domains, where one domain is referred to as the trusting domain and other the trusted domain. Trusting domain lets the trusted domain logon. User accounts Read More …
MCA 5th Semester Assignment 2016-2017
IGNOU MCA 5TH SEMESTER SOLVED ASSIGNMENTS 2016-17, IGNOU MCA FIFTH SEMESTER ASSIGNMENT FREE DOWNLOAD, IGNOU MCA FIFTH SEMESTER SOLVED ASSIGNMENTS PDF : The top distance university offers MCA discipline which comes under SCHOOL OF COMPUTER AND INFORMATION SCIENCES (SOCIS). The Read More …
IGNOU December 2016 results declared
CLICK HERE TO VIEW RESULT Revised B.Ed Entrance Examination Result 2017 Hall Ticket of Openmat-XLI Entrance Examination 2017 Attendance List of Openmat-XLI Entrance Examination 2017 Result of BSCN Entrance Examination 2017 Hall Ticket of Openmat-XL Entrance Examination 2017 Attendance Read More …
[Solved]: Does closure against countable union survive union of classes?
Problem Detail: A class of languages $mathcal{C}$ is closed under countable union (cucu) if for all series of languages in $mathcal{C}$ ($(L_i)_{iinmathbb{N}} in mathcal{C}^mathbb{N}$) the language $bigcup_{iinmathbb{N}}L_i = {xmid exists iinmathbb{N}: x in L_i}$ is an element of $mathcal{C}$. As we Read More …
[Solved]: Why is one often requiring space constructibility in Savitch’s theorem?
Problem Detail: When Savitch’s famous theorem is stated, one often sees the requirement that $S(n)$ be space constructible (interestingly, it is omitted in Wikipedia). My simple question is: Why do we need this? I understand the requirement for $S(n)$ being in Read More …