What is Hardware, Software and Liveware?Explained in details.

Constituents of Computer System:

A computer system constitutes:
(a) Hardware
(b) Software
(c)Liveware
Hardware:
All the physical - electronic/electromagnetic components of a Computer that has certain mass.
Hardware constitutes all the parts and peripherals of a computer. It includes the CPU(Central processing Unit), motherboard or the circuitory including IC's, chips etc.In association with peripherals such as IO devices like keyboard,light pen,printer,digital camera etc.; secondary memories like DVD,CD-Rom,Hard disk etc.; network devices like modem,routers,transponders etc.


Software:
All the predefined commands and other instructions upon/with which data is made useful or processed.

         A set of program is called software.A set of instructions is called program. A set of commands is called Instruction. A  Command is a predetermined pattern or logical value assigned to an entity.

Software refers to its two types:
(i) System Software:It includes all the linkers,loaders,operating system etc.
(ii) Application Software:It includes all packages,utilities and other customized softwares.

Liveware:
All the living components that make the use of Hardware and software for processing/manipulating data.

Data are the facts and figures made available to the computer for processing.
Information: Useful data or Sequentially arranged data or processed data is known as information.

Comments

Post a Comment

Popular posts from this blog

RIP Kader Khan

Image
RIP KADER KHAN: Kader khan has got expired on 31 Dec 2018. He was admitted in a hospital for somedays due to unwell condition of him. Everyone was praying for him but atlast he passed away. He was one of the best comedian of all times. He was a great man of kind heart .His roles in the films were related the day to day llfe.When he works in the films it doesnot seem he is acting rather it looks just he is really talking about the reality.   Atlast I will only say that may ALLAH SUBHANWATALA forgives his sins and grant me jannah. One should not forget that he will also die someday.It is only a false life that we are living,many people don't know that actual life starts after our death.And so people must think about this and must submits our wills to Almighty God .i.e ALLAH. It is a life given by ALLAH only to examine us. So let's us pass this examination by submitting our wills to Almighty ALLAH. And In Sha Allah our sins will be forgiven by merciful ALLAH....
Read more

S.H.M.S College of kumardubhi,Taldanga|nirsa,Dhanbad|

Image
S.H.M.S COLLEGE: S.H.M.S inter college of kumardubhi,taldanga.  Also read: 1. Click to see more best images 2. Best whatsapp images This college best in terms of good service. And for our local people this college has given us comfort as we don't need to travel long distance. S.h.m.s college features: Infrastructure:good building structure Service:good Education:good Way of teaching:hindi Teachers:hard working Teachers of S.H.M.S college kumardubhi,taldanga This S.H.M.S college of kumardubhi ,taldanga is providing education but not high quality.SHMS College is environment is also not good enough but only just  pass time. Students from taldanga comes to this college and also from different areas. This SHMS College of kumardubhi , taldanga is good for the local students as the donor have to travel long distance for getting education. Related searches: 1. More info about daily life 2. 20 + most beautiful nature image  .
Read more

PAN card 3 new effective rules from today

Image
3 new PAN rules to be effective from today; Here’s all you need to know Application for PAN is to be made in Form 49A for Indian nationals and Form 49AA for foreign nationals. The recent decision of the Honourable Supreme Court also confirms that Aadhaar is mandatory for filing of ITR and allotment of PAN. Form 49A, therefore, requires one to furnish the Aadhaar number/ Enrolment ID of an Aadhaar application. It is essential for one to link their Aadhaar with PAN as this facilitates e-verification of the tax return filed through a simple online process. Foreign nationals, non-resident individuals as per the Indian tax laws, super senior citizens, individuals residing in the states of Jammu & Kashmir, Assam and Meghalaya are not required to quote Aadhaar in the PAN application form and the tax return. Also read:1. How to withdraw money from ATM without card 2. Most funny images for your whatsapp Permanent Account Number (PAN) is the tax identification number mandat...
Read more