ch-19 Flashcards
What are the basic components of a computer hardware?
1.MotherBoard
2.Processor-Basic parts are:
a.ALU(Arithmetic and logical unit)
b.Memory unit
c.Control unit
3.Primary storage memory
RAM
ROM
4.Secondary storage devices
a.Online storage media
b.Near-line storage device
c.Offline storage media/Distribution media
5.Keyboard
6.Sound card and speakers
7.Monitor and liquid crystal display(LCD) Panel
8.Printers
a.Impact printers
b.Non impact printers
What are the major elements of a computer
- Hardware
- Software
- Humanware-People interacting with the computer and executing the program
What are the capabilities of a computer system
- Speed
- Accuracy
- Reliability
- Versatility
- Storage and retrieval
What are the limitations of a computer system
- Operates on predefined instructions
- Intelligence-Does not have intelligence of its own
- Lacks in Decision making
What is the purpose of MIS
- Right information
- At the right place
- In the right form
- To the right person
- At the right time
- At the right cost
What are the components of AIS
- People
- Procedure
- Data
- Technology
- Control
MIS reports w.r.t accounting data are?
- Debtors report
- Creditors report
- Routine reports
- exception reports
- Financial statements
- Other reports
What are the stages of automation
- Planning
- Selecting appropriate accounting software
- Selecting appropriate computer hardware
- Chart of accounts
- Grouping of accounts
- Generation of reports
Compare between manual and computerised accounting systems
- Identifying financial transactions
- Recording
- Classification
- Summarising
- Adjustment entries
- Grouping of accounts
- Financial statements
What are the advantages of computerised accounting
- Large volume of transactions
- Scalability
- Security
- Timely reporting
- Lower cost
- Less paper work
- Flexible reporting
- Queries
- Accurate
- Updating
- Financial statements
What are the advantages of readymade software
- Readymade softwares are economical
- Are available off-the-shelf
- Are developed by a group of experienced professionals
- Requires maintenance
- Are used by a number of users
What are the disadvantages of readymade software?
The advantages and disadvantages of readymade software are the same for customised software
- Window based software, which support only laserjet printer for printout,which is more expensive than dot matrix printers
- Do not have facility of secondary backup
What are the advantages of tailor-made software
- Takes care of accounting reports and MIS that may be required by the user and management of enterprise
- The enterprise may have to engage a software engineer to maintain it
- Well-trained users use the software
What are the disadvantages of tailor-made software
- Development cost is high
- If accounting person leaves the job, it takes some time before the new person becomes fully conversant with the software
- Development and maintenance costs are high
Sourcing of an accounting software
- Flexibility
- Cost of installation and maintenance
- Size of organisation
- Ease of adaption and training needs
- Expected level of secrecy
- Exporting/Importing data facility