Demostrate the example of spreadsheet, Computer Engineering

Assignment Help:

Now consider the following spreadsheet:

Formula in cell D2 is = (B2/C2)

Replicating this formula (by highlighting then drag down to D7) gives all the formulas needed in cells D3 to D7

Formula in D8 (to find average) can be done in 3 ways:

= AVERAGE (C2:C7) or

            = SUM (C2:C7)/6 or

            = (C2+C3+C4+C5+C6+C7)/6

Formula in D9 to find out maximum value in column is = MAX (C2:C7)

-  Problems associated with spreadsheets:

- Capacity (that implies maximum number of columns and rows) can be limiting when dealing with large data sets

 - Security issues in some spreadsheets (it implies if you can open a spreadsheet you can also change any part of it; this can lead to fraud  

- lack of concurrency; generally only one person can work on a spreadsheet at any given time (databases are better in this aspect as they can usually be opened by more than one user at a time)  

- Due to their structure it's easy to enter an error (whether on purpose or by mistake) by entering data in the wrong cells or dependencies among cells incorrectly applied.

 

1918_spread sheet.png


Related Discussions:- Demostrate the example of spreadsheet

Disadvantages of stateful multi-layer inspection, Disadvantages of Stateful...

Disadvantages of Stateful Multi-Layer Inspection A firewall such as the SMLI remains completely transparent to both users and applications. Consequently, SMLI firewall does no

Which is the best tool for monitoring weblogic server(wls8), WLS8 handles J...

WLS8 handles JMX but it uses weblogic execution of JMX server. It does not supports generalise sun javax API which can be used with any JVM. There are some patches available which

Write down the basic performance equation, Write down the basic performance...

Write down the basic performance equation? T=N*S/R T=processor time N=no.of instructions S=no of steps R=clock rate

Functional units of a computer system, Functional units of a computer syste...

Functional units of a computer system: Digital computer systems consist of 3 distinct units. These units are as follows:  Central Processing unit Input unit and Output unit.

Explain the numbering plan for isdn address structure, Explain the numberin...

Explain the numbering plan for ISDN address structure. The numbering plan for ISDN is evolved with using the following guidelines: 1. This is based on, and is an improvemen

We define our own match code id''s for sap matchcodes, Can we define our ow...

Can we define our own Match Code ID's for SAP Matchcodes? Yes, the number 0 to 9 are reserved for us to make our own Match Code Ids for a SAP described Matchcode object.

Determine the input and output devices, I/O devices need to be matched up t...

I/O devices need to be matched up to computer application. -  Computer-aided design (graph plotters, large screens, etc.) -  Virtual reality (data gloves, data goggles, etc.)

Don''t care states, The conflict between too hot and too cold or too slow a...

The conflict between too hot and too cold or too slow and too fast can be resolved using don't care states. Don't care states are used when i) the state of the output is not

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd