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what is output of the following javascript codestrvirtual university of pakistandocumentwritestrsubstring5strlength
what is the role of hub in networksthe network traffic controller - elements of convential computer networks hub is used to link the different
what does wan stand forwide area network - a network in that computers are separated through great distances classically across cities or even
what are commonsense guidelines to prevent viruses discuss about antivirus as wellcommonsense guidelines to avoid viruses are as follows1 do not open
write a brief note on each of the followingftptelnetinstant messagingvoipftp file transfer protocol this protocol is used to upload and download the
ltscriptgtnumber new array5var abc4forvar i1 ilt5 ii1numberi abcinumberreverseforj0jlt5jj1documentwrite numberj ltscriptgta what should be
how marketing strategies are changed along with the progress in computing how latest marketing strategies are implementedmarketing strategy changes
write code in javascript language to show the odd numbers among 20 to 100 using for statementnote no requirement to write whole html program just
how can we define a pixelit is the smallest number of element of image that is spread along with regular array on display and each constituent
how many iterations would this lsquofor loop run forfor x 50 x lt 0 x x - 1 documentwrite x answer50
define the key weakness of the webthe key weakness of the web is initially web was designed only for humans to read not for computers to understand
explain animate gifs we can save 16 gif images of the previous instance in a single file in the form of an animated gif and then used it in a regular
write a short note on image preloading processthe primary use of image preloading procedure is to download the image within the cache before it is
explain data security management issueall data in the system is extremely critical to its operation the security of the customers personal data is
explain data updates issues in data managementdata updatesold titles must be removed regularlydata changes every timeprices changetransportation
explain data entry issuesdata entrythere is new data entered every daynew customers are added every daysome of the data entry needs the manual entry
can a human doctor be replaced through an expert system give reasons to support your answerexpert system is a computer system that simulates the
what are the advantages of multimedia presentations write any fivemultimedia presentation is a excellent tool for effective communicationadvantages1
how can you describe a consistent web design why is it requireda consistent web design is easy understandable not along with heavy graphics easy
what is the preferred organizational structure for the organizationthe network organization is becoming the preferred organizational
how can you define a readable programa program that is easy to read amp understand also easy to maintain and enhance readability is the ease in that
for what purposes ftp is used in networksftp is known as file transfer protocol it is basically used to download or upload files data to a remote
what is my personal agentmy personal agent is a computer programme which work automatically and have voice
what is bandwidthin a general way bandwidth is a capacity of communication channel of carrying
define network organization what are important features of network organizationnetwork organization network organization is an inter firm