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Identify and explain the three types of bandwidth?
T1 connection - Transmit data up to 1.544 Megabits per second. Upload bandwidth is the same as the download bandwidth. Used by medium sized businesses. European standard is called E1 and transmits data up to 2.048 Megabits per second. T3 connection - Transmit data up to 45 Megabits per second. More expensive than T1 connection's. Used by larger businesses. European standard is called E3 and transmits data at 34.368 Megabits per second. Metro Ethernet - Used by large companies such as banks. Connects main office with other branches using switched technology allowing for large amounts of data to be transferred fast and less expensively.
Get and post method?
Actually, both are the ways of traveling the data from client machine to server machine.But the difference is that data will travel through GET as a query_string and through POST as a input_string. *Length of query_string is 256 but the length of input_string is unlimited. *GET is fast as compare to POST. *GET is visible POST is invisible.
How do you determine how fast you enter data for example I type 50 wpm is there an acronym or abbreviation for how fast your data entry skills are?
It depends on whether the data entry is predominantly alphanumeric or numeric. Alphanumeric entry is measured in WPM (words-per-minute) and usually requires a minimum of 60 to 80 WPM however a top-flight secretary can easily exceed 100 WPM. Numeric entry is measured in KPH (keystrokes-per-hour) and usually requires a minimum of around 8,000 to 9,000 KPH. Hardcore data entry requires a minimum of 10,000 KPH while a top-flight number cruncher can easily exceed 12,000 KPH.
Importance of data structure?
Data structure is important since it dictates the types of operations we can perform on the data and how efficiently they can be carried out. It also dictates how dynamic we can be in dealing with our data; for example it dictates if we can add additional data on the fly or if we need to know about all of the data up front. We determine which data structures to use to store our data only after we've carefully analyzed the problem and know at least what it is we hope to do with the data; for example if we'll require random access, or sequential access, or the ability to move both forward and backward through the data.
Why computer known as data processor?
A computer is an electronic device which manipulates or transforms data. it accepts data, stores data, process data according to a set of instructions, and also retrieve the data when required. Hence it is known as a data processor.
How fast data can be transferred over a Bus is dictated by?
Baud rate
Give two reasons why caches are useful. what problem do they solve?
1.fast data processing 2.fast data retrieval
What does FIP mean computer?
Fast Infrared Protocol
What is a characteristic of the EIGRP routing protocol?
it is a cisco propriatary routing protocol.
Can velocity be transferred?
Yes. If a fast moving body has an impact with another fast moving body, the velocity of that initial body will be transferred into the latter body.
What is the need of Internet protocol?
The data transmission software or protocols perform the following functions for the efficient and error free transmission of data.Data Sequencing - The function of a protocol to divide the long message into smaller packets of fixed size that are to be transmitted for error free data transmission, called Data Sequencing.Data Routing - The function of a protocol to find the most efficient path or route between the sender and the receiver before sending the data is called Data Routing.Flow Control - The function of a protocol to control the rate of data transmission from the sender to the receiver is called Flow Control. It regulates the process of sending data between fast sender and slow receiver.Error Control - The function of a protocol to detect and recover errors for successful data communication between the sender and the receiver is called Error Control. Successful data communication means that data is transmitted without any error.http://www.free-computer-tips.info/general-computer/data-communication-protocol.html
What is a fast but unreliable delivery protocol that operates on the Transport layer?
This would be UDP. The User Datagram Protocol. It has no error checking or correction or congestion measures.
Which protocol is associated with transferring data using infrared light?
IrDA defined four kinds of infrared links to support different data rates. Included in these links are Serial Infrared (SIR) supporting speeds up to 115.2 Kbps, Medium Infrared (MIR) supporting 0.576 Mbps and 1.152 Mbps data rates, Fast Infrared (FIR) supporting a 4.0 Mbps data rate, and Very Fast Infrared (VFIR) supporting 14.0 Mbps.In addition to the base standards, IrDA has specified several optional layers such as:Tiny TP (Tiny Transport Protocol) provide independently flow controlled transport connections segmentation and reassembly.IrCOMM determines how different devices can talk to each other via infrared.IrOBEX. (IrDA Object Exchange) is a communications protocol that facilitates the exchange of binary objects between devices
Why ERP is a business enabler?
ERP enables the organization to have a centralized data to which anybody within the organization can have access. Thus a centralized data will help the company to pool out the useful information at any moment of time. Moreover data will be arranged in proper order thus reference becomes easy & fast.
Is fast food harmful or useful?
Fast food can be both useful and harmful. The harmful parts are that it can make you obese and cause health problems such as clogged arteries, diabetes, and heart disease. The useful parts are that fast food can taste delicious and save money.
How fast is data written to off stats?
pretty fast
How are the ions transferred?
Ions are transferred through electrical charges and electrons. The attractive force of ionic bonds causes them to move at fast pace.
