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Ease of Learning - User Friendliness
Much has been made recently of increasing sophistication in technology with one of the major benefits advertised as an increase in something called user-friendliness. This term and its meaning needs to be explored further as only by understanding what makes a user friendly system can we work to create one. User friendliness comprises four main elements:
Ease of learning - this can be thought of as minimum start-up time. A system is more user friendly if it can be learned quickly to the point where the level of proficiency is achieved that allows effective achievement of the tasks that need to be carried out.
This includes communication with the user in a language the user can understand, common systems of organisation used in each function and the availability of only those features that are required to complete the work so that the user is not obstructed by peripheral functions that get in the way.
process
The next major set of tasks to tackle are delete and update. Version control systems typically version updates to a ?le and only store the differences between the ?les. Two system
Two-dimensional array is represented in memory in following two ways: 1. Row major representation: To attain this linear representation, the first row of the array is kept in
1.Local queue -is a actual queue 2.Cluster queue -is a local queue that is called as throughout a cluster of queue managers 3. Remote queue -structure explaining a queue
With reference to telephone traffic, explain the terms BHCR. BHCR: Busy hour calling rate is explained as the average number of calls originated through a subscriber througho
The Boolean expression A‾.B + A.B‾ + A.B is equivalent to ? Ans. The Boolean expression A‾ .B + A. B‾+ A.B is equivalent to A + B (A‾ .B + A. B‾+ A.B = B( A‾ + A) + A. B‾ =
Bitwise-Exclusive-OR Operator: ^ exclusive-OR-expression : AND-expression exclusive-OR-expression ^ AND-expression The bitwise-exclusive-OR operator (^) compares
find a c program to find the area under the curve y=f(x) between x=a and x=b,intregrate y=f(x)between the limits of a and b.the area under a curve between two points can be found b
Virtual Private Networks (VPN) In order to encrypt/decrypt all the communication network traffic that passes through the Internet or Intranet, a VPN uses software or hardware.
Q. Design issues of Multi-threaded processors? To accomplish the maximum processor utilization in a multithreaded architecture, the subsequent design issues should be addressed
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