Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Software Estimation
The statement of scope helps the planner to established estimates using one or more method which fail into two wide categories: empirical modeling and decomposition.
Decomposition method offered a delineation of major software functions which is followed through estimates of either the size or the number of person months needed to implement each function.
Empirical method use empirically derived expressions for time and effort to predict these project quantities. The automated tools can be used to implement a specific empirical model.
Accurate the project estimates mainly make use of at least 2 of the 3 techniques noted as earlier. By comparing and reconciling estimates derived using various methods the planner is more likely to derive an accurate estimate. The Software project estimation is never be an exact science but a combination of systematic techniques and good historical data can improve estimation accuracy
Yet another type of input is HIDDEN input. A HIDDEN input is a value/name pair which is returned to you but doesn
What is a Priority Interrupt? Ans: A priority interrupt is a type of interrupt that establishes a priority over the many sources to determine which condition is to be serviced
Common Functions of Interrupts: An Interrupt transfers control to the interrupt service routine, generally through the interrupt vector table, which contains the addresses
Define Rules For Evaluating the Boolean Expression? Generally, the following rules must always be followed when evaluating the Boolean expression: Primary, perform all in
What is disk controller The electronic circuit that controls the operation of the disk known as disk controller. word count The number of words in the block to be tran
The address bus is unidirectional due to the address information is always given by the Micro Processor to address a memory location of an input or output devices.
What is a subroutine? A subroutine is a named, independent section of C code that performs a particular task and optionally returns a value to the calling program.
Determine about the security- accidental damage accidental damage is best guarded against by keeping back up files or use Grandfather-Father-Son (GFS) method; also use of passw
INT 21H supports about 100 different functions. A function is recognised by putting the function number in AH register. For illustration if we want to call function number 01 then
Describe in brief about The internet Web sites need to be set up to maximise information supplied to customers and to ensure they are as self-contained and helpful as possible.
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!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd