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Q. Explain about Core dumps debugging technique?
Debugging is the activity of locating as well as correcting errors.
Core dumps:-A printout of all registers as well as relevant memory location is obtained and studies. All dumps must be well documented and retained for possible use on subsequent problems.
Advantages:-
1. The complete contents of a memory at a vital instant of time are obtained for study.
2. Can be cost effective if utilized to explore validity of a well formulated fault hypothesis.
Disadvantages:-
1. Require a few CPU time significant input time and much analysis time.
2. Wasteful if utilized indiscriminately.
3. Hexadecimal numbers are cumbersome to understand and it is difficult to determine the address of source language variables.
Define coupling. Coupling is the measure of the degree of interdependence among modules.
Q. What is Code Restructuring? Code Restructuring : It is performed to acquiesce a design that produces the same function but with higher quality than the original program. Ge
Draw an E-R diagram for the following situation: an account is a relationtion between cutosmer and bank. A customer had a name.
What is cyclomatic complexity? Cyclomatic complexity is software metric that gives the quantitative measure of logical complexity of the program. The Cyclomatic complexity e
Testing to satisfy the criterion that every statement in a program be implemented at least once during program testing.
What is a user friendly document? Ans) A document is user friendly, when it is designed and written with simple of use, as single of the primary objectives of its design.
ZeroJet, a new low cost airline, wants a brand new web-based system to allow people to book seats for flights on-line. They want an automated check in system which has no staff.
Explain about the incremental model. Have same phases as the waterfall model. Phases are Analysis. Design. Code. Test. Incremental model deliver
What is SCM? Software Configuration Management is a set of activities carried out for identifying, organizing and controlling alters throughout the lifecycle of computer softwa
Explain about the E-R Diagram Entity-relationship (E-R) diagram is detailed logical representation of data for an organisation. It is data oriented model of a system while DFD
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