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Alpha testing, Beta testing, Exhaustive testing, development stage, deployment stage, top-up design, bottom-up design, RAD, Xtreme Programming Spiral model, Iterative model, Waterfall model Match the following descriptions with the options given In the above box: a) A process that Incorporates feedback and Involves an element of repetition. b) A method of program refinement that starts with Individual modules and builds them up into a complete program c) Testing of software outside the development organisation using clients or selected members of the public. d) A software development model that uses event-driven languages for its Implementation. el The software Is made available to users during the this stage ment In the answer below please write the letter followed by your answer. Eg (a] Your answer (b) Your