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1.a Trace the functional program figure I. 1.b Write a functional program changing all elements of a list L with Zero ( 0 ) using a predefined function Change-with. 2. Logic Programming Paradigm 2. a 1.a Trace the Logic program figure 2, with values you fix. 2.b Write a logic program changing all elements of a list L with Zero (0) using a predefined function Change-with. II. Familiar Problems Solving Objectives. The aim of the questions in this part is to evaluate that you have some bastc knowledge of the key aspects of the lecture material and can attempt to solve familiar problems. 3. Concurrency Programming Paradigm 3. Rewrite the program figure 3 for a centralized parallel architecture. 3.b Share int X means that X is an object of Share int predefined Class. What is the program of this class? (5m) 4. Program Testing 4 a Propose black box testing cases for the program figure 4. III. Unfamiliar Problems Solving Objectives. The aim of the questions in this part is to evaluate that you can make progress towards the solution of urfamiliar problems, and can set out reasoning and explanation in a clear and coherent manner. 5. Defensive programming The piece of code computing C=A+B is critical in the code P figure 3. Rewrite P using 3 parallel versions for computing C=A+B and protecting it for any run time crrors. (10m) Information for Candidates This examination paper contains 5 questions totaling 50 marks. Advice to Candidates You should attempt questions, in order of their complexity and for a total of 40 marks