assignment #2

Name: Elsie Onasanya Professor: Prof. Dr. Kamal Dahbur Course: CPSC 2100 Date: October 30, 2023 QUESTION # 1

Draw a circuit diagram corresponding to the following Boolean expression: A'B + (B+C)' QUESTION # 2: Show the behavior of the following circuit with a truth table: A B C A’ B XOR C A’ (B XOR C) 0 0 0 1 0 0 0 0 1 1 1 1 0 1 0 1 1 1 0 1 1 1 0 0 1 0 0 0 0 0 1 0 1 0 1 0 1 1 0 0 1 0 1 1 1 0 0 0 QUESTION # 3: Write a pseudocode algorithm to get three integers from the user and print them in numeric order (smallest to largest). Write "Enter three integer values" Read first, second, third IF (first < second) IF (second < third) Write first, second, third ELSE IF (first < third) Write first, third, second ELSE Write third, first, second ELSE IF (first < third) Write second, first, third ELSE IF (second < third) Write second, third, first ELSE Write third, second, first QUESTION # 4: Using a looping statement, write a top-down design (pseudocode algorithm) for the task of calculating the average of an unknown number of test scores. Step 1: Declare a variable sum to keep track of the sum of the test scores and a variable count to keep track of the number of testscores Step 2: Set the value of sum and count to 0 Step 3: Ask the user to enter the testscore Step 4: Use a looping statement to keep looping until the user enters a negative number Step 5: Inside the loop, add the test score to the sum and increment the count Step 6: After the loop is finished, calculate the average by dividing the sum by the count. Step 7: Output the average to the user