G following questions using the following code segment: add $t1, $t2, $t3 sub $t4, $t5, $t6 and $t1, $t2, $t4 or $t3, $t2, $t3 What comparisons is the forwarding unit performing during clock cycle 4? Be specific and include the register numbers (e. g., $t2), and where those values are currently located (e. g., ID/EX, EX/MEM, MEM/WB).

If the polar bear were taken out of the food chain what would happen to the seal population the seal population would diminish the seal population would grow dramatically the seal population would stay the same the seal population would decrease slightly

If the average computer chip had 1,200 transistors per square inch in 1970, approximately how many transistors per square inch would one have in 1976? use moore's law to calculate your answer

7. test average and grade write a program that asks the user to enter five test scores. the program should display a letter grade for each score and the average test score. write the following methods in the program: calcaverage: this method should accept five test scores as arguments and return the average of the scores. determinegrade: this method should accept a test score as an argument and return a letter grade for the score, based on the following grading scale: score letter grade 90-100 a 80-89 b 70-79 c 60-69 d below 60 f