Sample Technology & Engineering Test 2

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1. What does ALU stand for?
2. What element is most often used in the creation of computer chips?
3. Which of the following diagrams accurately shows the center of gravity of the circle?
4. What is the output of this program?

x = 0while x is less than or equal to 5: if x is even:  print (0)  x = x + 1 if x is odd:  print (1)  x = x + 1
5. What is 3 in the decimal (base 10) number system represented in binary (base 2)?