Which of the following is true about SIM cards?

A. They cannot be moved to another phone
B. The user's billing information is stored on it
C. They typically have up to 512 KB of ROM
D. They have about 1 GB of RAM storage


Answer: C

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Refer to Exercise 31. Assume the first card is not replaced before the second card is drawn.

a. Find the joint probability mass function of X and Y.
b. Find the marginal probability mass functions (x) and (y).
c. Find and .
d. Find .
e. Find Cov(X, Y).

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?Which of the following engine manufacturers uses twin actuator EUIs in their post-2013 MY EPA compliant engines? 

A. ?Paccar B. ?Mack Trucks C. ?Detroit Diesel D. ?Cummins

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Two technicians are discussing tire pressure and temperature. Technician A says that tire pressure will drop 1 PSI for every 10 degrees drop in temperature. Technician B says that the tire pressure will increase as the vehicle is being driven. Which technician is correct?

A) Technician A only B) Technician B only C) Both Technicians A and B D) Neither Technician A nor B

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Why did the Ottomans tolerate Christians and Jews living within their borders?

a. They viewed the followers of Muhammad, Christ, and Moses as branches of a single family tree. b. They needed the wealth and commercial skills of Christians and Jews to make up for the lack of expertise among their own Turkish population. c. They admired the superior learning and artistic skills of the Christians and Jews, particularly in the realm of weaponry. d. Their own religion prohibited banking and lending at interest, thus they needed Christians and Jews to act as their bankers.

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