A traffic light is red for 30 sec, yellow for 10 sec, and green for 45 sec. What is the probability that when you reach the light, the light will be yellow?
A. 
B. 
C. 
D. 
E. 
Answer: B
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Which of the following statements is false?
a. A method is simply a function that you call on an object using the form object_name.method_name(arguments) b. The following session calls the string object s’s object’s lower and upper methods, which produce new strings containing all-lowercase and all-uppercase versions of the original string, leaving s unchanged: In [1]: s = 'Hello' In [2]: s.lower() # call lower method on string object s Out[2]: 'hello' In [3]: s.upper() Out[3]: 'HELLO' c. After the preceding session, s contains 'HELLO'. d. All of the above statements are true.
Given that s = 5, t = 2, p = 5, and q = 6 what will be the value of m in the following equation? (Note: assume that all variables are declared as integers.) double m = s % t + q % p;
A. 3.7 B. 2.0 C. 0.7 D. 3.0
As shown in the accompanying figure, a positive ____ value pushes the shadow down.
A. shadow-down B. v-shadow C. push-shadow D. h-shadow
Which control allows you to choose from a list as well as make an entry from the keyboard?
A. Label B. List box C. Combo box D. Command box