9/22/21, 10:11 PM
Self-Quiz Unit 1: Attempt review
Dashboard / My courses / CS 3303 - AY2022-T1 / 2 September - 8 September / Self-Quiz Unit 1
Started on Wednesday, 8 September 2021, 9:57 PM State Finished Completed on Wednesday, 8 September 2021, 9:57 PM Time taken 18 secs Marks 0.00/9.00 Grade 0.00 out of 10.00 (0%)
Question 1 Not answered
Marked out of 1.00
A solution is said to be efficient if it:
Select one: O a. Solves the problem within the required resource constraints b.Executes faster than other solutions Is completed in the fewest number of steps O d. Can be explained in the context of Big-Oh notation
The correct answer is: Solves the problem within the required resource constraints
Question 2 Not answered
Marked out of 1.00
An ADT is:
Select one: A type together with a collection of operations to manipulate the type O b. An implementation of a flyweight design pattern The realization of a data type as a software component An implementation in java of a class for a data type
The correct answer is: The realization of a data type as a software component
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9/22/21, 10:11 PM
Self-Quiz Unit 1: Attempt review
Question 3 Not answered
Marked out of 1.00
The implementation of a data type as a data structure is the physical form of an ADT
Select one: O True O False
The correct answer is 'True'
Question 4 Not answered Marked out of 1.00
Which of the following is NOT one of the design patterns outlined in our text.
Select one: O a. Flyweight O b. Visitor O c. Composite O d. Synergy
The correct answer is: Synergy
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9/22/21, 10:11 PM
Self-Quiz Unit 1: Attempt review
Question 5 Not answered Marked out of 1.00
If A={1,2,3,4} and B={4,5,6},find AU B
Select one:
O a. {1,2,3,4,4,5,6} O b. {4} O c. {x | x is all positive integers} O d. .{1,2,3,4,5,6}
The correct answer is: {1,2,3,4,5,6}
Question 6 Not answered
Marked out of 1.00
According to the properties of logarithms, log(nm)
Note: Due to issues with HTML formatting, an exponent is represented by preceding it with the ^ symbol. As such x^2 is equivalent to x2.
Select one: log n - log m O b. n log n O c. log n + log m O d. Iog(n^m)
The correct answer is: log n + log m
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