PRU221m - SU22 Questions and Correct Answers the Latest Update
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Course
PRU221m - SU22
Institution
PRU221m - SU22
1. Key word used to raised exception manually?
a. try
b. catch
c. throw
d. return
c
2. Stack myStack = new Stack()
{ 1, 2, 3, 4, 5};
foreach (var itm in myStack)
Console.Writeline(itm);
a. 12345
b. Compile time error
c. Run time error
d. 54321
b
3. Composite design pattern, Leaf:
...
c. The clients can get new objects without knowing which type of object it will
be.
d. It lets you add or remove objects at runtime.
e. All of others
✓ e
7. 10, 8, 4, 11, 6, 9, 3, 12, 7, 5
=> Binary search tree (reversal order: 3 là min, 12 là max)
=> In-order traverse -> ?
a. 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
b. 12, 11, 10, 9, 8, 7, 6, 5, 4, 3
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