Test
cse quiz
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Preguntas del test (7)
1The keyword int is an example of:
- Aan operator
- Bhardware
- Ca variable
- Da type
- Enone of the above
2If you declare an array as char[] vals = {'a', 'b', 'c', 'd', 'e'}, then the array element vals[2] contains what value?
- A'a'
- B'b'
- C'c'
- D'd'
- E'e'
- FIt is impossible to tell
3The method declared with the header:
public static ArrayList<String> foo (ArrayList<Integer> x)
returns what?- AAn integer value
- BA String value
- CAn Integer arraylist
- DA String arraylist
- ENo value
- FCan't tell
4The category of methods whose purpose is to retrieve a values from an object:
- Amutator methods
- Baccessor methods
- Cstatic methods
- Dconstructor methods
- Eprivate methods
- Fnone of the above
5For the loop given below, what will the final value of I be when the loop is finished?
int i;
int[] arr = {3, 5, 3, 3, 1};
for (int j =1; j<arr.length; j++) {
i = arr[j-1] - arr[j];
}- A0
- B1
- C2
- D3
- E4
- F5
- GNone of the above
6Consider the header:
public static int bar (int j,ArrayList<String> arr).
Which of the following could be a correct method call?- Aint bar(j, arr)
- Bbar(int j, ArrayList<String> arr)
- Cint i = bar(j, arr)
- Dint bar(int j, ArrayList<String> arr)
- ENone are correct
7What value does the variable foo have at the end of this segment of code?
ArrayList<Integer> bar = new ArrayList<Integer>();
bar.add(1);
while (bar.size() < 6- A1
- B3
Información
- Descripción
- Test sobre cse quiz, creado por Tyler Bond el 23/09/2015.
- Autor
- Tyler Bond
- Idioma
- English
- Visitas
- 1
- Valoración
- Aún sin valoraciones Valora este test