AP CS A- Recursion and 2D Arrays
Authored by Diya Krishnan
Computers
9th - 12th Grade
Used 45+ times
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12 questions
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1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the value returned by the call what(A,5) where A has been initialized by the statement
int[] A = {1,2,1,1,2}
1
2
3
4
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the value returned by the call what(123)?
1
2
3
0
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
1 1 1 1 1
1 1 1 1 1
1 1 1 1 1
1 1 1 1 1
1 1 1 1 1
-1 1 1 1 1
1 -1 1 1 1
1 1 -1 1 1
1 1 1 -1 1
1 1 1 1 -1
-1 -1 -1 -1 -1
-1 -1 -1 -1 -1
-1 -1 -1 -1 -1
-1 -1 -1 -1 -1
-1 -1 -1 -1 -1
-1 1 -1 1 -1
1 -1 1 -1 1
-1 1 -1 1 -1
1 -1 1 -1 1
-1 1 -1 1 -1
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following represents the contents of grid after the segment is executed?
1 2
3 4
5 6
7 8
1 2 3 4
5 6 7 8
1 3 5 7
2 4 6 8
1 5
2 6
3 7
4 8
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What is the value returned by the call what (“ay caramba”)”
1
2
3
4
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Which of the following represents grid?
A B C
D E F
G H I
A A A
A A A
A A A
A D G
B E H
C F I
C C C
F F F
I I I
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
What i the value returned by the call
repl(“All of the above”)?
“All of the above”
“All+of+the+above”
“Alloftheabove”
“All”
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