JUNE 2012 COMPUTER SCIENCE QUESTIONS & ANSWERS WITH EXPLANATION
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My answer key for june 2012 computer science paper
This is my carbon copy of june 2012 exam. this is not original key.
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PAPER-2
Q.NO
|
Key
|
Q.NO
|
Key
|
Q.NO
|
Key
|
1
|
A
|
21
|
C
|
41
|
A
|
2
|
C
|
22
|
B
|
42
|
C
|
3
|
B
|
23
|
A
|
43
|
B
|
4
|
D
|
24
|
B
|
44
|
D
|
5
|
C
|
25
|
C
|
45
|
D
|
6
|
B
|
26
|
B
|
46
|
D
|
7
|
D
|
27
|
B
|
47
|
C
|
8
|
D
|
28
|
A
|
48
|
C
|
9
|
B
|
29
|
B
|
49
|
D
|
10
|
D
|
30
|
A
|
50
|
C
|
11
|
C
|
31
|
A
|
|
|
12
|
D
|
32
|
B
|
|
|
13
|
B
|
33
|
C
|
|
|
14
|
C
|
34
|
D
|
|
|
15
|
C
|
35
|
B
|
|
|
16
|
B
|
36
|
D
|
|
|
17
|
B
|
37
|
D
|
|
|
18
|
A
|
38
|
C
|
|
|
19
|
A
|
39
|
B
|
|
|
20
|
D
|
40
|
B
|
|
|
PAPER-3
Q.NO
|
Key
|
Q.NO
|
Key
|
Q.NO
|
Key
|
Q.NO
|
Key
|
1
|
A
|
21
|
C
|
41
|
B
|
61
|
A
|
2
|
B
|
22
|
D
|
42
|
A
|
62
|
B
|
3
|
C
|
23
|
C
|
43
|
D
|
63
|
D
|
4
|
B
|
24
|
D
|
44
|
B
|
64
|
C
|
5
|
B
|
25
|
B
|
45
|
A
|
65
|
B
|
6
|
A
|
26
|
C
|
46
|
B
|
66
|
A
|
7
|
B
|
27
|
A
|
47
|
D
|
67
|
D
|
8
|
D
|
28
|
B
|
48
|
A
|
68
|
C
|
9
|
B
|
29
|
D
|
49
|
B
|
69
|
D
|
10
|
D
|
30
|
C
|
50
|
C
|
70
|
A
|
11
|
A
|
31
|
D
|
51
|
A
|
71
|
B
|
12
|
B
|
32
|
D
|
52
|
B
|
72
|
D
|
13
|
D
|
33
|
C
|
53
|
A
|
73
|
D
|
14
|
A
|
34
|
C
|
54
|
B
|
74
|
A
|
15
|
B
|
35
|
C
|
55
|
A
|
75
|
C
|
16
|
B
|
36
|
B
|
56
|
D
|
|
|
17
|
D
|
37
|
B
|
57
|
B
|
|
|
18
|
B
|
38
|
A
|
58
|
A
|
|
|
19
|
C
|
39
|
C
|
59
|
C
|
|
|
20
|
B
|
40
|
B
|
60
|
C
|
|
|