SOLUTION KEY OF ISRO 2011 ELECTRONICS & COMMUNICATION PAPER

HEY GUYS..........
I TRIED TO SOLVE QUESTION AS MUCH AS POSSIBLE FROM ISRO 2011 PAPER...
I AM POSTING SOLUTION KEY OF PAPAER SO IT CAN BE USEFUL FOR U.....
SO ENJOY AND KEEP SMILE.....;)

SOLUTION KEY OF ISRO 2011 ELECTRONICS & COMMUNICATION


1-d
2-a
3-c
5-c
6-b
7-b
8-d
9-b
10-d
11-a
12-d
13-c
14-c
15-c
16-b
17-d
18-a
20-b
21-d
22-a
23-c
24-b
27-c
28-a
29-d
30-c
31-d
34-c
36-B
37-A
39-A
41-b
42-b
43-a
44-a
45-B
46-C
47-B
48-C
49-A
50-d
52-d
53-a
54-d
55-a
56-a
57-c
61-b
63-c
64-d
66-c
67-b
68-b(not sure)
69-b
70-a
71-b
72-b
73-a
74-b
76-c
78-c
79-d
80-b

BEST LK...................

IF ANY SUGGESTION FEEL FREE TO ASK.............

solution of isro paper 2010 electronics & communication

Hey guys..............
I am posting answer of ISRO 2010 papers key which is solved by me.....if any mistake than welcome your advice.........

ISRO-2012 ELECTRONICS AND COMMUNICATION

1-B
5-C
6-B
8-B
11-D
13-A
15-D
16-C
18-C
19-B
20-B
21-B
22-A
23-A
24-D
25-B
27-C
29-C
30-D
31-C
33-B
34-B
35-D
36-D
38-A
41-C
42-B
44-B
47-C
48-D
49-B
53-A
54-C
57-A
58-B
62-A
63-B(NOT SURE)
65-D
68-A
69-D
72-C
74-C(NOT SURE)
75-C
76-C
78-A
79-B


I will post previous year paper's key soon............;)
Best luck for your preparetation....