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Message

I think answers are B, A for 37 & 38respectively.

Ans 38:

8 2 3 ^ / 2 3 * + 5 1 * -

Stack has 

8

8 2

8 2 3

8 2 3 ^ ---------> 2^3 = 8

8 8

8 8 /   ----------> 8/8 = 1

1

1 2

1 2 3

1 2 3 * ----------->2*3=6

1 6

Therefore the top of the stack after first * is 6,1

Author	Message
Priya Groupie Joined: 04Jan2007 Online Status: Offline Posts: 82	Topic: Key for Gate 2007 CS................ Posted: 15Feb2007 at 10:51am
	I think answers are B, A for 37 & 38respectively. Ans 38: *8 2 3 ^ / 2 3 + 5 1 * - Stack has 8 8 2 8 2 3 8 2 3 ^ ---------> 2^3 = 8 8 8 8 8 / ----------> 8/8 = 1 1 1 2 1 2 3 1 2 3 * ----------->23=6* 1 6 *Therefore the top of the stack after first is 6,1**
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