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4. Which two statements are equivalent?
1. 3/2
2. 3<2
3. 3*4
4. 3<<2

A.	1 and 2	B.	2 and 3
C.	3 and 4	D.	1 and 4

Answer and Explanation

Answer:3 and 4

Explanation:
(1) is wrong. 3/2 = 1 (integer arithmetic).
(2) is wrong. 3 < 2 = false.
(3) is correct. 3 * 4 = 12.
(4) is correct. 3 <<2= 12. In binary 3 is 11, now shift the bits two places to the left and we get 1100 which is 12 in binary (3*2*2).

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