3. Let LSA(x,b) represent a left arithmetic shift of x by b bits, and RSL(x,b) represent a right logical shift of x by b bits. Using two's complement binary with fixed size of 16 bit, what is the result (in decimal) of the expression LSA(-1610,8) + RSL(-12810,4)?

Computer Networking: A Top-Down Approach (7th Edition)
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ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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**Question 3:**

Let LSA(x, b) represent a left arithmetic shift of x by b bits, and RSL(x, b) represent a right logical shift of x by b bits. Using two’s complement binary with a fixed size of 16 bits, what is the result (in decimal) of the expression LSA(-16₁₀, 8) + RSL(-128₁₀, 4)?

**Options:**

A) 1₁₀  
B) -8₁₀  
C) -112₁₀  
D) -66₁₀  
E) -128₁₀  
F) -172₁₀
Transcribed Image Text:**Question 3:** Let LSA(x, b) represent a left arithmetic shift of x by b bits, and RSL(x, b) represent a right logical shift of x by b bits. Using two’s complement binary with a fixed size of 16 bits, what is the result (in decimal) of the expression LSA(-16₁₀, 8) + RSL(-128₁₀, 4)? **Options:** A) 1₁₀ B) -8₁₀ C) -112₁₀ D) -66₁₀ E) -128₁₀ F) -172₁₀
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