Let's say you initialize x as "uint32_t x = 0x0000FFFF;". What is the value of (x << 1)?
Let's say you initialize x as "uint32_t x = 0x0000FFFF;". What is the value of (x << 1)?
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Let's say you initialize x as "uint32_t x = 0x0000FFFF;". What is the value of (x << 1)?
Expert Solution
Explaination
1) initial value of uint32_t x = 0x0000FFFF
2) Now in expression (x << 1) we are shifting value of x to right side 1 times
3) Value of x can be written as below
0x0000FFFF = 0000 0000 0000 0000 1111 1111 1111 1111
4) Shifting it right by 1 is
0000 0000 0000 0001 1111 1111 1111 1110 = 0x0001FFFE
5) so after shifting by 1 we get value of expression (x << 1) as 0x0001FFFE
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