Computer Science for IGCSE & O level - Data Representation (Section 3 - No. 37)
Which of the following statements are true about bitwise operations?
A left shift typically multiplies by 2.
A right shift, using logical shift, typically divides by 2.
Arithmatic shifts preserve the sign bit.
Bitwise operations are used for all number representations.
解释
Bitwise operations can be used to perform different calculations.