An 8-bit binary register contains a signed integer.
A logical right shift of 2 places is performed on the register.
An arithmetic right shift of 2 places is performed on the same original register contents.
Describe the difference in how the vacant bit positions on the left are filled by these two types of shift.
117 exam-style questions on Edexcel GCSE Computer Science Binary, covering Binary representation and number of states, Unsigned and two's complement integers, Converting denary and 8-bit binary, Binary addition and binary shifts, Concept of overflow, and Hexadecimal notation and conversion. Each one has a worked solution and a mark scheme showing where the marks go.