ISRO2020-49

Question

One instruction tries to write an operand before it is written by previous instruction. This may lead to a dependency called

• A. True dependency
• B. Anti-dependency
• C. Output dependency
• D. Control Hazard

Answer 1

$\underline{\textbf{Answer:}\Rightarrow}\;\mathbf{c.}$

1. $\text{WAW (Output Dependency)}$
2. $\text{WAR (Anti-Dependency)}$
3. $\text{RAW(Flow or True data Dependency)}$