diff --git a/source/BUG/strings.py b/source/BUG/strings.py
index 5cdfb0f..edfc668 100644
--- a/source/BUG/strings.py
+++ b/source/BUG/strings.py
@@ -138,7 +138,7 @@ def is_numeric(s: str) -> bool:
     """
     BUG038: is_numeric should check if all characters in the string are numeric, not if the entire string is numeric.
     """
-    result = s.isalpha() 
+    result = s.isnumeric()
     return result
 
 
diff --git a/source/FAQ/Part2.md b/source/FAQ/Part2.md
index e1af96d..5e7ea9b 100644
--- a/source/FAQ/Part2.md
+++ b/source/FAQ/Part2.md
@@ -50,6 +50,7 @@ Why is version control important for managing code in software development?
 
 ### FAQ037
 Define the acronyms "CPU" and "GPU" in the context of computer hardware.
+CPU means Central Processing Unit, GPU means Graphics Processing Unit.
 
 ### FAQ038
 What programming language is often associated with web development and design?