Fill handle also works with cells containing both text and number. In this case, the text does not change but the number increases by one for every cell you select. See the images:
AWS
D. Math.
React Native
TypeScript
COA
Tkinter
DBMS
DS
DAA
OS
C. Network
Compiler D.
Web Tech.
Cyber Sec.
C
C++
Java
.Net
Python
Programs
Control S.