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translations/README-af.md

@@ -1085,4 +1085,18 @@ Grafieke kan gebruik word om baie problmeme in rekenaar wetenskap te verteenwoor
         - [ ] [CSE373 2020 - Lecture 23 - NP-Completeness (video)](https://www.youtube.com/watch?v=ItHp5laE1VE&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=23)
         - [ ] [CSE373 2020 - Lecture 24 - Satisfiability (video)](https://www.youtube.com/watch?v=inaFJeCzGxU&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=24)
         - [ ] [CSE373 2020 - Lecture 25 - More NP-Completeness (video)](https://www.youtube.com/watch?v=B-bhKxjZLlc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=25)
-        - [ ] [CSE373 2020 - Lecture 26 - NP-Completeness Challenge (video)](https://www.youtube.com/watch?v=_EzetTkG_Cc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=26)
+        - [ ] [CSE373 2020 - Lecture 26 - NP-Completeness Challenge (video)](https://www.youtube.com/watch?v=_EzetTkG_Cc&list=PLOtl7M3yp-DX6ic0HGT0PUX_wiNmkWkXx&index=26)
+         - [ ] [Complexity: P, NP, NP-completeness, Reductions (video)](https://www.youtube.com/watch?v=eHZifpgyH_4&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=22)
+    - [ ] [Complexity: Approximation Algorithms (video)](https://www.youtube.com/watch?v=MEz1J9wY2iM&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp&index=24)
+    - [ ] [Complexity: Fixed-Parameter Algorithms (video)](https://www.youtube.com/watch?v=4q-jmGrmxKs&index=25&list=PLUl4u3cNGP6317WaSNfmCvGym2ucw3oGp)
+    - Peter Norvig bespreek amper-optimale oplossings vir die travaling salesman probleem:
+        - [Jupyter Notebook](http://nbviewer.jupyter.org/url/norvig.com/ipython/TSP.ipynb)
+    - Bladsye 1048 - 1140 in CLRS as jy dit het.
+
+- ### Hoe rekenare 'n program proses
+
+    - [ ] [How CPU executes a program (video)](https://www.youtube.com/watch?v=XM4lGflQFvA)
+    - [ ] [How computers calculate - ALU (video)](https://youtu.be/1I5ZMmrOfnA)
+    - [ ] [Registers and RAM (video)](https://youtu.be/fpnE6UAfbtU)
+    - [ ] [The Central Processing Unit (CPU) (video)](https://youtu.be/FZGugFqdr60)
+    - [ ] [Instructions and Programs (video)](https://youtu.be/zltgXvg6r3k)