What's Computer Science

A brief description on what's Computer Science and what's it's all about

Transcript

1. What’s Computer Science?
   

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2. About me
   • 2 years experience at Nex
   • Published a couple of apps
   https://medium.com/@aungkyawpaing/
   

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3. What’s Computer Science?
   

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4. what’s computer science
   Computer Science ဆiuတ% Coding တစ'ခuတည'* မဟuတ'ပ.ဘ0*
   

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5. what’s computer science
   Networking
   Data Research
   Software Development
   Software Engineering
   Security Engineering
   Hacking
   QA Testing
   Computer Science မ1%ဒ.eတ4လည'*ပ.တယ'
   

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6. what’s computer science
   Study of Algorithms
   Computer Science ဆiuတ%က8န'eတ%:အတ4က'eတ%:
   

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7. What’s Algorithms
   

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8. What’s Algorithms
   Input တစ'ခuကeန လiuခ: Outputတစ'ခuထ4က'လ%eစတ>:
   @ပuလuပ'ပuBအဆင':ဆင':
   Input Output
   Algorithms
   

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9. What’s Algorithms
   မiu*ရ4%eနလ%*?
   ဘ%မ1မယ0eတ%:ဘ0*
   ထD*ယ0သ4%*မယ'
   အ@ပင'သ4%*မယ'
   eနက%မတက'သ4%*မယ'
   eနပ0eနလ%*? တiမ'ထ0eနလ%*?
   

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10. Thinking Algorithms for computers
    

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11. why study Algorithms?
    

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12. Why study Algorithms?
    1 x 2 x 3 x 4 4 x 3 x 2 x 1
    1 x 2 = 2
    2 x 3 = 6
    6 x 4 = 24
    4 x 3 = 12
    12 x 2 = 24
    24 x 1 = 24
    2 bits
    3 bits
    5 bits
    4 bits
    5 bits
    5 bits
    

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13. Searching dictionary
    

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14. Alogrithims Worst Case Best Case
    Linear Search O(n) O(1)
    Binary Search O(log n) O(1)
    Big O Notation
    

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15. Big O Notation
    

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16. တစ'eယ%က'eယ%က'က မင'*တiu CS GကD*က
    အeရ*eက%ပ.လiuလ%*က4%လiueမ*ခ>:ရင'...
    

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17. Recap
    • Computer Science ဆiuတ% Algorithms eတ4ကiueလ:လ%တ%။
    • Algorithms ဆiuတ% Input ကiu Output e@ပ%င'*တ>: လuပ'ငန'*စI'။
    • Computer န%*လည'တ>: Algorithms ဆiuတ% တiက• ဘယ'အရ%မ1 အလက%*မရဘ0*။
    • Algorithms eတ4ရ>J @မန'KLန'*ကiu Big O န>M@ပတယ'။
    

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18. Open questions
    

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