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°³Á¤Áõº¸ÆÇ Á¤º¸°ü¸®±â¼ú»ç&ÄÄÇ»ÅͽýºÅÛÀÀ¿ë±â¼ú»ç Vol. 2 ¿î¿µÃ¼Á¦
¼ÒºñÀÚ°¡°Ý : 40,000¡é
ÆÇ¸Å°¡°Ý : 36,000¿ø
Àû¸³±Ý :2,000¿ø
ISBN :978-89-315-5837-1
µî·ÏÀÏÀÚ :2022-05-31
ÃâÆÇ»ç :µµ¼­ÃâÆÇ ¼º¾È´ç
ÀúÀÚ :±Ç¿µ½Ä
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ÆíÁý :1µµ
ÆÇÇü :4*6¹èÆÇ(190*260)
¹ßÇàÀÏ :2022³â 5¿ù 30ÀÏ(°³Á¤Áõº¸ 1ÆÇ 1¼â)
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1. ÀÌ Ã¥Àº Çпø ¼ö°­À» ÅëÇØ ½ÀµæÇÑ ³»¿ë°ú ¸àÅ丵À» ÁøÇàÇϸ鼭 ½º½º·Î ÇнÀÇÑ ³»¿ëÀ» ¹ÙÅÁÀ¸·Î ´ä¾È ÇüÅ·ΠÀÛ¼ºÇÏ¿´°í, ITºÐ¾ß ±â¼ú»çÀÎ Á¤º¸°ü¸®±â¼ú»ç¿Í ÄÄÇ»ÅͽýºÅÛÀÀ¿ë±â¼ú»ç ÀÚ°ÝÀ» ÃëµæÇϱâ À§ÇØ ÇнÀÇϰí Àְųª ÇнÀÇϰíÀÚ ÇÏ´Â ºÐµéÀ» À§ÇØ ¸¸µé¾ú½À´Ï´Ù.

 

2. º» ±³Àç´Â ¹ßÀü µ¿Çâ, ¹è°æ ±×¸®°í À¯»ç ±â¼ú°úÀÇ ºñ±³, ´Ù¾çÇÑ µµ½ÄÈ­ µî 20³â ÀÌ»ó ½Ç¹« °³¹ßÀÚ °æÇèÀ» Åä´ë·Î ÀÛ¼ºÇÑ ³»¿ëÀ¸·Î dzºÎÇÑ °æÇèÀûÀÎ ¿ä¼Ò°¡ ³»ÀçµÇ¾î ÀÖ´Â ÀåÁ¡ÀÌ ÀÖ½À´Ï´Ù.

 

 

¡á Ã¥ÀÇ Æ¯Â¡

Part 1. OS(Operating System)

ÇϳªÀÇ ÅäÇÈÀ» ¾Ë±âº¸´Ù´Â ÀüüÀûÀÎ ¹ßÀü °úÁ¤À» ÀÌÇØÇÏ°í µµ½ÄÈ­ÇÏ¿© ±â¼úÀ» ¼³¸íÇÏ´Â ¿¬½ÀÀÌ ÇÊ¿äÇÕ´Ï´Ù. ¿î¿µÃ¼Á¦(Operating System), Windows OSÀÇ Booting ¼ø¼­, Process, PCB, TCB, Multi Thread, ¸¶ÀÌÅ©·Î Ä¿³Î°ú(Micro Kernel)°ú ¸ð³ë¸®Æ½ Ä¿³Î(Monolithic Kernel), ½Ç½Ã°£ ½Ã½ºÅÛ, Tiny OS, ´ÙÁß ÇÁ·Î±×·¡¹Ö ȯ°æ¿¡¼­ ÀÌÁß ¸ðµå(Dual Mode), ¿î¿µÃ¼Á¦¿¡¼­ÀÇ ÀÎÅÍ·´Æ®(Interrupt), Process °£ µ¥ÀÌÅÍ Åë½Å µî ¿î¿µÃ¼Á¦ÀÇ Á¦¹Ý »çÇ×À» ÇнÀÇÏ´Â PartÀÔ´Ï´Ù. [°ü·Ã ÅäÇÈ - 26°³]


Part 2. Unix ¹× Linux ¿î¿µÃ¼Á¦

À¯´Ð½º(Unix) ¿î¿µÃ¼Á¦, Unix ¿î¿µÃ¼Á¦ ºÎÆÃ(Booting) °úÁ¤, ÆÄÀÏ ½Ã½ºÅÛ, i-node, Super Block, Unix OS(¿î¿µÃ¼Á¦)¿¡¼­ Process »óÅ ÀüÀ̵µ, Unix System Cal, fork()ÇÔ¼ö, Unix System¿¡¼­ ÆÄÀÏÁ¢±ÙÁ¦¾î ¹æ½ÄÀÎ umask, Unix ½Ã½ºÅÛÀÇ IPC(Inter-Process Communication), Linux Ä¿³Î, Linux System¿¡¼­ÀÇ ÇÁ·Î¼¼½º µ¿±âÈ­¸¦ À§ÇÑ ½ºÇɶô(Spin-Lock) µî ÃâÁ¦ ¹üÀ§¿¡ Æ÷ÇԵǾî ÀÖ¾î ÀÚÁÖ ÃâÁ¦µÇ´Â ºÐ¾ß·Î Unix ¿î¿µÃ¼Á¦¿Í Linux ¿î¿µÃ¼Á¦¿¡ ´ëÇØ Àü¹ÝÀûÀ¸·Î ÇнÀÇÒ ¼ö ÀÖ´Â PartÀÔ´Ï´Ù. [°ü·Ã ÅäÇÈ - 21°³]


Part 3. ½ºÄÉÁÙ¸µ(Scheduling)

CPU Scheduling, ¿î¿µÃ¼Á¦¿¡¼­ ProcessÀÇ 5°¡Áö »óÅÂ(State), ¼±Á¡ ¹× ºñ¼±Á¡Çü ½ºÄÉÁÙ¸µ, °¢ ½ºÄÉÁÙ¸µ ¹æ½Ä¿¡ ´ëÇÑ ±â¼ú°ú ºñ±³, ¿ì¼±¼øÀ§ ¿ªÀü(Priority Inversion) ¹ß»ý ¿øÀΰú ¹æÁö ¹æ¹ý, Hard Real Time ½ºÄÉÁÙ¸µ ¹æ½ÄÀÎ RM(Rate Monotonic)°ú EDF(Earliest Deadline First), HDDÀÇ Disk ½ºÄÉÁÙ¸µ ±â¹ý, µð½ºÅ© ½ºÄÉÁÙ¸µ ¾Ë°í¸®Áò µî ¿î¿µÃ¼°è¿¡¼­ »ç¿ëµÇ´Â ½ºÄÉÁÙ¸µ¿¡ ´ëÇÑ ÀÌÇØ¿Í ½ÇÁ¦ ¿¹½Ã¸¦ ÀÛ¼ºÇØ º½À¸·Î½á ½ÇÀü¿¡¼­ °íµæÁ¡À» ȹµæÇÒ ¼ö ÀÖ½À´Ï´Ù. [°ü·Ã ÅäÇÈ - 30°³]


Part 4. ÇÁ·Î¼¼½º µ¿±âÈ­(Process Synchronization)¿Í ¹®¸Æ ±³È¯(Context Switching)

¼¼¸¶Æ÷¾î(Semaphore), ¸ð´ÏÅÍ(Monitor), °è¼öÇü ¼¼¸¶Æ÷¾î(Semaphore), ¹ÂÅØ½º(MUTEX), Semaphore¸¦ ÀÌ¿ëÇÑ ¸®¼Ò½º °øÀ¯ ¹æ¹ý°ú ŽºÅ© °£ µ¿±âÈ­ ¹æ¹ý, µ¿±âÈ­ ±â¹ýÀÎ ½ºÇɶô(Read/Write Spin Lock), ÀºÇà°¡ ¾Ë°í¸®Áò(Banker¡¯s Algorithm). ±³Âø»óÅÂ(Dead Lock), Live Lock, »óÈ£ ¹èÁ¦(Mutual Exclusion), ÀÚ¿øÇÒ´ç±×·¡ÇÁ, °æÀïÁ¶°Ç(Race Condition), ¹®¸Æ ±³È¯(Context Switching), ¿î¿µÃ¼Á¦ ³»ºÎ ¸ðµâ Áß DispatcherÀÇ ÁÖ¿ä ±â´É°ú µ¿ÀÛ, ¸¶ÀÌÅ©·Î Ä¿³Î(Kernel)ÀÇ µ¿ÀÛ µî Ç×»ó ÃâÁ¦µÇ´Â ºÐ¾ß·Î °³³ä°ú ¾î¶»°Ô Ȱ¿ëµÇ´ÂÁö¿¡ ´ëÇØ Á¤È®È÷ ´ä¾È¿¡ ±â¼úÇÒ ¼ö ÀÖ¾î¾ß ÇÕ´Ï´Ù. ¸Å¿ì Áß¿äÇÑ ÅäÇȵéÀÔ´Ï´Ù. [°ü·Ã ÅäÇÈ - 23°³]


Part 5. Memory Á¦¾î ±â¼ú

¸Þ¸ð¸® °èÃþ±¸Á¶(Memory Hierarchy), ij½Ã ¸Þ¸ð¸® ¼³°è(Cache Memory Design), Cache Miss, Cache Àϰü¼º(Coherency) ¹®Á¦ ¿øÀÎ ¹× ÇØ°áÃ¥, ¸Þ¸ð¸® ÇÒ´ç ±â¹ý, Working Set°ú Page Fault Frequency ºñ±³, ½Ã°£ Áö¿ª¼º(Temporal Locality)°ú °ø°£ Áö¿ª¼º(Spatial Locality), ThrashingÀÇ ¹ß»ý ¿øÀÎ ¹× ÇØ°á, °¡»ó¸Þ¸ð¸®(Virtual Memory)ÀÇ »ç¿ë ÀÌÀ¯, °¡»ó¸Þ¸ð¸®ÀÇ Paging ¹× Segmentation ±â¹ý, ¿î¿µÃ¼Á¦¿¡¼­ ÆäÀÌÁö ±³Ã¼ ¾Ë°í¸®Áò, ¸Þ¸ð¸® ´©¼ö(Memory Leak), ¸Þ¸ð¸® ÀÎÅ͸®ºù(Memory Interleaving), Caching, Buffering, Spooling µî¿¡ ´ëÇØ ´ä¾ÈÈ­ÇÒ ¼ö ÀÖµµ·Ï ÇÏ¿´½À´Ï´Ù. [°ü·Ã ÅäÇÈ - 32°³]


Part 6. C-¾ð¾î ¿Ü

C¾ð¾î¿¡¼­ÀÇ Áö¿ªº¯¼ö, C¾ð¾î Extern/Auto/Static/register º¯¼ö ºñ±³, C¾ð¾î¿¡¼­ Macro/Function /InlineÀÇ °øÅëÁ¡°ú Â÷ÀÌÁ¡, ProcessorÀÇ ÁÖ¼Ò ÁöÁ¤ ¹æ½Ä, ºí·Ï(Block)ÀÇ Å©±â°¡ ÇÁ·Î±×·¥(Program)¿¡ ¹ÌÄ¡´Â ¿µÇâ, CPU ¸í·É¾î Çü½Ä°ú CPU ¸í·É¾î Cycle ÀÌÇØ, º´Ç༺(Concurrency)°ú º´·Ä¼º(Parallelism), App. µî·Ï ÀýÂ÷, ¸ð¹ÙÀÏ App.ÀÇ Á¾·ù µî ±âÃâ¹®Á¦ À§ÁÖ·Î ÀÛ¼ºÇÏ¿´½À´Ï´Ù. [°ü·Ã ÅäÇÈ - 14°³]

 

Part 7. I/O Á¦¾î ¹× ½Å±â¼ú

Interrupt ±¸µ¿ I/O ¹æ½Ä°ú Programmed I/O, ¿î¿µÃ¼Á¦¿¡¼­ I/O µð¹ÙÀ̽º(Device), Application°ú Kernel Åë½Å¹æ¹ý¿¡¼­ Non Blocked I/O¿Í Blocked I/O ¹æ½Ä ºñ±³, ºñµ¿±â I/O(Asynchronous I/O) Á¦¾î ¹æ½Ä, Embedded System°ú Embedded SoftwareÀÇ Æ¯¼º, System Tuning ÀýÂ÷¿Í ¹æ¹ý, Cloud Computing, System Áõ¼³ÀÌ ÇÊ¿äÇÒ °æ¿ì ¼º´É ºÐ¼®°ú ¿ë·® »êÁ¤ ½ÃÀÇ °í·Á»çÇ×, UI(User Interface)¿Í UX(User Experience) ºñ±³, °¡»óÈ­(Virtualization), ÇÏÀÌÆÛ¹ÙÀÌÀú(Hypervisor), ¸ÞŸ¹ö½º(Metaverse) µî ¿î¿µÃ¼Á¦ÀÇ I/O Á¦¾î±â¼ú°ú ¿î¿µÃ¼Á¦ Â÷¿ø¿¡¼­ÀÇ ½Å±â¼ú¿¡ ´ëÇØ¼­µµ ÇнÀÇϵµ·Ï ÇÏ¿´½À´Ï´Ù. [°ü·Ã ÅäÇÈ - 31°³]

 

¡á Àú ÀÚ

ÀúÀÚ ±Ç¿µ½Ä

- ¼º±Õ°ü´ëÇб³ Á¤º¸Åë½Å´ëÇпø Á¤º¸º¸È£Çаú Á¹¾÷(°øÇм®»ç)

- »ï¼ºÁ¾ÇÕ±â¼ú¿ø ¿¬±¸¿ø

- »ï¼ºÀüÀÚ ¼±ÀÓ/Ã¥ÀÓ/¼ö¼®¿¬±¸¿ø

- ±¹¸³°ø¿ø°ø´Ü Á¤º¸À¶ÇÕ½ÇÀå

- ÄÄÇ»ÅͽýºÅÛÀÀ¿ë±â¼ú»ç

- Á¤º¸½Ã½ºÅÛ¼ö¼®°¨¸®¿ø

- Á¤º¸Åë½ÅƯ±Þ°¨¸®¿ø, Á¤º¸Åë½ÅƯ±Þ±â¼úÀÚ

- °úÇбâ¼úÁ¤º¸Åë½ÅºÎ IT¸àÅä

- µ¥ÀÌÅͰü¸®ÀÎÁõ½É»ç¿ø(DQC-M)

- ùÛ(ÇÑ)¡¤ìí(ÀÏ)±â¼ú»ç±³·ùȸÀ§¿ø

- http://cafe.naver.com/96starpe¿î¿µÀÚ

Part 1. OS(Operating System)

1. ¿î¿µÃ¼Á¦(Operating System)¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

2. ¿î¿µÃ¼Á¦(Operating System)(1±³½Ã)

3. ¿î¿µÃ¼Á¦(Operating System)(2±³½Ã)

4. ¿î¿µÃ¼Á¦ÀÇ ±â´É°ú ¿ªÇÒ¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

5. Windows OSÀÇ Booting ¼ø¼­

6. ºÎÆ®·Î´õ(Boot Loader)¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

7. Process¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

8. PCB(Process Control Block)

9. PCB(Process Control Block)¿Í TCB(Thread Control Block)

10. Thread¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

11. Multi-Thread¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

12. ¸ÖƼ½º·¹µù(Multithreading)ÀÇ °³³ä°ú Á¾·ù¿¡ ´ëÇÏ¿© ¼³¸íÇϰí, Latency¿Í Throughput °üÁ¡¿¡¼­ Àå´ÜÁ¡À» ¼³¸íÇϽÿÀ.

13. Ä¿³Î(Kernel)

14. ¸¶ÀÌÅ©·Î Ä¿³Î(Micro Kernel)¿¡ ´ëÇØ ¼³¸íÇÏ°í ¸ð³ë¸®Æ½ Ä¿³Î(Monolithic Kernel)°ú ºñ±³

15. Embedded OSÀÇ Æ¯Â¡°ú ±â´É¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

16. ½Ç½Ã°£ ½Ã½ºÅÛ, ½Ç½Ã°£(Real Time) ¿î¿µÃ¼Á¦¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

17. RTOS(Real Time OS)

18. ±â¼úÀû °üÁ¡¿¡¼­ÀÇ ½Ç½Ã°£ ¿î¿µÃ¼Á¦(Operating System) µµÀÔ, ¼±Á¤ ±âÁØ/ÀýÂ÷ ¹× Æò°¡ ¹æ¹ý

19. ½Ç½Ã°£ ½Ã½ºÅÛ ±¸Ãà¿¡ ÀÖ¾î Ä¿³Î(Kernel)ÀÇ ¾ÈÀü±â´É(Safety Function)À» Á¤ÀÇÇϰí À̸¦ Æò°¡Çϱâ À§ÇÑ ÇÙ½É ½ÃÇè ´ë»ó ¹× Ç׸ñ¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

20. Tiny OS(¿î¿µÃ¼Á¦) ±¸Á¶¿Í Kernel Scheduler¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

21. ±×¸° ¿î¿µÃ¼Á¦(Green Operating System)¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

22. ¿î¿µÃ¼Á¦ ´ÙÁß ÇÁ·Î±×·¡¹Ö ȯ°æ¿¡¼­ ÀÌÁß ¸ðµå(Dual mode) ±¸Á¶¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

      °¡. ÀÌÁ߸ðµå °³³ä

      ³ª. ÀÌÁ߸ðµåÀÇ ±¸Á¶

      ´Ù. ÀÌÁ߸ðµåÀÇ Á¾·ù

23. ¿î¿µÃ¼Á¦(OS)¿¡¼­ÀÇ ÀÎÅÍ·´Æ®(Interrupt)¸¦ Á¤ÀÇÇÏ°í µ¿ÀÛ¿ø¸®¸¦ ¼³¸íÇϽÿÀ.

24. ¿î¿µÃ¼Á¦(operating system)¿¡¼­ ¹ß»ýÇÒ ¼ö Àִ Ŭ·° ÀÎÅÍ·´Æ®(clock interrupt), ÀÔÃâ·Â ÀÎÅÍ·´Æ®(input/output interrupt), ÆäÀÌÁö ºÎÀç(Page Fault)ÀÇ °æ¿ì¿¡ ´ëÇÏ¿© ¿î¿µÃ¼Á¦°¡ ÇÏ´Â ¿ªÇÒÀ» ¼³¸íÇϽÿÀ.

25. Process °£ DataÅë½Å IPC(Inter Process Communication)ÀÇ 4°¡Áö À¯Çü ¹× ºñ±³

26. IPC(Inter Process Communication)

 

Part 2. Unix ¹× Linux ¿î¿µÃ¼Á¦

27. À¯´Ð½º(Unix) ¿î¿µÃ¼Á¦(Operating System)

28. Unix ¿î¿µÃ¼Á¦ ºÎÆÃ(Booting) °úÁ¤

29. Unix ÆÄÀÏ ½Ã½ºÅÛ(File System)

30. Unix File System¿¡¼­ÀÇ i-node

31. Unix File SystemÀÇ °³³ä, ±¸Á¶, Ư¡ ¹× inode¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

32. Unix Ä¿³Î ³»¿¡¼­ ÆÄÀÏÀ» °ü¸®Çϱâ À§ÇÑ ÀڷᱸÁ¶·Î inode¸¦ »ç¿ëÇÑ´Ù. Inode ³»¿¡¼­ µ¥ÀÌÅÍ ºí·ÏÀ» °ü¸®ÇÏ´Â ¹æ¹ý¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

33. À¯´Ð½º(Unix) ¿î¿µÃ¼Á¦¿¡¼­ ½´ÆÛ ºí·Ï(Super block)ÀÌ °ü¸®ÇÏ´Â ÀÚ·áµé¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

34. Unix OS(¿î¿µÃ¼Á¦)¿¡¼­ Process »óÅÂÀüÀ̵µ¸¦ µµ½ÄÇÏ°í ¼³¸íÇϽÿÀ. (´Ü, Process »óÅÂÀüÀ̵µ¿¡´Â User Mode, Kernel Mode, Ready »óÅÂ, Blocked »óÅÂ, Suspended Read, Suspended Blocked »óÅÂ, Zombie »óŰ¡ Æ÷ÇԵǾî¾ß ÇÔ)

35. Unix System Call µ¿ÀÛ °úÁ¤À» ¼³¸íÇϽÿÀ.

36. ÇÁ·Î±×·¥¿¡¼­ fork() ÇÔ¼ö¸¦ ÅëÇÑ ½Ã½ºÅÛ È£Ãâ(System call)°úÁ¤À» »ç¿ëÀÚ ¸ðµå¿Í Ä¿³Î ¸ðµå·Î ±¸ºÐÇØ¼­ ¼³¸íÇϽÿÀ.

37. Unix System¿¡¼­ umaskÀÇ ÀÇ¹Ì ¹× ¼³Á¤ ¹æ¹ý

38. Unix System¿¡¼­ »ç¿ëµÇ´Â umask¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

39. Unix¿¡¼­ Àû¿ëµÇ°í ÀÖ´Â ÆÄÀÏ Á¢±ÙÁ¦¾î ¸ÞÄ¿´ÏÁò(Mechanism)À» ¼³¸íÇϽÿÀ.

40. Unix ½Ã½ºÅÛÀÇ 3°¡Áö ÇÙ½É ÄÄÆ÷³ÍÆ®(Component)

41. Unix ÆÄÀÏ ½Ã½ºÅÛÀÇ ±¸Á¶ ¹× /etc/passwd ÆÄÀÏÀÇ ±¸¼º¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

42. Unix ½Ã½ºÅÛÀÇ IPC(Inter-Process Communication) 4°¡Áö À¯Çü ¹× Ȱ¿ë ºÐ¾ß

43. Linux OS(Operating System)

44. Linux Kernel

45. Linux(¸®´ª½º)¿¡¼­ »ç¿ëµÇ´Â ½ºÇɶô(Spin-Lock)¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

46. Àú³Î¸µ(Journaling) File System

47. Linux, Journaling File System¿¡ ´ëÇØ ¼³¸íÇϽÿÀ

 

Part 3. ½ºÄÉÁÙ¸µ(Scheduling)

48. CPU Scheduling¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

49. CPU ½ºÄÉÁÙ·¯ÀÇ Á¾·ù¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

50. ¿î¿µÃ¼Á¦¿¡¼­ ProcessÀÇ 5°¡Áö »óÅÂ(State)¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

51. CPU ½ºÄÉÁÙ¸µ¿¡´Â ¼±Á¡ ¹× ºñ¼±Á¡Çü ½ºÄÉÁÙ¸µÀ¸·Î ºÐ·ùµÈ´Ù. °¢°¢ ¼³¸íÇϽÿÀ.

52. ¼±Á¡Çü ½ºÄÉÁÙ¸µ(Preemptive Scheduling

53. ´ÙÀ½ ÇÁ·Î¼¼½º(Process) »óÅÂÀüÀ̵µ¿¡ ´ëÇÏ¿© Áú¹®¿¡ ´äÇϽÿÀ.

      °¡. (a), (b), (c), (d)¿¡ ´ëÇÏ¿© °¢°¢ ¼³¸íÇϽÿÀ.

      ³ª. (b), (c)°¡ ÀϾ´Â ÀÌÀ¯¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

54. Round Robin ½ºÄÉÁÙ¸µ ±â¹ý(Process µµÂø ½Ã°£À» °í·Á)

55. Fixed Time Slice ¾Ë°í¸®Áò¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

56. ¾Æ·¡ ÁÖ¾îÁø Ç¥¿¡¼­ JobÀÇ Á¾·ù¸¦ J1 J2 J3 ¼øÀ¸·Î ½ÇÇà ½Ã 39Ãʰ¡ ¼Ò¿äµÇ´Â ¿øÀΰú Job ½ÇÇà ¼ø¼­¸¦ º¯°æÇßÀ» ¶§ÀÇ ½Ã°£À» °¢°¢ ±¸Çϰí, ÀûÀýÇÑ ½ºÄÉÁÙ¸µ ½Ã ¸î ÃʱîÁö ½ÇÇà½Ã°£À» ´ÜÃàÇÒ ¼ö ÀÖ´ÂÁö ³í¸®ÀûÀ¸·Î ¼³¸íÇϽÿÀ

57. ºñ¼±Á¡ ½ºÄÉÁÙ¸µ ¹æ½ÄÀÎ FCFS¿Í SJFÀÇ µ¿ÀÛ ¿ø¸®¸¦ ¼³¸íÇϽÿÀ.

58. ¾Æ·¡ Table »óȲ¿¡¼­ SRT(Shortest Remaining Time) ½ºÄÉÁÙ¸µ ¾Ë°í¸®ÁòÀ» »ç¿ëÇÏ¿© Æò±Õ ´ë±â½Ã°£°ú Æò±Õ ¹Ýȯ ½Ã°£À» ±¸ÇϽÿÀ.

59. MLQ(Multi-Level Queue)¿Í MLFQ(Multi-Level Feedback Queue)¸¦ ¼³¸íÇϽÿÀ.

60. CPU ½ºÄÉÁÙ¸µ ¾Ë°í¸®Áò¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

      °¡. SJF(Shortest Job First)¿Í HRN(Highest Response-ration Next)

      ³ª. MLQ(Multi Level Queue)¿Í MLFQ(Multi Level Feedback Queue)

61. SJF(Shortest Job First) ¹æ½Ä¿¡¼­ ±â¾ÆÇö»ó(Starvation)À» HRN(Highest Response Ratio Next) ¹æ½ÄÀ¸·Î ÇØ°áµÊÀ» Áõ¸íÇϽÿÀ.

62. ½ºÄÉÁÙ¸µ ±â¹ý Áß SJF(Shortest Job First), SRT(Shortest Remain Time First)ÀÇ °³³ä°ú Â÷ÀÌÁ¡À» ±â¼úÇϰí, ¾Æ·¡ ±×¸²(Å×À̺í)¿¡¼­ SJF¿Í SRTÀÇ Æò±Õ´ë±â½Ã°£À» ±¸Çϰí, SJF¿Í SRTÀÇ Æò±Õ´ë±â½Ã°£À» ºñ±³ÇϽÿÀ. (´Ü, ¹ö½ºÆ®½Ã°£ÀÌ µ¿ÀÏÇÑ °æ¿ì´Â ¸ÕÀú µµÂøÇÑ Process°¡ ¸ÕÀú ½ÇÇàµÊ

63. Round Robin(µµÂø½Ã°£ °í·ÁÇÏÁö ¾Ê¾Æµµ µÊ) ½ºÄÉÁÙ¸µ

64. ¿ì¼±¼øÀ§(Priority) ±â¹Ý CPU ½ºÄÉÁÙ¸µ ¾Ë°í¸®Áò¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

65. ¿ì¼±¼øÀ§(Priority) ½ºÄÉÁÙ¸µ¿¡¼­ ±â¾ÆÇö»ó(Starvation) ¹ß»ý ¿¹½Ã¿Í ¹æÁö ¹æ¹ý¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

66. ¿ì¼± ¼øÀ§ ¿ªÀü(Priority Inversion) ¹ß»ý ¿øÀο¡ ´ëÇØ ¼³¸íÇϽÿÀ.

67. ¿ì¼± ¼øÀ§ ¿ªÀü(Priority Inversion) ¹æÁö ¹æ¹ý¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

68. ¿ì¼±¼øÀ§ ¿ªÀü(Priority Inversion)ÀÇ ¹ß»ý ¿øÀΰú ÇØ°á ¹æ¾È¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

69. ¶ó¿îµå ·Îºó(Round Robin)°ú EDF(Earliest Deadline First) ½ºÄÉÁÙ¸µ

70. Hard Real Time ½ºÄÉÁÙ¸µ ¹æ½ÄÀÎ RM(Rate Monotonic)°ú EDF(Earliest Deadline First) Scheduling¿¡ ´ëÇØ ¼³¸íÇϽÿÀ. ¾Æ·¡ µÎ °³ÀÇ Task·Î RM°ú EDF ½ºÄÉÁÙ¸µ ½Ã°£À» µµ½ÄÈ­ÇϽÿÀ.

71. RM(Rate Monotonic) ½ºÄÉÁÙ¸µ°ú EDF(Earliest Deadline First) ½ºÄÉÁÙ¸µ ¾Ë°í¸®Áò

72. RM(Rate Monotonic) ½ºÄÉÁÙ¸µ ¾Ë°í¸®ÁòÀ» ¼³¸íÇÏ°í ´ÙÀ½ 3°³ÀÇ Å½ºÅ©(Task)¸¦ ½ºÄÉÁÙ¸µÇϽÿÀ. (´Ü, ½Ã°£:0~20½Ã°£, °¢ ŽºÅ©µéÀº ¸Å Áֱ⸶´Ù ¸±¸®½º(Release) µÈ´Ù°í °¡Á¤ÇÑ´Ù)

73. HDD(Hard Disk Drive)ÀÇ Disk Access Time¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

74. NCQ¿¡ ´ëÇØ ¼³¸íÇϰí HDDÀÇ Disk ½ºÄÉÁÙ¸µ ±â¹ý 6°¡Áö¿¡ ´ëÇØ ±â¼úÇϽÿÀ

75. µð½ºÅ© ½ºÄÉÁÙ¸µ ¾Ë°í¸®ÁòÀÇ µ¿ÀÛ°úÁ¤À» ½ºÄµ(SCAN), ·è(Look) ¾Ë°í¸®Áò Áß½ÉÀ¸·Î ¼³¸íÇϰí, ´ÙÀ½¿¡ ÁÖ¾îÁø ¡°µð½ºÅ© ´ë±â Å¥¡± ³»ÀÇ ¼ø¼­¸¦ Ȱ¿ëÇÏ¿© ½ºÄµ ¾Ë°í¸®ÁòÀÇ µð½ºÅ© Çìµå(Head) ¿òÁ÷ÀÓÀ» ¼³¸íÇϽÿÀ. (´Ü, ÇöÀç Çìµå(Head)´Â Æ®·¢ 50¿¡ ÀÖÀ¸¸ç Æ®·¢ 0¹ø ¹æÇâÀ¸·Î À̵¿ ÁßÀÌ´Ù)

76. µð½ºÅ© ½ºÄÉÁÙ¸µ ¾Ë°í¸®Áò Áß ÃÖ¼Ò Å½»ö ¿ì¼± ½ºÄÉÁÙ¸µ(Shortest Seek-Time First Scheduling)ÀÇ ¹®Á¦Á¡À» ÇØ°áÇϱâ À§ÇÑ ¾Ë°í¸®ÁòÀ» Á¦½ÃÇÏ°í ¿¤¸®º£ÀÌÅÍ ¾Ë°í¸®Áò(Elevator Algorithm)°ú ¿¡¼Ç¹ÙÈå ±â¹ý(Eshenbach Scheme)À» ºñ±³ÇÏ¿© ¼³¸íÇϽÿÀ.

77. µð½ºÅ© ½ºÄÉÁÙ¸µ ±â¹ý Áß SLTF(Shortest Latency Time First), SPTF(Shortest Positioning Time First), SATF(Shortest Access Time First) ±â¹ý¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

 

Part 4. ÇÁ·Î¼¼½º µ¿±âÈ­(Process Synchronization)¿Í ¹®¸Æ ±³È¯(Context Switching)

78. ¼¼¸¶Æ÷¾î(Semaphore) ¿¬»ê¿¡ ´ëÇØ ±â¼úÇϽÿÀ.

79. ¼¼¸¶Æ÷¾î(Semaphore)¿Í ¸ð´ÏÅÍ(Monitor)ÀÇ »óÈ£°ü°è¸¦ ¼³¸íÇϽÿÀ.

80. °è¼öÇü ¼¼¸¶Æ÷¾î(Semaphore)¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

81. ¹ÂÅØ½º(MUTEX)

82. Semaphore, MUTEX

83. ¸ð´ÏÅÍ(Monitor) ÇÁ·Î¼¼½º µ¿±âÈ­

84. ¼¼¸¶Æ÷¾î(Semaphore)¸¦ ÀÌ¿ëÇÑ ¸®¼Ò½º °øÀ¯ ¹æ¹ý°ú ŽºÅ© °£ µ¿±âÈ­ ¹æ¹ý

85. µ¿±âÈ­ ±â¹ýÀÎ ½ºÇɶô(Read / Write Spin Lock)ÀÇ °³³äÀ» ±â¼úÇÏ°í ½ºÇɶôÀ» Ȱ¿ëÇÏ´Â ¹æ¹ýÀ» »ç·Ê¸¦ µé¾î ¼³¸íÇϽÿÀ.

86. ¿î¿µÃ¼Á¦ÀÇ Å©¸®Æ¼Äà ¼½¼Ç(Critical Section) ±¸Çö ¹æ¹ý 2°¡Áö

87. ÀºÇà°¡ ¾Ë°í¸®Áò(Banker¡¯s Algorithm)

88. ±³Âø»óÅÂ(Dead Lock)ÀÇ °³³ä°ú ±³Âø»óŸ¦ ȸÇÇÇϱâ À§ÇÑ ÀºÇà°¡ ¾Ë°í¸®Áò(Banker¡¯s Algorithm)ÀÇ °³³ä ¹× ÀڷᱸÁ¶¸¦ ¼³¸íÇϽÿÀ.

89. ±³Âø»óÅÂ(Dead Lock)ÀÇ ¹ß»ý ¿øÀΰú ÇØ°á ¹æ¾È¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

90. Deadlock°ú Livelock

91. ºÐ»ê󸮽ýºÅÛ¿¡¼­ Mutual ExclusionÀ» ±¸ÇöÇϱâ À§ÇÑ Time Ring ¾Ë°í¸®Áò°ú Time Ordering ¾Ë°í¸®ÁòÀÇ µ¿ÀÛÀ» ¼³¸íÇϽÿÀ.

92. ¿î¿µÃ¼Á¦(OS)¿¡¼­ÀÇ »óÈ£¹èÁ¦(Mutual Exclusion) °³³äÀ» ¼³¸íÇϰí À̸¦ ±¸ÇöÇÏ´Â ¹æ¹ýÀ» Çϵå¿þ¾î(Hardware)Àû ÇØ°á ¹æ¾È ¹× ¼ÒÇÁÆ®¿þ¾îÀû ÇØ°á ¹æ¾ÈÀ¸·Î ±¸ºÐÇÏ¿© ¼³¸íÇϽÿÀ.

93. º´·ÄÄÄÇ»ÅÍ ÇÁ·Î¼¼¼­ µ¿±âÈ­¿Í »óÈ£¹èŸ ¹æ½ÄÀ» ¼³¸íÇϽÿÀ.

94. ÀÚ¿øÇÒ´ç±×·¡ÇÁ(Resource Allocation Graph)

95. ÀÚ¿øÇÒ´ç±×·¡ÇÁ¿¡¼­ Wait-For±×·¡ÇÁ ÇüÅ·Πº¯È¯ÇÏ°í ±³Âø»óÅ ŽÁö ÈÄ ¿¹¹æ ¹æ¹ý¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

      P: Process(ÇÁ·Î¼¼½º)

      R: Resource(ÀÚ¿ø)

96. °æÀïÁ¶°Ç(Race Condition)

97. Context Switching¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

98. ¿î¿µÃ¼Á¦¿¡¼­ ¹®¸Æ(context)ÀÇ ³»¿ë, ¹®¸Æ ±³È¯(context switch)ÀÇ °úÁ¤ ¹× ¹®¸Æ ±³È¯ÀÌ ¹ß»ýÇÏ´Â Á¶°ÇÀ» ¼³¸íÇϽÿÀ.

99. ¿î¿µÃ¼Á¦ ³»ºÎ ¸ðµâ Áß DispatcherÀÇ ÁÖ¿ä ±â´É°ú µ¿ÀÛ °úÁ¤À» µµ½ÄÈ­ÇÏ¿© ¼³¸íÇϽÿÀ.

100. ´ÙÀ½Àº ¸¶ÀÌÅ©·Î Ä¿³Î(Kernel)ÀÇ ÀϺκÐÀÌ´Ù. ¾Ë°í¸®ÁòÀÇ ÀÇ¹Ì¿Í Context_Switch( ) ³»ºÎ ¸ÞÄ¿´ÏÁòÀ» ¼³¸íÇϽÿÀ.

 

Part 5. Memory Á¦¾î ±â¼ú

101. ¸Þ¸ð¸® °èÃþ±¸Á¶(Memory Hierarchy)

102. ¸Þ¸ð¸® °ü¸® Á¤Ã¥(Memory Management Policy)

103. Cache Memory¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

104. ij½Ã ¸Þ¸ð¸® ¼³°è(Cache Memory Design)

105. Cache Write Policy(Á¤Ã¥)¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

106. Cache Miss

107. Cache Memory ¼³°è ¸ñÇ¥, Áö¿ª¼º(Locality)ÀÇ °³³ä°ú À¯Çü, Áö¿ª¼ºÀÇ È°¿ë »ç·Ê

108. ij½¬ ¸Þ¸ð¸®(Cache Memory)¸¦ º°µµ·Î °¡Áö°í ÀÖ´Â ´ÙÁß ÇÁ·Î¼¼¼­ ½Ã½ºÅÛ¿¡¼­ Write-Back ¾²±â Á¤Ã¥ Àû¿ë ½Ã Cache Memory °£ÀÇ Data Àü¼Û¹æ¹ý¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

109. Cache Àϰü¼º(Coherency) ¹®Á¦ ¿øÀÎ, ÇØ°áÃ¥, 󸮰úÁ¤, »ç·Ê¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

110. ij½Ã(Cache)¼­¹ö¸¦ ÀÌ¿ëÇÑ À¥ ¼­¹öÀÇ ºÎÇÏ ºÐ»ê¹æ¹ý¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

111. º´·Ä ÇÁ·Î¼¼¼­¿¡¼­ÀÇ Cache Àϰü¼º ±â¹ý(MESI¿Í Cache Directory ±â¼ú)

112. ¸Þ¸ð¸® ÇÒ´ç ±â¹ýÀÎ First-Fit, Best-Fit, Worst-Fit ±â¹ý¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

113. ³»ºÎ ´ÜÆíÈ­¿Í ¿ÜºÎ ´ÜÆíÈ­¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

114. ¸Þ¸ð¸® ´ÜÆíÈ­ÀÇ ¹ß»ý ¿øÀΰú ÇØ°á ¹æ¾ÈÀ» ¼³¸íÇÏ°í ´ÜÆíÈ­¸¦ ÃÖ¼ÒÈ­Çϱâ À§ÇÑ Buddy Memory Allocation ¾Ë°í¸®Áò¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

115. Working Set°ú Page Fault Frequency ºñ±³

116. ¸Þ¸ð¸® °ü¸®±â¹ý Áß Áö¿ª¼º(Locality)À» °³³äÀûÀ¸·Î Á¤¸®ÇÏ°í ½Ã°£Áö¿ª¼º(Temporal Locality)°ú °ø°£Áö¿ª¼º(Spatial Locality)¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

117. ThrashingÀÇ ¹ß»ý ¿øÀÎ, ¹ß°ß ¹æ¹ý, ÇØ°á ¹× ȸÇÇ ¹æ¾È¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

118. ÇÁ·Î¼¼½º ½º·¹½Ì(Thrashing)ÀÇ ¹ß»ý ¿øÀΰú ¿¹¹æÃ¥À» ¼³¸íÇϽÿÀ.

119. °¡»ó±â¾ïÀåÄ¡(Virtual Memory)¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

120. °¡»ó¸Þ¸ð¸®(Virtual Memory)ÀÇ »ç¿ë ÀÌÀ¯¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

121. Memory ÇÒ´ç ±â¹ýÀÎ Paging ±â¹ý¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

122. °¡»ó¸Þ¸ð¸®ÀÇ Paging ¹× Segmentation ±â¹ý¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

123. ¿î¿µÃ¼Á¦¿¡¼­ ÆäÀÌÁö ±³Ã¼ ¾Ë°í¸®ÁòÀ» »ç¿ëÇÑ´Ù.

       °¡. ÆäÀÌÁö ±³Ã¼ ¾Ë°í¸®ÁòÀ» »ç¿ëÇÏ´Â ÀÌÀ¯¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

       ³ª. ÆäÀÌÁö ±³Ã¼ ¾Ë°í¸®ÁòÀÇ Á¾·ù¸¦ ³ª¿­Çϰí, °¢ Á¾·ùº° µ¿ÀÛ °úÁ¤¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

124. FIFO ¹æ½ÄÀÇ ÆäÀÌÁö ±³Ã¼ ¾Ë°í¸®Áò°ú SCR(Second Change Chance Replacement)¾Ë°í¸®ÁòÀ» »ç¿ëÇÏ¿© ÀÔ·Â Page °ªÀÌ 2, 3, 2, 1, 5, 2, 4, 5, 3, 2, 5, 2¼øÀÏ ¶§ Page Fault °³¼ö¸¦ ±¸ÇϽÿÀ. (À̶§ ÇÁ·¹ÀÓ(Frame) °³¼ö´Â 3À¸·Î °¡Á¤ÇÑ´Ù)

125. º§¶óµðº¯ÀÌ(Belady¡¯s Anomaly)¿Í SCR(Second Chance Replacement) ¾Ë°í¸®Áò

126. SCR(Second Chance Replacement)

127. ¸Þ¸ð¸® ´©¼ö(Memory Leak)

128. ¸Þ¸ð¸® ÀÎÅ͸®ºù(Memory Interleaving)ÀÇ °³³ä°ú Ȱ¿ë ¹æ½Ä¿¡ ´ëÇÏ¿© ¼³¸íÇϽÿÀ.

129. Caching, Buffering, Spooling

130. Buffer¿Í Buffering ±×¸®°í cache¿Í CachingÀÇ °³³ä, ½Ã½ºÅÛ¿¡¼­ÀÇ È°¿ë ¿¹, Ȱ¿ë ½ÃÀÇ ÁÖÀÇ»çÇ×

131. Embedded SystemÀÇ ¸Þ¸ð¸® ÃÖÀûÈ­ ¹æ¾È(HW ¹× SW Ãø¸é)

 

Part 6. C-¾ð¾î ¿Ü

132. C¾ð¾î¿¡¼­ÀÇ Áö¿ªº¯¼ö¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

133. C¾ð¾î Extern, Auto, Static, register º¯¼ö Coding °¢ º¯¼ö ºñ±³

134. C¾ð¾î Macro, Function, InlineÀÇ Coding, °øÅëÁ¡, Â÷ÀÌÁ¡, Àå´ÜÁ¡À» ±â¼úÇϽÿÀ.

135. ModuleÈ­ ±â¹ýÀÎ Macro, Function, Inline °¢°¢ÀÇ °³³äÀ» °øÅëÁ¡, Â÷ÀÌÁ¡, Àå´ÜÁ¡ À§ÁÖ·Î ¼³¸íÇϰí Embedded S/W °³¹ß ȯ°æ¿¡¼­ÀÇ È°¿ë ÁöħÀ» Á¦¾ÈÇϽÿÀ.

136. ProcessorÀÇ ÁÖ¼Ò ÁöÁ¤ ¹æ½ÄÀÇ À¯Çü ºÐ·ù, À̸¦ ÀÌ¿ëÇÏ¿© C ¾ð¾î µî Programming ¾ð¾îÀÇ Áö¿ª(ÀÚµ¿) º¯¼ö °³³äÀ» ¼³¸íÇϽÿÀ.

137. ºí·Ï(Block)ÀÇ Å©±â°¡ ÇÁ·Î±×·¥(Program)¿¡ ¹ÌÄ¡´Â ¿µÇâ¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

138. CPU ¸í·É¾î Çü½Ä°ú CPU ¸í·É¾î Cycle(Instruction Cycle)

139. CPU ó¸® ½ÃÀÇ º´Ç༺(Concurrency)°ú º´·Ä¼º(Parallelism)À» ºñ±³ÇϽÿÀ.

140. µ¿Àû ¿¬°á ¶óÀ̺귯¸®(Dynamic Linking Library)

141. Á¦ÀÛµÈ Mobile App.À» ½Å±Ô·Î App. Store¿¡ µî·ÏÇϱâ À§ÇÑ ÀýÂ÷¿Í Code¼­¸í ÀÎÁõ ¹ß±Þ ¹æ¹ý

142. Mobile App.(Native, Web, Hybrid App.)ÀÇ ºÐ·ù ¹× Ư¡À» ¼³¸íÇϽÿÀ.

143. Android OS Àû¿ë, °³¹ß ¹æ¹ý¿¡¼­ SDK, NDK, PDK°³¹ß ¹æ¹ý¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

144. OSS(Open Source S/W) °Å¹ö³Í½º(Governance)¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

145. ISP(In System Programming)¿¡ ´ëÇØ ¼³¸íÇϽÿÀ

 

Part 7. I/O Á¦¾î ¹× ½Å±â¼ú

146. ¹ö½º ÁßÀç °³³ä, ½ÅÈ£, Á÷·Ä½Ä, º´·Ä½Ä, Á¡´ëÁ¡ ¹æ½Ä¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

147. ¹ö½º ÁßÀç ±â¹ýÀÎ µ¥ÀÌÁöüÀÎ(Daisy Chain)¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

148. Interrupt ±¸µ¿ IO ¹æ½Ä°ú Programmed IO ¹æ½Ä¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

149. ¿î¿µÃ¼Á¦¿¡¼­ I/O µð¹ÙÀ̽º(Device)¸¦ À§ÇÑ Polling ¹æ½Ä°ú Interrupt ¹æ½ÄÀ» ¼³¸íÇϰí Àå´ÜÁ¡À» ºñ±³(Interrupt´Â µ¥ÀÌÁöüÀÎ(Daisy Chain) ¹æ½ÄÀ» °í·ÁÇϽÿÀ)

150. Application°ú Kernel Åë½Å¹æ¹ý¿¡¼­ Non Blocked I/O¿Í Blocked I/O¿¡ ´ëÇØ ºñ±³ÇϽÿÀ.

151. Application°ú Kernel °£ ºñµ¿±â I/O(Asynchronous I/O) Á¦¾î ¹æ½Ä¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

152. Embedded System °³¹ßÀ» À§ÇÑ Cross Development(±³Â÷ °³¹ß) ȯ°æ°ú DebuggerÀÇ Á¾·ù

153. Embedded System°ú Embedded SoftwareÀÇ Æ¯¼º

154. ÀÚµ¿Â÷¿ë Embedded System ±â¼ú¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

155. Clustering°ú HA(High Availability)¿¡ ´ëÇØ ºñ±³ÇÏ¿© ¼³¸íÇϽÿÀ.

156. ÆÄ·¹Åä(Pareto) ¹ýÄ¢ÀÌ ¼ÒÇÁÆ®¿þ¾î °øÇаú ¿î¿µÃ¼Á¦¿¡¼­ ¾î¶»°Ô Ȱ¿ëµÇ°í ÀÖ´ÂÁö ¼³¸íÇϽÿÀ.

157. UEFI(Unified Extensible Firmware Interface)¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

158. System Tuning ÀýÂ÷¿Í ¹æ¹ý¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

159. XIP(eXecution In Place)¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

160. Cloud Computing Ç¥ÁØÈ­ µ¿Çâ ¹× Àü·«¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

161. Cloud ComputingÀÇ ½ºÅ丮Áö °¡»óÈ­¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

162. Mobile Cloud¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

163. VDI(Virtual Desktop Infrastructure)

164. TMR(Triple Modular Redundancy)

165. System(SMP ¼­¹ö ¹× ÀúÀåÀåÄ¡) Áõ¼³ÀÌ ÇÊ¿äÇÒ °æ¿ì ¼º´ÉºÐ¼®°ú ¿ë·®»êÁ¤ ½ÃÀÇ °í·Á»çÇ×

166. UI(User Interface)¿Í UX(User Experience)¸¦ ºñ±³Çϰí UXÀÇ ±â¼úÀûÀÎ ¿ä¼Ò

167. ComputerÀÇ ¼º´ÉÀ» ÃøÁ¤Çϱâ À§ÇÑ Throughput, Turnaround Time, Response TimeÀ» ¼³¸íÇϽÿÀ.

168. Computer ½Ã½ºÅÛÀÇ ½Å·Úµµ Çâ»óÀ» À§ÇØ »ç¿ëµÇ´Â ¹æ¹ý ÁßÀÇ ÇϳªÀΠüũÆ÷ÀÎÆÃ(Check Pointing) Àü·«(Strategy)¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

169. Cloud ¿î¿µÃ¼Á¦, Open Stack¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

170. µµÄ¿(Docker)¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

171. À¯´ÏÄ¿³Î(Unikernel) ±â¹ÝÀÇ Å¬¶ó¿ìµå(Cloud) ¿î¿µÃ¼Á¦

172. Micro-Service, MSA(Micro-Service Architecture)

173. °¡»óÈ­(Virtualization)¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

174. ÄÁÅ×À̳Ê(Container) °¡»óÈ­

175. ÇÏÀÌÆÛ¹ÙÀÌÀú(Hypervisor)ÀÇ µÎ °¡Áö À¯Çü¿¡ ´ëÇØ ¼³¸íÇϽÿÀ.

176. ¸ÞŸ¹ö½º(Metaverse)

  • ¹è¼Ûºñ : ±âº»¹è¼Û·á´Â 2,500¿ø ÀÔ´Ï´Ù. (µµ¼­,»ê°£,¿ÀÁö ÀϺÎÁö¿ªÀº ¹è¼Ûºñ°¡ Ãß°¡µÉ ¼ö ÀÖ½À´Ï´Ù)  10,000¿ø ÀÌ»ó ±¸¸Å½Ã ¹«·á¹è¼ÛÀÔ´Ï´Ù.
  • º» »óǰÀÇ Æò±Õ ¹è¼ÛÀÏÀº 3ÀÏÀÔ´Ï´Ù.(ÀÔ±Ý È®ÀÎ ÈÄ) ¼³Ä¡ »óǰÀÇ °æ¿ì ´Ù¼Ò ´Ê¾îÁú¼ö ÀÖ½À´Ï´Ù.[¹è¼Û¿¹Á¤ÀÏÀº ÁÖ¹®½ÃÁ¡(ÁÖ¹®¼ø¼­)¿¡ µû¸¥ À¯µ¿¼ºÀÌ ¹ß»ýÇϹǷΠÆò±Õ ¹è¼ÛÀϰú´Â Â÷À̰¡ ¹ß»ýÇÒ ¼ö ÀÖ½À´Ï´Ù.]
  • º» »óǰÀÇ ¹è¼Û °¡´ÉÀÏÀº 5ÀÏ ÀÔ´Ï´Ù. ¹è¼Û °¡´ÉÀÏÀ̶õ º» »óǰÀ» ÁÖ¹® ÇϽŠ°í°´´Ôµé²² »óǰ ¹è¼ÛÀÌ °¡´ÉÇÑ ±â°£À» ÀǹÌÇÕ´Ï´Ù. (´Ü, ¿¬ÈÞ ¹× °øÈÞÀÏÀº ±â°£ °è»ê½Ã Á¦¿ÜÇϸç Çö±Ý ÁÖ¹®ÀÏ °æ¿ì ÀÔ±ÝÀÏ ±âÁØ ÀÔ´Ï´Ù.)
  • »óǰ û¾àöȸ °¡´É±â°£Àº »óǰ ¼ö·ÉÀÏ·Î ºÎÅÍ 7ÀÏ À̳» ÀÔ´Ï´Ù.
  • »óǰ °³ºÀÀ¸·Î »óǰ °¡Ä¡ ÈÑ¼Õ ½Ã¿¡´Â ÀÏ À̳»¶óµµ ±³È¯ ¹× ¹ÝǰÀÌ ºÒ°¡´ÉÇÕ´Ï´Ù.
  • Àú´Ü°¡ »óǰ, ÀϺΠƯ°¡ »óǰÀº °í°´ º¯½É¿¡ ÀÇÇÑ ±³È¯, ¹ÝǰÀº °í°´²²¼­ ¹è¼Ûºñ¸¦ ºÎ´ãÇÏ¼Å¾ß ÇÕ´Ï´Ù(Á¦Ç°ÀÇ ÇÏÀÚ,¹è¼Û¿À·ù´Â Á¦¿Ü)