12th Comp. Sci. Paper-II : Chapter-2 | 8085 Stack, I/O, Machine control group | PUSH | POP & more

Опубликовано: 22 Июнь 2026
на канале: Computer Science Academy

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HSC Board Maharashtra
Computer Science paper - II (Bifocal)

Chapter 2 :
Instruction Set and Programming of 8085
Topics : 8085 instruction set
8085 Stack, I/O, Machine control Group
1. PUSH rp
2. POP rp
3. PUSH PSW
4. POP PSW
5. XTHL
6. PCHL
7. IN port and OUT port
8. EI and DI
9. HALT and NOP

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Android app link : 8085 simulator
https://play.google.com/store/apps/de...
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Part 22 : Chapter-2 | How to run ALP on 8085 simulator app
   • 12th Comp.Sci. Paper-II : Chapter-2 | How ...
PDF : https://drive.google.com/file/d/1ivlv...

Part 23 : Chapter-2 |8085 Branch Instruction : Unconditional and Conditional Jump
   • 12th Comp.Sci. Paper-II : Chapter - 2 | 80...
PDF : https://drive.google.com/file/d/11yOy...

Part 24 : Chapter-2 |8085 ALP based on Jump Instruction | Addition : 2 byte result
   • 12th Comp. Sci. Paper-II : Chapter-2 |8085...
PDF : https://drive.google.com/file/d/1lYD3...

Part 25 : Chapter-2 |8085 ALP : Even or Odd | Palindrome | Positive result SUB
   • 12th Comp. Sci. Paper - II : Chapter - 2 |...
PDF : https://drive.google.com/file/d/1xHn-...

Part 26 : Chapter-2 |8085 ALP : How to create Loop by using Jump Instruction
   • 12th Comp. Sci. Paper-II : Chapter - 2 | 8...

Part 27 : Chapter-2 |8085 LOOP ALP : To fill memory locations with Hex or Dec numbers
   • 12th Comp.Sci. Paper-II : Chapter-2 | 8085...
PDF : https://drive.google.com/file/d/1wtRU...

Part 28 : Chapter-2 |8085 ALP : Replace ODD/EVEN hex by FF | count 0s and 1s |
Increment alternate memory
   • 12th Comp.Sci. Paper-II : Chapter-2 | 8085...
PDF : https://drive.google.com/file/d/1KzOL...

Part 29 : Chapter-2 |8085 ALP : Double and half each memory content | Exchange Nibble each memory
   • 12th Comp.Sci. Paper-II : Chapter-2 | 8085...
PDF : https://drive.google.com/file/d/17f6p...

Part 30 : Chapter-2 | 8085 ALP : Five ALP To count Even or/and Odd data byte | length at memory location
   • 12th Comp. Sci. Paper-II : Chapter-2 | 808...
PDF : https://drive.google.com/file/d/1InVQ...

Part 31 : Chapter-2 | 8085 ALP : To get sum of series of hex and BCD numbers
   • 12th Comp. Sci. Paper-II : Chapter-2 | 808...
PDF : https://drive.google.com/file/d/1Ti3t...

Part 32 : Chapter-2 | 8085 ALP : To find largest and smallest number in memory block
   • 12th Comp. Sci. Paper-II : Chapter-2 | 808...
PDF : https://drive.google.com/file/d/1xekW...

Part 33 : Chapter-2 | 8085 ALP : Copy data from one block to another|same|reverse|1's 2's|Exchange
   • 12th Comp.Sci. Paper-II : Chapter-2 | 8085...
PDF : https://drive.google.com/file/d/12jK1...

Part 34 : Chapter-2 | 8085 ALP : Count A4 H | first occurrence of D9 H | Position of 05 H | check content of two blocks
   • 12th Comp.Sci Paper-II : Chapter-2 | 8085 ...
PDF : https://drive.google.com/file/d/1-_oQ...

Part 35: Chapter-2 | 8085 ALP : Multiplication of two 8 bit Hexadecimal numbers
   • 12th Comp. Sci. Paper-II : Chapter-2 | 808...

Part 36 : Chapter-2 | 8085 ALP : Multiplication : Hex X Reverse | separated Nibbles |
by lower Nibble | 16 bit Hex X 8 bit
   • 12th Comp. Sci. Paper-II : Chapter-2 | 808...
PDF : https://drive.google.com/file/d/1uvGf...

Part 37 : Chapter-2 | 8085 ALP | Division | 1st 8 Fibonacci series numbers | occurrence of 9C H
   • 12th Comp. Sci. Paper-II : Chapter-2 | 808...
PDF : https://drive.google.com/file/d/1gKev...

Part 38 : Chapter-2 | 8085 ALP | Sum of all ODD numbers | Addition of all EVEN bytes and New question
   • 12th Comp. Sci. Paper-II : Chapter-2 | 808...
PDF : https://drive.google.com/file/d/1aQa4...

Part 39 : Chapter-2 | 8085 instructions | Branch Group | CALL and RET instructions
   • 12th Comp. Sci. Paper-II : Chapter-2 | 808...
PDF : https://drive.google.com/file/d/18A9b...

Part 40 : Chapter-2 | 8085 Branch instructions | Software and Hardware restart interrupt RST | PCHL
   • 12th Comp. Sci. Paper-II : Chapter-2 | 808...
PDF : https://drive.google.com/file/d/1twYH...

Part 41 : Chapter-2 | 8085 Stack, I/O, Machine control instructions | PUSH | POP and More
   • 12th Comp. Sci. Paper-II : Chapter-2 | 808...
PDF : https://drive.google.com/file/d/1voSG...