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📝 Branch Group of SAP-III Computer

📖 From An Introduction To Microprocessor 8085 • 4. Simple as Possible (SAP) - III • 20 questions available

Practice MCQs for Branch Group of SAP-III Computer. Test your knowledge with carefully crafted questions across easy, medium, and hard difficulty levels.

🔄 Last updated: 2026-07-30

4
Easy Questions
10
Medium Questions
6
Hard Questions

📝 Sample Questions

Q1. A program needs to skip the next instruction if the accumulator is zero. Which SAP‑III branch instruction should be used?

🔹 A. BZ
🔹 B. BNZ
🔹 C. BC
🔹 D. BS

💡 Difficulty: easy | ✅ Correct: A

Q2. Why does the SAP‑III BZ instruction depend on the zero flag rather than directly examining the accumulator?

🔹 A. Because the accumulator cannot be accessed during a branch
🔹 B. Because the zero flag provides faster hardware evaluation
🔹 C. Because the zero flag is set only after arithmetic operations
🔹 D. Because the BZ instruction also modifies the accumulator

💡 Difficulty: medium | ✅ Correct: A

Q3. A program uses the instruction BRR +5 at address 0x40. After execution, which address will the PC point to?

🔹 A. 68
🔹 B. 69
🔹 C. 70
🔹 D. 71

💡 Difficulty: hard | ✅ Correct: C

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🔗 Related Topics

📝 Programming Model of SAP-III Computer📝 Instruction Set of SAP-III Computer📝 Data Transfer Group of SAP-III Computer📝 Arithmetic Group of Instructions of SAP-III Computer📝 Logic Transfer Group of SAP-III Computer
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