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Microprocessor (8085, 8086 & 8087)
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Course Name
BCA (Bachelor of Computer Application)
Subject Code BC0046 (Microprocessor (8085, 8086 & 8087))
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PART - A
PART - B
PART - C
Subject : Microprocessor (8085, 8086 & 8087)
BC0046 : PART - A
| Q. 1 | The data can transfer in both direction _____ |
| | A) | simplex |
| B) | duplex | | C) | both | | D) | None | | | | | Q. 2 | The first microprocessor is ______ |
| | A) | Intel 404 |
| B) | Intel 406 | | C) | Intel 504 | | D) | None | | | | | Q. 3 | On subroutine, we can perform _____ operation |
| | A) | PUSH, POP |
| B) | CALL, RET | | C) | Both a & b | | D) | None | | | | | Q. 4 | The serial I/o uses _____ |
| | A) | Data line |
| B) | Entire data bus | | C) | Address line | | D) | Address bus | | | | | Q. 5 | Maskable interrupts are |
| | A) | RST 7.5 |
| B) | RST 6.5 | | C) | RST 5.5 | | D) | All | | | | | Q. 6 | The heart of the microcomputer is _____ |
| | A) | Microprocessor |
| B) | Hardware | | C) | Software | | D) | None | | | | | Q. 7 | The 8085 mnemonic but operate under the 8088 microprocessor |
| | A) | Assembler |
| B) | Cross assembler | | C) | Both | | D) | None | | | | | Q. 8 | _____ pin used for HOLD |
| | A) | 37 |
| B) | 38 | | C) | 39 | | D) | None | | | | | Q. 9 | The 8212 has ____ pins |
| | A) | 40 |
| B) | 24 | | C) | 42 | | D) | 50 | | | | | Q. 10 | Pin diagram having ____ pins |
| | A) | 10 |
| B) | 20 | | C) | 30 | | D) | 40 | | | |
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