Computer Microprocessor and Assembly Language

271. What is the period of fourth generation:

1. 1979-1980
2. 1981-1995
3. 1995-2000
4. 1974-1980

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272. What is the store by register:

1. data
2. operands
3. memory
4. None of these

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273. Which are some of popular processor:

1. Motorola 6800 and 6809
2. Intel 8085
3. Zilog Z80
4. All the above

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274. Which are the cache controller ports:

1. 64-bit AHB-Lite slave ports
2. 64-bit AHB-Lite master ports
3. Both
4. None of these

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275. Which are the categorized of flag:

1. Conditional flag
2. Control flag
3. Both a and b
4. None of these

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276. Which are the factor of cache memory:

1. Architecture of the microprocessor
2. Properties of the programs being executed
3. Size organization of the cache
4. All of these

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277. Which are the part of architecture of 8086:

1. The bus interface unit
2. The execution unit
3. Both A and B
4. None of these

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278. Which are the READ operation can in simple steps:

1. Address
2. Data
3. Control
4. All of these

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279. Which are used DMA controllers with 8085/8086 microprocessor:

1. 8237
2. 8257
3. Both a and b
4. None of these

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280. Which are used for handshake lines for port A in 8255 mode 2:

1. PC0-PC2
2. PC3-PC7
3. PC6-PC7
4. PC3-PC5

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