Computer Microprocessor and Assembly Language

171. Motorola introduced 32 bit RISC processor called ____________:

1. MC 88100
2. MC 81100
3. MC 80100
4. MC 81000

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172. MSD stands for:

1. Least significant digit
2. Most significant digit
3. Medium significant digit
4. low significant digit

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173. n linear decoding address bus of 16-bit wide can connect only ____________ of RAM.

1. 16 KB
2. 6KB
3. 12KB
4. 64KB

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174. Name of typical dedicated register is:

1. PC
2. IR
3. SP
4. All of these

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175. NMI stand for:

1. Non mask able interrupt
2. Non mistake interrupt
3. Both
4. None of these

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176. NMOS stands for:

1. N-channel metal-oxide-semiconductor
2. P-channel metal-oxide-semiconductor
3. N-channel memory-oxide-semiconductor
4. All the above

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177. OCW stands for:

1. Operational command words
2. Operational conjunction words
3. Operational control words
4. Operational cost words

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178. PA stand for:

1. Project address
2. Physical address
3. Pin address
4. Pointer address

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179. PC stand for:

1. program counter
2. project counter
3. protect counter
4. planning counter

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180. PC stands for:

1. Program counter
2. Points counter
3. Paragraph counter
4. Paint counter

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