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Microprocessors And Microcontrollers MCQ Questions & Answers | ECE

Learn Microprocessors And Microcontrollers MCQ questions & answers are available for a Electronics and Communications Engineering(ECE) students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Microprocessors And Microcontrollers MCQ question is the important chapter for a Electronics and Communications Engineering(ECE) and GATE students. Page-2 section-1

Each section contains 100 MCQs on Microprocessors and Microcontrollers .
11
In 8086 the number of bytes which can be addressed directly is about
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Answer & Solution
Answer: Option D
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12
In a computer the data transfer between hard disk and CPU is nearly the same as that between diskette and CPU.
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Answer: Option B
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13
Which of the following pair of gates can form a latch?
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Answer: Option C
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14
Assertion (A): Each memory chip has its own address latch.
Reason (R): ALE signal comes out of microprocessor 8085 and goes to memory chip.
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Answer: Option D
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15
When the write enable input is not asserted, the gated D latch _________ its output.
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Answer: Option A
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16
For a memory with a 16-bit address space, the addressability is
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Answer: Option D
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17
Which of the following is a valid integer constant?
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Answer: Option A
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18
In 8085
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Answer: Option A
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19
In 8085 which addressing mode is also called inherent addressing?
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Answer: Option C
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20
Internet is a worldwide network of computers where most of the information is freely available.
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Answer: Option A
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