Digital Circuit and Microprocessor MCQs
Practice free Digital Circuit and Microprocessor multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 363 questions — no login required.
Question 217easy
The fetching, decoding and executing of an instruction is broken down into several time intervals. Each of these intervals, involving one or more clock periods, is called a
Question 218easy
How many bytes are there in 1111 1011 0111 0100 1010
Question 219easy
Fig. .7.23 shows an 8-bit LED display. A light circle means that a LED is ON (binary 1) and a dark circle means a LED is OFF (binary 0). What is the decimal equivalent of the binary number displayed?
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Question 220easy
A micro-computer has memory locations from 0000 to FFF, each storing 1 byte. How many bytes can the memory store?
Question 221easy
A micro-computer has a 64 K memory. What is the hexadecimal notation for the first memory location?
Question 222easy
In the above case the hexadecimal notation for the last memory location is
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Question 223easy
EAROM memory is
Question 224easy
A secondary memory is
Question 225easy
Micro-processor 8085 is the enhanced version of with essentially the same construction set