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 298easy
One of the following storage devices is a sequentialaccess storage device
Question 299easy
One of the following isa volatile memory device
Question 300easy
When you switch on your personal computer, the first thing that happens is
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Question 301easy
The personal computer's Basic Input Output System (BIOS) is stored in a set of
Question 302easy
CMOS step function that contains record of the system configurtion of your personal computeris not available in one of the following classes of personal computers
Question 303easy
One of the following is a 16-bit machine
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Question 304easy
In the program below, the number of times the FIRST and SECOND JNZ instructions cause the control to be transfared to LOOP respectively :MV!H, 02H,MV! L, 05H,LOOPDCR L,FIRST JNZ LOOP DLR H SECOND JNZ LOOP
Question 305easy
A single instruction to clear the lower four bits of the accumulator in 8025 assembly language is
Question 306easy
Which of the following statements is true?