With each visit of this Microprocessor online Quiz / Practice Test, the list of MCQs / Objective Questions presented will be different, offering you a diverse set of practice opportunities. This variability encourages you to practice extensively, refining the accuracy of your answers and your overall grasp of the content. By utilizing this resource, you can hone your skills and become more adept at managing time constraints during actual exams.
Test Instructions Question type Randomized MCQs.Changes every time you visit the test Total Number of Questions 30 Time Limit 20 Minutes Points 1 Point for each Question
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Question 1 of 30
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Question 2 of 30
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Question 3 of 30
Q-3.Can you tell what passes into and out from the computer via its ports?
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Question 4 of 30
Q-4.The first microprocessor built by the Intel Corporation was called
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Question 5 of 30
Q-5.A plug and play (PnP) interface is one that contains a memory that holds
configuration information of the system
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Question 6 of 30
Q-6.Which are the factor of cache memory:
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Question 7 of 30
Q-7.What will be the contents of register AL after the following has been executed MOV BL, 8C
MOV AL, 7E
ADD AL, BL
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Question 8 of 30
Q-8.CPU can read & write data by using :
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Question 9 of 30
Q-9.The CPU sends out a ____ signal to indicate that valid data is available on the data bus:
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Question 10 of 30
Q-10.The data in the stack is called:
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Question 11 of 30
Q-11.Secondary memory can store____:
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Question 12 of 30
Q-12.The accelerated graphics port (AGP) allows virtually any microprocessor to be
interfaced with PCI bus via the use of bridge interface
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Question 13 of 30
Q-13.If the crystal oscillator is operating at 15 MHz, the PCLK output of 8284 is
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Question 14 of 30
Q-14. Which are the READ operation can in simple steps
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Question 15 of 30
Q-15.In 8085 name the 16 bit registers?
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Question 16 of 30
Q-16.These are two ways in which a microprocessor can come out of Halt state.
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Question 17 of 30
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Question 18 of 30
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Question 19 of 30
Q-19.Single address computer instruction has two parts:
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Question 20 of 30
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Question 21 of 30
Q-21.The instructions for starting the computer are house on
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Question 22 of 30
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Question 23 of 30
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Question 24 of 30
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Question 25 of 30
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Question 26 of 30
Q-26.What is the responsibility of the logical unit in the CPU of a computer?
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Question 27 of 30
Q-27.Which interrupt has the highest priority?
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Question 28 of 30
Q-28.The time required to refresh a typical DRAM is
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Question 29 of 30
Q-29.Which of the following statement is false?
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Question 30 of 30
Q-30.The left side of any binary number is called:
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