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
Q-1.How many type of cache memory
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Question 2 of 30
Q-2.Which of the following statement is true?
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Question 3 of 30
Q-3.Which of the following are the two main components of the CPU?
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Question 4 of 30
Q-4.The external device is connected to a pin called the ______ pin on the processor chip
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Question 5 of 30
Q-5.CPU can read & write data by using :
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Question 6 of 30
Q-6.Which are the flags of status register:
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Question 7 of 30
Q-7.Which is the small amount of high‐ speed memory used to work directly with the microprocessor:
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Question 8 of 30
Q-8.A computer consists of
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Question 9 of 30
Q-9.There are primarily two types of register:
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Question 10 of 30
Q-10.Which register containing the 8086/8088 flag
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Question 11 of 30
Q-11.Pseudo instructions are basically
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Question 12 of 30
Q-12.The size of each segment in 8086 is
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Question 13 of 30
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Question 14 of 30
Q-14.Which of the following memory medium is not used as main memory system?
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Question 15 of 30
Q-15.Eight of the register are known as:
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Question 16 of 30
Q-16.The _______ address of a memory is a 20 bit address for the 8086 microprocessor
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Question 17 of 30
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Question 18 of 30
Q-18.Most important advantage of an IC is its
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Question 19 of 30
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Question 20 of 30
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Question 21 of 30
Q-21.If the programmable counter timer 8254 is set in mode 1 and is to be used to count
six events, the output will remain at logic 0 for _____ number of counts
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Question 22 of 30
Q-22.What type of memory is not directly addressable by the CPU and requires special softw3are called EMS (expanded memory specification)?
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Question 23 of 30
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Question 24 of 30
Q-24.The cache usually gets its data from the_________ whenever the instruction or data is required by the CPU
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Question 25 of 30
Q-25.The instructions for starting the computer are house on
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Question 26 of 30
Q-26.The CPU sends out a ____ signal to indicate that valid data is available on the data bus:
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Question 27 of 30
Q-27.LOCK prefix is used most often
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Question 28 of 30
Q-28.In which T-state does the CPU sends the address to memory or I/O and the ALE signal
for demultiplexing
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Question 29 of 30
Q-29.Current SIMMs have either … or … connectors (pins)
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Question 30 of 30
Q-30.The sign is operand by:
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