Microprocessor And Interfacing Technique Set 4

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This set of Microprocessor and Interfacing Technique Multiple Choice Questions & Answers (MCQs) focuses on Microprocessor And Interfacing Technique Set 4

Q1 | Each memory location has:
  • address
  • contents
  • both a and b
  • none of these
Q2 | 80386 has ---bit address bus?
  • 8
  • 16
  • 32
  • 64
Q3 | 80386 has – BIT data bus?
  • 8
  • 16
  • 32
  • 64
Q4 | Which flag are used to record specific characteristics of arithmetic and logical instructions:
  • the stack
  • the stand
  • the status
  • the queue
Q5 | The size of each segment in 8086 is:
  • 64 kb
  • 24 kb
  • 50 kb
  • 16kb
Q6 | The pin configuration of 8086 is available in the :
  • 40 pin
  • 50
  • 20
  • 30
Q7 | DIP stand for:
  • deal inline package
  • dual inlinepackage
  • direct inline package
  • digital inline package
Q8 | SBA stand for:
  • segment bus address
  • segment bit address
  • segment base address
  • segment byte address
Q9 | BP stand for:
  • bit pointer
  • base pointer
  • bus pointer
  • byte pointer
Q10 | ALE stand for:
  • address latch enable
  • address light enable
  • address lower enable
  • addresslast enable
Q11 | The offset of a particular segment varies from                :
  • 000h to fffh
  • 0000h to ffffh
  • 00h to ffh
  • 00000h tofffffh
Q12 | by the microprocessor:
  • cache memory
  • data memory
  • main memory
  • all of these
Q13 | which is the small amount of high- speed memory used to work directly with the microprocessor:
  • cache
  • case
  • cost
  • coos
Q14 | The cache usually gets its data from the                 whenever the instruction or data is required by the CPU:
  • main memory
  • case memory
  • cache memory
  • all of these
Q15 | Which causes the microprocessor to immediately terminate its present activity:
  • reset signal
  • interuptsignal
  • both
  • none of these