91. In an 8085 microprocessor system, the RST instruction will cause an interrupt
92. How many hardware interrupts are there in 8086?
93. The TRAP is one of the interrupts available in INTEL 8085. Which one of the following statements is true of TRAP?
94. The type of device used to interface a parallel data format with external equipment's serial format is
95. Which of the following interrupts has the lowest priority?
96. After assembly in 8086, any errors in program syntax can be found by examining the . . . . . . . . file.
97. How may interrupt request lines are available in programmable interrupt controller 8259A?
98. Single-bit indicators that may be set or clear to show the results of logical or arithmetic operations are the-
99. In an 8086 microprocessor, the code segment (CS) register contains 2500H and index pointer (IP) contains 1000H. What will be the address of the physical memory location?
100. Which of the following addressing mode is not usable in XCH instruction of 8051 microcontroller?
Read More Section(Microprocessors and Microcontrollers)
Each Section contains maximum 100 MCQs question on Microprocessors and Microcontrollers. To get more questions visit other sections.