8086 Microprocessor Set 7
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This set of 8086 Microprocessor Multiple Choice Questions & Answers (MCQs) focuses on 8086 Microprocessor Set 7
Q1 | To interface memory with the microprocessor, connect register the lines of the address bus must be added to address lines of the chip.
- single
- memory
- multiple
- triple
Q2 | The remaining address line of bus is decoded to generate chip select signal
- data
- address
- control bus
- both (a) and (b)
Q3 | signal is generated by combining RD and WR signals with IO/M
- control
- memory
- register
- system
Q4 | has certain signal requirements write into and read from its registers
- memory
- register
- both (a) and (b)
- control
Q5 | An is used to fetch one address
- internal decoder
- external decoder
- encoder
- register
Q6 | The primary function of the is to accept data from I/P devices
- multiprocessor
- microprocessor
- peripherals
- interfaces
Q7 | signal prevent the microprocessor from reading the same data more than one
- pipelining
- handshaking
- controlling
- signaling
Q8 | Bits in IRR interrupt are
- reset
- set
- stop
- start
Q9 | The pin is used to select direct command word
- a0
- d7-d6
- a12
- ad7-ad6
Q10 | CS connect the output of
- encoder
- decoder
- slave program
- buffer
Q11 | 8086 and 8088 contains transistors
- 29000
- 24000
- 34000
- 54000
Q12 | In 8086, Example for Non maskable interrupts are .
- trap
- rst6.5
- intr
- rst6.6
Q13 | Access time is faster for .
- rom
- sram
- dram
- eram
Q14 | The First Microprocessor was .
- intel 4004
- 8080
- 8085
- 4008
Q15 | Status register is also called as .
- accumulator
- stack
- counter
- flags