The signals are used for DMA operation (a) HRQ (b) HLD (c) HRQ and HLDA (d) none of these The resolution of a 8-bit D/A converter with a full-scale output of 10 V is (a) 2 1 10 8 - (b) 2 1 10 8...

The signals are used for DMA operation

(a) HRQ (b) HLD (c) HRQ and HLDA (d) none of these

The resolution of a 8-bit D/A converter with a full-scale output of 10 V is

(a) 2 1

10

8

- (b) 2 1

10

8

+ (c) 2

108 (d) None of these

(xii) 8086 has

(a) 16-bit data bus and 20-bit address bus (b) 8-bit data bus and 20 bit address bus

(c) 16-bit data bus and 16-bit address bus (d) 8-bit data bus and 16 bit address bus