Top 80+ Solved Microprocessor and Interfacing Technique MCQ Questions Answer

a. d7=1

b. d7=0

c. d0=1

d. d0=0

a. stb#

b. ibf

c. obf#

d. none of these

a. 8bit

b. 16bit

c. 32bit

d. 64bit

a. mode 0

b. mode1

c. mode2

d. bsr

a. simplex

b. half duplex

c. full duplex

d. none of these

a. simplex

b. half duplex

c. full duplex

d. none of these

a. start bit

b. stop bits

c. character data

d. all of these

a. mov al,0afh

b. mov al,0aeh

c. mov al,0ceh

d. mov a,0aah

a. txrdy

b. txe

c. txc#

d. both b and c

a. successive apraximation

b. single step

c. dual slope

d. flash converter

a. soc

b. eoc

c. ale

d. all of these

a. 2^n

b. 2^n -1

c. 2^n +1

d. none of these

a. 1

b. 2

c. 3

d. 4

a. 1

b. 3

c. 6

d. 5

a. gate=1

b. gate=0

c. wr#=1

d. wr#=0