Download DBATU B.Tech 2019 March 4th Semester MPMC Question Paper

Download DBATU (Dr. Babasaheb Ambedkar Technological University) B Tech 2019 March (Bachelor of Technology) 4th Semester MPMC Question Paper

(SW 12;?
i,
s
DR. BABASAHEB AMBEDKAR TECHNOLOGICAL UNIVERSITY, LONERE
Mid Semester Examination ? March 2019 I
Course: B. Tech in Information Technology Sem: IV Duration:? 1 Hr.
Subject Name: MPMC Microproceseor & Microcontroller- V l: ?
Subject Code: BTITC401 Max Marks: 20 ? Datez-11l03/2019
,Ny-trnwnnr - A y- u 0.
Instructions to the Students:
1. All questions are compulsory
2. Assume suitable data Whenever neccessory i
(/CO?L Marks
Q. 1 Attempt all questions . ., 6
1.13103 stands for and DOS stands for C01;
2. for character input with echo , INT 21 require parameter. C01
3. , J J are segment registers. C01
4. 8086 works in mode and mode operation . C01
5. the default segment registers assigned to the following registers ; CO2
' (i) SP ii)DI
(iii) IP (iv)BP . E
6. ASSUME and DB,DW are directives. C02
Q.2 Solve Any Two of the following. , 3 X 2
(A) Draw block diagram of 8086.1ist major components. ? C01l
(B) How 8086 generates 20-bit physical address? C03
(C) Explain arithmetic instructions of 8086 C02
i
Q. 3 Solve Any One of the following. ? 5 8
(A) Elaborate interrupt structure of 8086 V CO2
(B) Determine the content 9f register AXPWBX &_ CX a?erkthse each instruction is executed in the CO%
following program 9
MOV CL, 04 i,
MOV AX, 007EH
MOV BX, 0404H :
ROL AX, CL
AND AH, BH
OR BL, AL 1
*** End ***
The grid and the borders of the table may be hidden before ?nal printing.