1
GATE ECE 1994
Subjective
+5
-0
Write down the sequence of Instructions which are actually (till HLT instruction), if the program begins with the location 1FF5H.
![GATE ECE 1994 Microprocessors - Instruction Set and Programming with 8085 Question 1 English](https://gateclass.cdn.examgoal.net/JfRTlEjhmmaKHXnLw/LqMkbT9wePpHaAAHKAspcSPxM3hdl/wUakMQ9NG6OYqd5ugMSsBy/image.png)
![GATE ECE 1994 Microprocessors - Instruction Set and Programming with 8085 Question 1 English](https://gateclass.cdn.examgoal.net/JfRTlEjhmmaKHXnLw/LqMkbT9wePpHaAAHKAspcSPxM3hdl/wUakMQ9NG6OYqd5ugMSsBy/image.png)
2
GATE ECE 1991
Subjective
+5
-0
The program given below is run on an 8085 based microcomputer system. Determine the contents of the registers: PC, SP, B,
C, H, L after a half instruction is executed.
LOC
2000 START: LXI SP, 1000H
LXI H, 2F37 H
XRA A
MOV A, H
INX H
PUSH H
CZ 20 FF H JMP 3000 H
HLT
20FF ADD H
RZ
POP B
PUSH B
RNZ
HLT
LOC
2000 START: LXI SP, 1000H
LXI H, 2F37 H
XRA A
MOV A, H
INX H
PUSH H
CZ 20 FF H JMP 3000 H
HLT
20FF ADD H
RZ
POP B
PUSH B
RNZ
HLT
Questions Asked from Instruction Set and Programming with 8085 (Marks 5)
Number in Brackets after Paper Indicates No. of Questions
GATE ECE Subjects
Signals and Systems
Representation of Continuous Time Signal Fourier Series Discrete Time Signal Fourier Series Fourier Transform Discrete Time Signal Z Transform Continuous Time Linear Invariant System Transmission of Signal Through Continuous Time LTI Systems Discrete Time Linear Time Invariant Systems Sampling Continuous Time Signal Laplace Transform Discrete Fourier Transform and Fast Fourier Transform Transmission of Signal Through Discrete Time Lti Systems Miscellaneous Fourier Transform
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics