1

GATE ECE 1999

MCQ (Single Correct Answer)

+1

-0.3

If $$CS\;=\overline{A_{15}}\;A_{14}\;A_{13}$$ is used as the chip select logic of a 4K RAM in an 8085
system, then its memory range will be

2

GATE ECE 1998

MCQ (Single Correct Answer)

+1

-0.3

An I/O processor control the flow of information between

3

GATE ECE 1997

MCQ (Single Correct Answer)

+1

-0.3

In an 8085$$\mu$$P system, the RST instruction will cause an interrupt

4

GATE ECE 1997

MCQ (Single Correct Answer)

+1

-0.3

The decoding circuit shown below has been used to generate the active low chip select signal for a microprocessor peripheral. (The address lines are designated as $${A_0}$$ to $${A_7}$$ for I-O address)

Questions Asked from Pin Details of 8085 and Interfacing with 8085 (Marks 1)

Number in Brackets after Paper Indicates No. of Questions

GATE ECE Subjects

Signals and Systems

Representation of Continuous Time Signal Fourier Series
Fourier Transform
Continuous Time Signal Laplace Transform
Discrete Time Signal Fourier Series Fourier Transform
Discrete Fourier Transform and Fast Fourier Transform
Discrete Time Signal Z Transform
Continuous Time Linear Invariant System
Discrete Time Linear Time Invariant Systems
Transmission of Signal Through Continuous Time LTI Systems
Sampling
Transmission of Signal Through Discrete Time Lti Systems
Miscellaneous

Network Theory

Control Systems

Digital Circuits

General Aptitude

Electronic Devices and VLSI

Analog Circuits

Engineering Mathematics

Microprocessors

Communications

Electromagnetics