Microprocessors
Pin Details of 8085 and Interfacing with 8085
Marks 1Marks 2
Instruction Set and Programming with 8085
Marks 1Marks 2Marks 5
1
GATE ECE 1988
MCQ (Single Correct Answer)
+1
-0.3
A microprocessor with a 16-bit address bus is used in a linear memory selection configuration (i.e. Address bus lines are directly used as chip selects of memory chips) with 4 memory chips. The maximum addressable memory space is
A
64k
B
16k
C
8k
D
4k
2
GATE ECE 1988
MCQ (Single Correct Answer)
+1
-0.3
For a microprocessor system using I/O-mapped I/O the following statement(s) is NOT true
A
Memory space available is greater.
B
Not all data tranfer instructions are available
C
I/O and Memory address spaces are distinct.
D
I/O address space is greater.
GATE ECE Subjects
Signals and Systems
Network Theory
Control Systems
Digital Circuits
General Aptitude
Electronic Devices and VLSI
Analog Circuits
Engineering Mathematics
Microprocessors
Communications
Electromagnetics