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
In register index addressing mode the effective address is given by
A
The index register Value.
B
The sum of the index register Value and the operand.
C
The operand.
D
The difference of the index register Value and the operand.
3
GATE ECE 1988
MCQ (Single Correct Answer)
+1
-0.3
A 8bit $$\mu $$p has 16bit address bus. A 1KB memory chip is interfaced to processor as shown ib figure. The address range for the chip is _____________. GATE ECE 1988 Microprocessors - Pin Details of 8085 and Interfacing with 8085 Question 2 English
A
F000FH - F40EH
B
F100H - F4FFH
C
F000H - F3FFH
D
F700H - FAFFH
4
GATE ECE 1988
MCQ (Single Correct Answer)
+2
-0.67
Two two-port network A and B are connected in parallel. The combination is to be represented as a single two-port network. The parameters of this network are obtained by addition of the individual
A
z parameters
B
h parameters
C
y parameters
D
ABCD parameters