GATE ECE 2005 | GATE ECE Year Wise Previous Years Questions

GATE ECE 2005

MCQ (Single Correct Answer)

-0.6

Consider an 8085 microprocessor system

If in addition following code exists from 0109H onwards ORI 40H, ADD M What will be the result in the accumulator after the last instruction is executed

40H

20H

60H

42H

GATE ECE 2005

MCQ (Single Correct Answer)

-0.6

Consider an 8085 microprocessor system

The following program starts at locaton 0100H.
LXI SP, 00FF
LXI H, 0107
MVI A, 20H
SUB M

The contents of accumulator wnen the program counter reaches 0109H is

20H

02H

00H

FFH.

GATE ECE 2005

MCQ (Single Correct Answer)

-0.6

What memory address range is NOT represented by chip 1 and chip 2 in figure? A₀ to A₁₅ in this figure are the address lines and CS means Chip Select. GATE ECE 2005 Microprocessors - Pin Details of 8085 and Interfacing with 8085 Question 12 English

GATE ECE 2005 Microprocessors - Pin Details of 8085 and Interfacing with 8085 Question 12 English

0100H - 02FFH

1500H - 16FFH

F900H - FAFFH

F800H – F9FFH

GATE ECE 2005

MCQ (Single Correct Answer)

-0.6

The h parameters of the circuit shown in Fig. are GATE ECE 2005 Network Theory - Two Port Networks Question 23 English

$$\,\left[ {\matrix{ {0.1} & {0.1} \cr { - \,0.1} & {0.3} \cr } } \right]$$

$$\,\left[ {\matrix{ {10} & {-1} \cr { \,1} & {0.05} \cr } } \right]$$

$$\left[ {\matrix{ {30} & {20} \cr {20} & {20} \cr } } \right]$$

$$\left[ {\matrix{ {10} & {1} \cr {-1} & {0.05} \cr } } \right]$$

PREVIOUS NEXT

GATE ECE Papers

2024