Exam Details
| Subject | Embedded System Design | |
| Paper | ||
| Exam / Course | BTCVI / BTECVI / BTELVI | |
| Department | School of Engineering & Technology (SOET) | |
| Organization | indira gandhi national open university | |
| Position | ||
| Exam Date | June, 2015 | |
| City, State | new delhi, |
Question Paper
Choose the correct answer for the following questions:
An embedded system has RAM memory
for storing the variables during program run,as stack and as input or output buffers
for storing all the instructions and data
for storing the programs from external secondary memory
for fetching instructions and data into cache(s)
Scheduling of tasks is a very important consideration in RTOS. Which of the following best" describes the scheduling policy design
The scheduler must follow a pre-emptive policy.
The scheduler must not use pre-emptive policy option.
The scheduler must use pre-emptive policy option with the priority considerations.
The scheduler must not use pre-emptive policy option, but must employ priority considerations.
Keeping a task's schedulability in mind, in which way may a task be scheduled
The task has a predetermined time after which it may be scheduled.
The task has a predetermined time before which it may be scheduled.
The task has a predetermined time interval during which it must be scheduled any time.
The task start has a worst case delay estimate before which" it must be scheduled.
Which of the following instructions perform jump indirect relative to DPTR
JMP A DPTR
JMP DPTR.
JMP DPTR
SJMP A DPTR
In 8051, which interrupt has highest priority
IE 1
TF 0
IEO
TF 1
Sixteen-segment LCD display shows diagonal segments only. The displayed character will be
X
M or V
Y
X or V
For compiling source codes for another processor and Vice versa, it requires a
Compiler
Editor and Compiler for target processor
Cross compiler
Prototyper
Define "System" and an "Embedded system".
Explain the components of an embedded system hardware.
Give the classification of embedded systems.
Describe the different types of data in RTOS-based Real Time system with their characteristics.
Explain the interrupt routines in RTOS environment.
Explain about IE and IP function registers relevant to 8051 microcontroller interrupts.
Discuss about external interrupts and software generated interrupts in 8051 microcontroller.
What are the 16-bit data addressing registers of the 8051 microcontroller Explain their functions.
Explain the architecture of AVR 8515 microcontroller.
Differentiate between assembler, compiler, cross compiler and Integrated Development Environment (IDE).
Differentiate between ADC and DAC. Also state their types.
With the help of suitable diagram, explain the interfacing of seven-segment LED to 8051 micro controller.
7. Write short notes on any two of the following
Bluetooth
JTAG
Ethernet
An embedded system has RAM memory
for storing the variables during program run,as stack and as input or output buffers
for storing all the instructions and data
for storing the programs from external secondary memory
for fetching instructions and data into cache(s)
Scheduling of tasks is a very important consideration in RTOS. Which of the following best" describes the scheduling policy design
The scheduler must follow a pre-emptive policy.
The scheduler must not use pre-emptive policy option.
The scheduler must use pre-emptive policy option with the priority considerations.
The scheduler must not use pre-emptive policy option, but must employ priority considerations.
Keeping a task's schedulability in mind, in which way may a task be scheduled
The task has a predetermined time after which it may be scheduled.
The task has a predetermined time before which it may be scheduled.
The task has a predetermined time interval during which it must be scheduled any time.
The task start has a worst case delay estimate before which" it must be scheduled.
Which of the following instructions perform jump indirect relative to DPTR
JMP A DPTR
JMP DPTR.
JMP DPTR
SJMP A DPTR
In 8051, which interrupt has highest priority
IE 1
TF 0
IEO
TF 1
Sixteen-segment LCD display shows diagonal segments only. The displayed character will be
X
M or V
Y
X or V
For compiling source codes for another processor and Vice versa, it requires a
Compiler
Editor and Compiler for target processor
Cross compiler
Prototyper
Define "System" and an "Embedded system".
Explain the components of an embedded system hardware.
Give the classification of embedded systems.
Describe the different types of data in RTOS-based Real Time system with their characteristics.
Explain the interrupt routines in RTOS environment.
Explain about IE and IP function registers relevant to 8051 microcontroller interrupts.
Discuss about external interrupts and software generated interrupts in 8051 microcontroller.
What are the 16-bit data addressing registers of the 8051 microcontroller Explain their functions.
Explain the architecture of AVR 8515 microcontroller.
Differentiate between assembler, compiler, cross compiler and Integrated Development Environment (IDE).
Differentiate between ADC and DAC. Also state their types.
With the help of suitable diagram, explain the interfacing of seven-segment LED to 8051 micro controller.
7. Write short notes on any two of the following
Bluetooth
JTAG
Ethernet
Other Question Papers
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