MSIT 4E 24 IV Semester M.Sc. (I.T.) Examination, October 2002

MSIT 4E 24

IV Semester M.Sc. (I.T
.) Examination, October 2002

EMBEDDED SYSTEMS

Time: 3 Hours












Max. Marks: 75

Instruction :

Answer
all
questions from part
A,

and answer any f
ive

question From Part
B.

PART
–

A

1.

What is an Embedded system ?








(10x2+5x1=25)

2.

What are the functions of an embedded system?
.

3.

List different types of Embedded system
.

4.

Mention the characteristics of Embedded systems

5.

What

are real time systems?

6.

What is RTOS? Name a few popular RTOS.

7.

Mention fe
w intel and TI embedded processors.

8.

What is
an ASIC & FPGA?

9.

What are CISC & RISC architectures?

10.

What

is a Microcontrollers

11.

What is
a NVRAM
?

12.

What is a FLASH?

13.

What is a BSP.

PART
–

B

Answer any
five
:











(5x10=50)

1.

What are th
e challenges of embedded system design and development?
.

2.

Discuss the different implementation types of embedded system
.

3.

With a block diagram explain a Microcontroller.

4.

Explain the microcontrollers with a block diagram.

5.

What is an Emulator? What

are the advantages of a ROM emulator?

6.

Explain the process of linking and relocating
.

7.

What are
RTOS? Explain how events are managed in real time kernels.

8.

Explain the performance characteristics of an RTOS.

__________________________

MSIT 4E 24

IV
Semester M.Sc. (I.T.) Examination, January 2004

EMBEDDED SYSTEMS

Time: 3 Hours












Max. Marks: 75

Instruction :

Answer
all
questions from part
A,

and answer any f
ive

question From Part
B.

PART
–

A

1.

What is an Embedded system ?








(1
0x2+5x1=25)

2.

Name any two functions of Embedded Systems.

3.

Name any two embedded system types.

4.

Compare van Neumann and Haevaed architectures ?

5.

Compare RISC and CISC instruction sets?

6.

What is a microcontroller?

7.

Name any four characteristics
of a microcontroller
.

8.

W
hat is emulator
?

9.

What are the advantages of a ROM emulator?
.

10.

Name any two applications of RTOS

?

11.

Name different types of memories used in an embedded system.

12.

Name any two applications of microcontrollers
.

13.

What a
re ASICS?
.

PART
–

B

Answer any
five
:











(5x10=50)

1.

What are the characteristics of an embedded system? Explain
.

2.

Explain any four classifications of embedded systems
.

3.

Explain the working of microprocessor based system
.

4.

What are the chara
cteristics of a microcontroller?

5.

Briefly explain the steps involved in building an embedded system program
.

6.

Write an explanatory note on debuggers
.

7.

Briefly explain the important elements of an embedded OS
?

8.

What are RTOS? List the general RTOS r
equirments.

__________________________


MSIT 4E 24

IV Semester M.Sc. (I.T.) Examination, July/August 2006

EMBEDDED SYSTEMS

Time: 3 Hours












Max. Marks: 75

Instruction :

Answer
all
questions from part
A,

and answer any f
ive

question From Part
B.

PART
–

A

1.

What is an Embedded system ?








(10x2+5x1=25)

2.

List the products of Embedded Systems.

3.

Mention the essential features of microprocessor.

4.

What is OTP chip ?

5.

What is the role of infinite loop ?

6.

Define FIFO scheduling.

7.

G
ive any 3 examples of RTOS.

8.

What is microcontroller ?

9.

Name different types of memories used in an embedded system.

10.

What are ADCs ?

11.

What is Deadlock ?

12.

List 4 kinds of semaphores in V
x

Works.

13.

Expand BCD.

PART
–

B

Answer any
five
:











(5x10=50)

1.

Explain the characteristics and functions of Embedded systems.

2.

Differentiate between Real Time Systems versus On
-
Line Systems. Explain the components of Rela
Time Systems.

3.

With a block diagram explain a Microcontroller.

4.

List and

explain the bits associated with ALU.

5.

Explain briefly the types involved in Kernel.

6.

Explain the role of Compiling and Locating.

7.

What are the challenges an embedded programmer to face ?

8.

Explain the performance characteristics of an RTOS.

______
____________________

MSIT 4E 24

IV Semester M.Sc. (I.T) Examination, December 2006/January 2007

DISTRIBUTED DATABASE

Time: 3
-
Hour











Max. Marks: 75

Instructions: Answer all questions in Part
–

A. Answer any five questions in Part
–

B.

PART
–

A (12
* 2 + 1 * 1 = 25)

1.

What is a real time system?

2.

List the products of Embedded Systems.

3.

Mention the essential features of microprocessor.

4.

What are emulators?

5.

What is the role of Infinite loop?

6.

Define FOFO Scheduling.

7.

Give any 3 exa
mples of RTOS.

8.

What is microcontroller?

9.

Name different types of memories used in an embedded system.

10.

What are the ADCs?

11.

What is Deadlock?

12.

List 4 kind of semaphores in V x Works.

13.

Expand ASIC.

PART
–

B












(5x10=50)

1.

Exp
lain the characteristics and functions of Embedded Systems.

2.

Differentiate between Real Time Systems versus on
-
Line Systems. Explain the

components of Real
Time Systems.

3.

With a block diagram explain explain a Microcontroller.

4.

List and explain th
e bits associated with ALU.

5.

Explain briefly the types involved in Kernel.

6.

What is an emulator? What are the advantages of a Rom emulator?

7.

What are the challenges an embedded Programmer to face?

8.

Explain the performance characteristics of an
RTOS.

MSIT 4E 24

IV Semester M.Sc. (I.T.) Examination, July/August 2007

EMBEDDED SYSTEMS

Time: 3 Hours












Max. Marks: 75

Instruction :

Answer
all
questions from part
A,

and answer any f
ive

question From Part
B.

PART
–

A

1.

What is an Embedded

system ?








(10x2+5x1=25)

2.

Name any 2 types

of Embedded Systems.

3.

List some of the functions of RTOS

4.

Name any 4 characteristics of a Microcontroller

?

5.

What is an Emulator ?

6.

What is TASKS
.

7.

List any two RTOS requirements

8.

Define
Data Transfer and Program Branch

9.

Name any 2 characteristics of Embedded Systems
.

10.

Give any two examples of Embedded Systems.

11.

Give any 2 examples of RTOS

12.

Name any 3 major components in ES
.

13.

Explain NVRAM
.

PART
–

B

Answer any
five
:











(5x10=50)

1.

What is an
Embedded systems

? What are the functions of Embedded System ?

2.

What are the different implementation types of embedded system ?

3.

With a block diagram explain a Microcontroller.

4.

What is an emulator? What are the advantages

of ROM emulator
.

5.

What are the problems associated with embedded programming ?

6.

How is microcontroller programming different from the conventional programming ?

7.

What are the types of Kernel ? Explain briefly

?

8.

Give an account on the important fe
atures of VX works
.

__________________________