JNTU Old Question Papers ECE - 2014-2015 StudyChaCha

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  #1  
Old June 24th, 2012, 12:02 PM
Sanjib Kumar Bala
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Default JNTU Old Question Papers ECE

Hello Sir here I am searching for the Jawaharlal Nehru Technological University ECE Old Question Papers so please can you give me the papers and tell me from where I can download the papers?
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  #2  
Old June 24th, 2012, 04:00 PM
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Default Re: JNTU Old Question Papers ECE

Here I am providing you a link for JNTU Old Question Papers ECE, After clicking on the link it will display a page which looks like the page whose given below,on that page first of all you will see a list of question papers according to set no.,click on any set no. according to your choice, then you will get question paper.

enggedu.com/andhra_pradesh/university_questions/engineering_drawing_ece_and_bio_tech_set_1_first_y ear_question_papers_2009_jntu.php
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  #3  
Old February 18th, 2014, 03:37 PM
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Default Re: JNTU Old Question Papers ECE

Here I am giving you question paper for B tech electronics and communication engineering course offer by Jawaharlal Nehru Technological University

Some question are given below :
All Questions carry equal marks

1. a) Define the terms Radiation intensity, Gain, Resolution and Beam efficiency
b) The field pattern of an antenna is given by En = (Sin / )
i) Plot the normalized power pattern.
ii) Estimate the main beam efficiency of the antenna. [8+8]

2. a) State the Reciprocity Theorem for antennas? Prove that the Self Impedance of an
antenna in transmitting and receiving mode is same.
b) Define directivity, obtain the directivity of an isotropic antenna, short dipole and
Half-wave Dipole. [8+8]

3. a) How a unidirectional pattern is obtained in an end fire array. Explain?
b) What are the advantages and disadvantages of binomial array? [8+8]

4. a) Explain in detail the constructional features of helical antenna?
b) Compare the requirements and radiation characteristics of resonant and non resonant
radiators [8+8]

5. a) Derive an expression for the gain of a 900 corner reflector.
b) Explain the principle and working of Yagi Antenna. [8+8]

6. a) What is Zoning? What are its advantages?
b) Discuss the applications of Horn Antenna. Sketch the sectoral horns. [8+8]

7. a) Explain the following:
i) Ground Wave ii) Space Wave iii) Surface Wave
b) Discuss the characteristics of ionospheric layer [10+6]

8. A communication link is to be established between two stations using half wave-length antenna for maximum directive gain. Transmitter power is 1 KW, frequency of operation is 100 MHz and distance between transmitter and receiver is 100 Km. what is the maximum power received by receiver? Explain and derive the formulas used. [16]

1. (a) Discuss about Flynnís classification of computers.
(b) Explain about communication topologies used in multiprocessors. [16]

2. Write about direct, indirect, register direct, register indirect, immediate, implicit,
relative, index, and base address mode of addressing. Why do we need so many
addressing modes? Is the instruction size influenced by the number of addressing
modes which a processor supports? State whether the number of addressing modes
will be more in RISC or CISC? [16]

3. (a) Why do we need subroutine register in a control unit? Explain. [8]
(b) Explain nanoinstructions and nanometry. Why do we them? [8]

4. Explain the computational errors. Why do they occur?. Give some problems where
these errors are catastrophic. Also, give some practical examples (algorithms) where
error gets
(a) accumulated and
(b) multiplies. [16]
5. Explain the following with applications for each:
(a) ROM
(b) PROM
(c) EPROM
(d) EEPROM.

JNTU B tech ECE question paper


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  #4  
Old March 28th, 2014, 02:27 PM
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Default Re: JNTU Old Question Papers ECE

Hello, I am looking for JNTU old question papers of B.Tech. Mathematics-I exam.
Kindly provide it.
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  #5  
Old March 28th, 2014, 03:02 PM
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Default Re: JNTU Old Question Papers ECE

Jawaharlal Nehru Technological University, Hyderabad is a university, focusing on engineering & situated in Hyderabad, India.

Here as per your demand I am imparting you JNTU old question papers of B.Tech. Mathematics-I exam:-








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