Max Marks: 70 Answer any FIVE Questions All Questions carry equal marks ---
b)
Define the role of each of the following components in the operation of an instruction set processor: Program counter, flag register and stack point register. Draw the block diagram of a bus system connected to 8 Registers with 8 bits in each register.
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1. a)
What is an addressing mode? Explain the various type of addressing modes. Explain with an example the algorithm for multiplying two fixed point numbers. Show the associated hardware.
3. a)
Differentiate memory reference instruction and register reference instruction with examples. Explain the sequence of operation that take place while executing an instruction.
4. a) b)
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b)
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2. a) b)
What is the difference between hardwired control and micro program control? What are the advantages and disadvantages in each method? Compare and contrast the vertical and horizontal micro instructions. What is ‘mask’ operation? If the MAR is ‘n’ bits long, what is the maximum size of the memory? Explain in detail about Micro program sequencer with block diagram.
6. a) b)
Explain the Hard ware organization of a Associative memory. Write about address mapping using pages in virtual memory.
7. a) b)
Explain the concept of programmed I/O interrupts. Draw the block diagram of I/O processor and explain its working.
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5. a) b) c)
What do you mean by symbolic micro instructions? List out the major types of interrupts? With a neat diagram explain the involved in DMA.
`Code No: 311253 III B.Tech. I-Semester Supplementary Examinations ...
1. a) Define the role of each of the following components in the operation of an ... b) Compare and contrast the vertical and horizontal micro instructions.
c) What is the difference between the BSA instruction and the interrupt cycle? 8. Write short notes on any two: · a) RISC and CISC Processors. b) Priority interrupt ...
system? Explain briefly about the various instructions used and also the possible · variations in each ... d) Storage mechanism and (e)Data transfer rate. ... b) Explain the direct memory access (DMA) mechanism of transfer of date between.
320256. III-B.Tech. II Semester Supplementary Examinations December 2002/January 2003 · MODELLING OF POWER SYSTEM COMPONENTS · (Electrical and Electronics Engineering) · Time: 3 hours · Max. Marks: 70 · Answer any FIVE questions · All questions carry
1011. 7.a) Discuss the generation and detection of pulse width modulation. b) Explain the principle transversal equiliber. 8. Write short notes on the following:.
... plate capacitor is · equal to the conduction current in the leads. b) Investigate the vector magnetic potential for the infinite, straight, current element · L in free space. 3. Find the magnetic field intensity due to the presence of a finite st
2.a) With a neat sketch explain the operation of a cupola, its charge composition and · control of the melt composition. b) Briefly explain the pressure die casting ...
b) Explain heat treatment given to high speed tool steels. 7. Explain structure, properties and applications of any THREE of the following: · (a) Al-Si alloys (b) ...
b) Draw a graph showing the refractive index distribution of central core cladded · optical fibre and explain the plot. 2.a) Give any three applications of optical ...
1.a) Explain with a neat sectional view the operation and advantages of hot blast · cupola. b) Discuss the various types of refractories used for cupola lining.
5.a) What is sine bar. Sketch an arrangement for any one of the applications. b) Describe the constructional features and working of optical collimator.
Explain in detail gas liquid contact in mechanically agitated vessels. ... b) Derive the expression for height of a water cooling tower by using HTU and NTU.
b) With the help of a neat sketch of psychometric chart show the various psychrometric · processes naming them clearly. c) Explain what effective temperature is ...
Write a short note on 'compressor surge and its prevention'. 6.a) In rocket propulsion, explain the following: · (i) Thrust coefficient (ii) Characteristic velocity (iii) Specific impulse. b) Derive the 'Generalised Thrust Equation, of a rocket from
with 64 addressing modes. The computer has 500 instructions. In one of the · instruction format the First Field represents operator field, Second Field is Mode,.
1. a) With a schematic diagram explain the operation of a hot blast cupola. What is its · application? b) How are the refractories classified? Explain the factors in ...
Explain about harmonics generated in e.m.f of a synchronous machine. ... A â 3 â Phase star connected, 4- pole, 50Hz. Alternator develops an open circuit.
4.a) What are the advantages of barometric condenser over surface condenser in steam · jet refrigeration system. b) Explain the phenomenon of energy transfer ...
Briefly discuss about Reflections and cross talk problems that affect digital PCBs. 6. Sketch the geometry of a screen fabric and explain about Monofile polyester.
5.a) Explain the principle of working of a precision rotary phase shifter, with neat ... and (ii) a simple ideal dielectric phase shifter in a rectangular guide.
b) The average zinc contrition recovered from a sample of zinc measurements in 36 · different locations is found to be 2.6 grams per milliliter. Find the 95% and ...
1.a) Mercury thermometer is a first order system â Say âTrueâ or âFalseâ. b) Prove your answer by deriving the transfer function of this system. c) How will this ...
A 2 pole-50 Hz Turbo alternator has a rating of 50 MVA. Its rotor has a moment · of inertia 9000 Kg-m · 2 . Calculate its inertia constant in MJ/MVA and its.
4.a) Explain the working of pressure lubrication used in automobile engines. b) Explain the effect of super charging on diesel engine performance. 5.a) Write a ...
