III-B.Tech. II-Semester Supplementary-Examination December 2002/January 2003
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LANGUAGE PROCESSORS (Common to Computer Science and Engineering, Computer Science and Information Technology) Time:3 hours Max.Marks:70 Answer any FIVE questions All questions carry equal Marks ---
Differentiate compilers and interpreters. Explain the functions of different phases of a compiler with a suitable example.
2.a) b)
What is a transition diagram? Draw a transition diagram for relational operators. Write a detailed notes on LEX.
3.a) b) c)
What is syntax tree? How to construct syntax tree for expressions? Construct a syntax tree for the expression. a-4+c
4.
Explain the following top-down parsing methods with example. a) Recursive-Descent parsing b) Predictive parser
5.a) b)
Explain about the specification of a simple type-checker. Explain the static allocation strategy for storage allocation.
6.
Write detailed notes on: a) Symbol table organization b) Peehole optimization.
nt
uW
or ld
1.a) b)
7.a)
b)
Explain the design process of an assembles. What is the nested macro? Explain it with a suitable example.
Aj
8.a) b)
Explain about quadruples, triples and indirect triples of a three-address statement of Intermediate code. Explain any four issues in the design process of a code generator.
Explain the following top-down parsing methods with example. a) Recursive-Descent parsing · b) Predictive parser · 5.a) Explain about the specification of a ...
6.a) List three basic requirements for a good rolling lubricant. b) A 300 mm wide aluminum alloy strip is hot-rolled in thickness from 20mm to · 15mm. The rolls ...
[8+8] · 2. (a) Describe the concept of automation in Machine Tools with examples. ... [8+8] · 5. (a) Describe the design and fabrication of automated flow lines.
(iii) Peak discharge using Snyder's equation for an unit hydrograph of 6 hour duration. Assume Ct=1.2, Cp=5, L=82 km, Lca=48 km with usual notations. [8+8].
6.a) Discuss the relative requirements of foundry furnaces suitable for melting Alluminium · and Copper alloys. b) Why is not the cupola furnace used for melting ...
sender and receiver side. The protocol we check appears both in a .... The action is a sequence of statements, exe- cuted when the condition holds. in addition, ...
Q1. a). Define Intra abdominal compartment syndrome. b). Explain its etiology and pathophysiology. c). Describe its nursing management. 2+3+5=15. Q2 a). Define Open Heart Surgery. b). Classify Open Heart Surgeries. c). Discuss Nursing Care plan of pa
b) State the characteristics of an ideal crusher. c) Discuss the characteristics of comminuted particles. [4+4+8] · 4.a) Write about the construction and working of a ...
We will explore rationing and will try to recreate living conditions of the time. we will also be reading a book about two children who travelled back in time to save ...
Page 3 of 14. Whoops! There was a problem loading this page. Retrying... Code Announcement.pdf. Code Announcement.pdf. Open. Extract. Open with. Sign In. Main menu. Displaying Code Announcement.pdf. Page 1 of 14.
b) Write in detail the classical theory of diamagnetism. [8+8] · 5.a) Explain Fermi-Dirac distribution for electrons in a metal. Discuss its variation · with temperature.
