B 10000CS403122101 Pages: 3

Reg No.: Name:
APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY

Seventh Semester B.Tech Degree Regular and Supplementary Examination December 2021 (2015 Scheme)

Course Code: CS403
Course Name: PROGRAMMING PARADIGMS

Max. Marks: 100 Duration: 3 Hours
PARTA
Answer all questions, each carries 4 marks. Marks
1 Differentiate between static and Dynamic binding. (4)
2 Explain the use of Frame pointer and Stack pointer in stack based allocation (4)
mechanism.
With the help of a figure explain memory layout of arrays. (4)
4 Explain subroutine prologue and epilogue. (4)
5 Evaluate the following Scheme expressions. (4)
i. (let ((x -2) (y 3))
(* x y))
ii. (let ((x (+ -1 -6) (y 2))
(+x y))
6 Explain headless Horn clauses with example. (4)
7 Explain Class and Object in Object oriented programming. (4)
8 Write short notes on composite data types used in scripting languages. (4)
9 Explain how a pair of threads communicate with each other. (4)
10 Explain how Semaphores are used to achieve synchronization. (4)
PART B

Answer any two full questions, each carries 9 marks.

11 a) Explain Dangling Pointer. With an example explain how a name-to-object (4)

binding can create a dangling pointer.

b) Explain the various Selection statements with examples. (5)

12 a) Consider a three dimensional array of integers (32 bit) with the following (5)

bounds.

A: array [0..5] of array [0..3] of array [0..2]

Calculate the address offset of A[1,1,1]

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