MCM 4-Sem Python Winter 2018 PDF

rtmnuonline.com NIR/KW/18/5666 Master of Computer Management (M.C.M.) Semester–IV (C.B.C.S.) Examination iii) PYTHON Opt...

rtmnuonline.com NIR/KW/18/5666 Master of Computer Management (M.C.M.) Semester–IV (C.B.C.S.) Examination iii) PYTHON Optional Paper–2 Elective Group–III Time : Three Hours] [Maximum Marks : 80 N.B. :— (1) Draw well labelled diagram wherever necessary. (2) All questions are compulsory. PART–A N.B. :— (1) Each question carries 2 marks. (2) Answers should not be more than 5 lines. 1. (a) What is debugging ? (b) What is type conversion in Python ? Give an example. (c) State logical operator with example in Python. (d) Define recursion. (e) What is list in Python ? (f) What is tuples ? (g) What is pickle module in Python ? (h) What is the role of init method in Python ? 8×2=16 PART–B N.B. :— (1) Each question carries 3 marks. (2) Answers should not be more than 10 lines. 2. (a) What is variable in Python ? Give an example. (b) What is the need of function in Python ? (c) State infinite recursion with suitable example. (d) What is break statement in Python ? Give an example. (e) What do you mean by dictionary in Python ? State with example. (f) What is aliasing ? Give an example. (g) Why objects are mutable in Python ? (h) What is polymorphism in Python ? Give an example. 8×3=24 PART–C N.B. :— (1) Each question carries 5 or 10 marks. (2) Answers should not be more than 400 words for 5 marks questions and 600 words for 10 marks questions. EITHER 3. (A) Explain Math function in detail. 5 (B) Explain variables in Python with suitable example. 5 OR (C) Explain parameters and arguments in detail with example. 10 BKR—5299 1 (Contd.) www.rtmnuonline.com rtmnuonline.com EITHER 4. (A) Explain recursion with suitable example. 5 (B) Explain while statement with example in Python. 5 OR (C) What is string ? Explain in detail "Strings are immutable". Also explain various string methods with example in Python. 10 EITHER 5. (A) Explain indetail "Lists are mutable". 5 (B) Explain variable-length argument tuples with suitable example in Python. 5 OR (C) Write short notes on the following : (1) Looping and Dictionaries. om (2) Dictionaries and Lists. 10 e.c EITHER lin on 6. (A) Explain the concept of operator overloading with example. 5 nu (B) Write short notes on the following terms : rtm (i) Pickling. w. (ii) Pipes. ww 5 OR (C) Write short notes on the following : (i) Inheritance. (ii) Data Encapsulation. 10 om e.c lin on nu rtm w. ww BKR—5299 2 NIR/KW/18/5666 www.rtmnuonline.com