Download DBATU B.Tech 2017 May 1st Year CP105 Computer Programming Question Paper

Firstranker's choice

FirstRanker.com

Dr. Babasaheb Ambedkar Technological University, Lonere - 402103

--- Content provided by⁠ FirstRanker.com ---

End Semester Examination

Class: B. Tech (Computer/IT/E&TC/Electrical) Semester: I

Subject: Basic Computer Programming Subject Code: CP105

Date: 05 MAY 2017 Time: 3 Hours Maximum Marks: 60

Instructions:

--- Content provided by⁠ FirstRanker.com ---

1. All questions are compulsory and each question carry 10 marks each.
2. Figures to right indicate full marks.
3. Illustrate your answers with neat sketches, diagrams etc. whenever necessary.
4. Necessary data is given in respective question. If such data is not given, it means that knowledge of that data is part of examination.

Q1:

--- Content provided by‌ FirstRanker.com ---

A. Enlist some application areas which uses the programming paradigm in practical field. Explain any two of them. (05)

B. Explain program, algorithm and data structure with suitable examples. Differentiate between algorithm and flowchart. (05)

Q2:

A. What is Arithmetic instruction? Explain all three modes of C arithmetic statement. (03)

B. A character is entered by user through keyboard, write a program to calculate and print the ASCII value of that entered character. (03)

--- Content provided by‍ FirstRanker.com ---

C. Attempt any ONE from following.

a) What is type casting? Explain it with suitable example. (04)

b) Differentiate between:

i. Preincrementation and Postincrementation operator in C. (02)

ii. and operator in C. (04)

--- Content provided by‍ FirstRanker.com ---

Q3:

A.

i. Write a note on conditional operator in C. (02)

ii. If a user enters a number through keyboard, write a program to find and print reverse of number and check whether number is palindrome number. (04)

B. Write output of following program.

--- Content provided by FirstRanker.com ---

i) main() { int i, j: for (i = 1; i <= 2 ; i++) { for (j = 1; j <= 2; j++) { if(i==j) continue; printf("\n%d\t%d\n", i, j); } } } (02)

ii) main() { int i, j; for (i=1; i <= 2; i++) { for (j = 1; j <= 2; j++) { if(i==j) break; printf("\n%d \t%d\n", i, j); } } } (02)

Q4: Attempt any TWO of the following.

A. What is Recursion? Explain with the help of an example program. (05)

B. Explain advantages of using functions in programming. (02)

--- Content provided by⁠ FirstRanker.com ---

Write a program to find square of an entered number using function. (03)

B. Write a program to find sum of all numbers divisible by 5 from 1 to 50 and draw a flowchart for the same. (05)

Q5: Attempt any TWO of the following.

A. How Array elements are stored in memory? (02)

Describe different ways in which an array is initialized. Which is the most generalized way of initialization? (03)

--- Content provided by​ FirstRanker.com ---

C. Write a program to perform addition and subtraction of two 2×2 matrices if matrix elements are entered by user. (05)

D. An array has n elements where n is specified by user, write a method to search an element in that array using linear search as a C program. Draw a flowchart for the same. (05)

Q6: Attempt any TWO of the following.

A. What is Structure? Explain with an example. (02)

Describe how structure elements are accessed and stored. (03)

--- Content provided by FirstRanker.com ---

B. Write a program to enter and print data of three books which contains its name, price and number of pages using structure. (05)

C. How decisions are made in C using Switch statement? (02)

If a user enters two numbers as an input, write a program to perform Arithmetic operations on two entered numbers using switch statement. (03)

********

--- Content provided by​ FirstRanker.com ---