22POP13

Model Question Paper-I/II with effect from 2022-23 (CBCS Scheme)

First/Second Semester B.E. Degree Examination

Note: Answer any FIVE full questions, choosing at least ONE question from each MODULE.

*Bloom’s
Module -1 Taxonomy Marks
Level
Q.01 a Define computer. Describe the various types of computers based on speed, L1 8
memory and cost.
b Develop an algorithm to find the area and perimeter of a circle. Also define an L2 6
algorithm.
c L1 6
Write a short note on the characteristics of a computer
OR
Q.02 a What is variable? What are the rules to construct variable? Classify the following L1 8
as valid/invalid Identifiers.
i) num2 ii) $num1 iii) +add iv) a_2 v) 199_space vi) _apple vii)#12
b Draw a flowchart and C program which takes as input p,t,r. Compute the simple L2 6
interest and display the result.
c Write a note on the following operators. i) Relational ii) Logical iii) Conditional 6
Module-2
Q. 03 a Develop a C program that takes three coefficients (a, b, and c) of a quadratic L3 8
equation ; (ax2 + bx + c) as input and compute all possible roots and print them
with appropriate messages.
b Explain the working of goto statement in C with example. L2 6

c L2 7
Explain switch statement with syntax and example
OR
Q.04 a Develop a simple calculator program in C language to do simple operations like L3 8
addition, subtraction, multiplication and division. Use switch statement in your
program

b L1 6
Explain with examples formatted input output statements in C
c Explain with syntax, if and if-else statements in C program. L2 7

Module-3
Q. 05 a Write a C program to swapping of 2 numbers using call by reference and call by L3 8
value.

b
c Discuss the implementation of user defined function with suitable example. L2 6

OR
Q. 06 a Write a C program to find the product of two given matrix. L3 8

b Explain the working of recursion with suitable example. L2 6

c Explain the declaration and initialization of one dimensional and two dimensional L2 6

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arrays with an example.
Module-4
Q. 07 a Develop a C program to concatenate 2 strings without using built-in function. L3 6
b L2 10
Define String. Explain any 4 string manipulation function with suitable example.
c Explain the difference between gets() and scanf() functions. L2 4

OR
Q. 08 a Develop a C program to find the largest of three numbers using pointer. L3 6
b Define Pointer. Explain pointer variable declaration and initialization with L2 10
suitable example.
c Explain the difference between a null pointer and a void pointer. L2 4

Module-5
Q. 09 a Discuss the general syntax of structure variable declaration of structure to store L3 8
book information.
b Differentiate between structure and union. L2 6

c L3 6
Write a program to write employees details in a file called employee.txt. Then
read the record of the nth employee and calculate his salary.
OR
Q. 10 a Discuss the different modes of operation on files with suitable example. L3 8

b Differentiate between gets() and fgets(). L2 6

c Implement structures to read, write and compute average- marks of the students, L3 6
list the students scoring above and below the average marks for a class of N
students.

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