Download JNTUK B-Tech 2020 R19 IT 1101 Computer Fundamentals And Problem Solving Using C Model Question Paper

Download JNTUK (Jawaharlal Nehru Technological University Kakinada (JNTU kakinada)) B-Tech 2020 R19 IT 1101 Computer Fundamentals And Problem Solving Using C Model Previous Question Paper

10

[B19 CS 1101]

I B. Tech I Semester (R19) Regular Examinations
COMPUTER FUNDAMENTALS & PROBLEM SOLVING USING C
(Common to CSE & IT)
MODEL QUESTION PAPER
TIME: 3 Hrs. Max. Marks: 75 M
Answer ONE Question from EACH UNIT
All questions carry equal marks
*****
CO KL M
UNIT - I
1. a). Explain abt Flow chart Symbols. C1 K2 8
b). Construct flowchart for biggest of 3 numbers. C1 K2 7

OR

2. a). Explain abt scratch Environment. C1 K2 8
b). Construct flowchart for Linear search. C1 K2 7

UNIT - II

3. a). Explain different c operators. C2 K2 8
b). Compare while loop and Do-while loop. C2 K2 7
OR
4. a). Explain abt structure of a C program C2 K2 8
b). What is type conversion? Explain type conversions in C. C2 K2 7

UNIT - III

5. a). What is modular programming? C3 K1 8
b). Write a c program for towers of Hanoi using recursive function. C3 K3 7

OR

6. a). What is the difference between actual and formal parameters? C3 K1 8
b). Write a c program for Fibonacci series using recursive function. C3 K3 7

UNIT - IV

7. a). What is a pointer? How pointer variables are initialized. C4 K1 8
b). Write a program to print command line arguments on the screen. C4 K3 7

OR

8. a). Explain the difference between structure and union and write a program to find
sum of marks in 3 subjects for a student using structures.
C4 K2 8
b). What is a self-referential structure? C4 K1 7

UNIT - V

9. a). Write the syntax for opening a file with varis modes and closing a file. C5 K2 8
b). Write a c program for Caps Lock on/off. C5 K3 7

OR

10. a). Explain abt the input and tput operations of a file. C5 K2 8
b). Write a c program to open a file and to print its contents on screen. C5 K3 7



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