I B. Tech I Semester (R19) Regular Examinations
COMPUTER FUNDAMENTALS & PROBLEM SOLVING USING C
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(Common to CSE & IT)
MODEL QUESTION PAPER
TIME: 3 Hrs. Max. Marks: 75
Answer ONE Question from EACH UNIT
All questions carry equal marks
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UNIT - I
- a). Explain about Flow chart Symbols.
b). Construct flowchart for biggest of 3 numbers.
OR
- a). Explain about scratch Environment.
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b). Construct flowchart for Linear search.
UNIT - II
- a). Explain different C operators.
b). Compare while loop and Do-while loop.
OR
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- a). Explain about structure of a C program
b). What is type conversion? Explain type conversions in C.
UNIT - III
- a). What is modular programming?
b). Write a C program for towers of Hanoi using recursive function.
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OR
- a). What is the difference between actual and formal parameters?
b). Write a C program for Fibonacci series using recursive function.
UNIT - IV
- a). What is a pointer? How pointer variables are initialized.
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b). Write a program to print command line arguments on the screen.
OR
- 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.
b). What is a self-referential structure?
UNIT - V
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- a). Write the syntax for opening a file with various modes and closing a file.
b). Write a C program for Caps Lock on/off.
OR
- a). Explain about the input and output operations of a file.
b). Write a C program to open a file and to print its contents on screen.
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This download link is referred from the post: DNB 2016 Dec Previous Question Papers-(Diplomate of National Board) Under NBE
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