PYQ – FUNDAMENTAL OF IT SYSTEM (2418104) | SEMESTER 1ST AND 2ND (1ST YEAR) | Year 2025

Fundamenatl of IT System 2025 (OLD) PYQ.

Group A

Choose the most suitable answer from the following options: -   (1*20=20)

(i) The mobile app used for vehicle-related services such as RC and DL is ________

(a) BHIM

(b) DigiLocker

(c) mParivahan

(d) NPTEL

(ii) The __________ bus carries the memory location of data.

(a) Control

(b) Address

(c) Data

(d) System

(iii) The device that boosts and retransmits signals to extend the network range is called a ________.

(a) Switch

(b) Repeater

(c) Router

(d) Gateway

(iv) A loop that executes at least once is ___________ loop.

(a) For                                      

(b) While

(c) Do-while

(d) Infinite

(v) The _________ statement is used to select one option from multiple choices.

(a) if

(b) switch

(c) goto

(d) break

(vi) In a flowchart, decision making is represented by a ________ symbol.

(a) Rectangle

(b) Diamond

(c) Oval

(d) Parallelogram

(vii) A step-by-step procedure to solve a problem is called _________.

(a) Flowchart

(b) Algorithm

(c) Program

(d) Statement

(viii) A pointer is a variable that stores the _______ of another variable.

(a) Value

(b) Address

(c) Type

(d) Constant

(ix) In C, strings are always terminated with a special character called _________.

(a) Space

(b) Null ( ^‘\0^’)

(c) Dot

(d) EOF

 
(x) The part of a function that specifies its name, return type, and parameters is called ________.

(a) Function call

(b) Function header

(c) Function body

(d) Function prototype

 

 

Group:-"B"

➥ Answer all Five Questions: -                         (5*4=20) 

 

2. Explain the anatomy of a computer system with a neat diagram.

OR

 Explain the different type of buses used in computer systems with examples.

 

3. Define Domain Name System (DNS) and its purpose. 

OR

 Discuss Internet and Intranet in details.

 

4. Define an algorithm. List any two characteristics of a good algorithm. 

OR

 Differentiate between printf () and scanf () function.

 

5. List different data types in C with their size and range. 

OR

 Explain the working of nested if -else with an example program.

 

6. Describe the characteristics of arrays with examples.  

OR

 Write a program to reverse a string using an array of characters.

 

Group:- "C"

➥ Answer all Five Questions: -                         (5*6=30) 

 

7.  Write a program to print the Fibonacci series up to n terms using a while loop.

OR

  Explain arithmetic operators in C. Write a program to find the average of five numbers.

 

8. Discuss the difference between break and continue statements with examples  

OR

 Draw a flowchart to calculate the factorial of a number.

 

9. Explain declaring, initializing, and accessing pointers with examples  

OR

  Explain different operations on strings in C (copy, concatenation, comparison).

 

10. Write a C program to calculate the average of N numbers using an array    

OR

   Write a C program to count the number of vowels in a given string.

 

11. Explain call by value and call by reference with an example program 

OR

 Explain the process of creating and using user -defined functions in C with system.

 

 

*****

 

 

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