Karnataka 1st PUC Model Question Paper 2022 for Computer Science

I PU Computer Science Blue-Print - 2022

1 2 3 5
No. Chapter Name Marks
Mark Marks Marks Marks
Overview of computer
1 2 1 1 09
8 Hrs
Input, Output and Memory devices
2 1 1 1 10
8 Hrs
Data Representation
3 1 1 1 09
9 Hrs
Software Concepts
4 1 1 1 06
5 Hrs
Problem Solving Methodology
5 1 1 1 2 16
15 Hrs
Object oriented concepts
6 1 1 03
2 Hrs
Introduction to C++
7 1 1 2 14
12 Hrs
Data types
8 1 02
2 Hrs
Input and Output operators
9 1 1 04
4 Hrs
Control Statements
10 1 1 2 14
10 Hrs
Arrays
11 2 1 1 10
8 Hrs
Functions
12 1 02
2 Hrs
User defined Functions
13 1 1 1 08
8 Hrs
Structures
14 1 1 03
2 Hrs
Word Processing
15 1 1 05
5 Hrs
Spreadsheets
16 1 1 2 14
15 Hrs
Web Designing
17 1 1 06
5 Hrs
10/15 5/10 5/10 7/14
TOTAL 70/135
10x1=10 5x2=10 5x3=15 7x5=35

I PUC ANNUAL EXAMINATION
MODEL QUESTION PAPER-2022
Subject: COMPUTER SCIENCE Subject Code:(41)

Time: 3.15 Hours Max. Marks : 70
Total No. of Questions: 49

PART-A

I. Answer any TEN questions. Each question carries 1 mark 10 x 1 = 10
1) Who is called the father of computer?
2) Mention the component used in III generation of computers.
3) Define LSB.
4) What is a compiler?
5) What is debugging?
6) What is polymorphism?
7) Define a constant.
8) Which operator is used with ‘cin’ in C++?
9) Define looping.
10) What is an array?
11) Give the declaration syntax for single dimensional array.
12) What is a user-defined function?
13) What is meant by array of structures?
14) Name the popularly used spread sheet application.
15) What is web page?

PART-B

II. Answer any FIVE questions. Each question carries 2 marks 5 x 2 = 10
16) Briefly explain the application of Computers in education.
17) Give the difference between primary and secondary memory.
18) What is multiprogramming operating system? Give an example.
19) Write any two characteristics of algorithm.
20) Give any two applications of OOP.
21) List different data types in C++.
22) Mention any two functions of <math.h>.
23) Compare call by value and call by reference.
24) Which operator is used to access members of a structure? Give an example.
25) Write any two alignment options used in word processor.

PART-C

III. Answer any FIVE questions, each question carries 3 marks: 5 x 3 = 15
26) Write a short note on Hard disk.
27) Convert 89(10) to binary and to octal.
28) Compare CUI and GUI.
29) Write an algorithm to find area of a circle.
30) Explain relational operators in C++.
31) What is cascading of input and output? Explain with examples for each.
32) What are jumping statements? Explain break statement with an example.
33) Give the declaration syntax and example for one dimensional array.
34) Explain any three options of the formatting toolbar in Word Processing.
35) Explain the use of any three mathematical functions with suitable examples in Electronic
Spreadsheet.

PART-D

IV. Answer any SEVEN questions, each question carries 5 marks : 7 x 5 = 35
36) Explain functional units of a computer with neat block diagram.
37) Differentiate between impact and non-impact printers.
38) Subtract 83(10) – 36(10) using 2’s complement method.
39) Define a) Syntax Error b) Semantic Error c) Logical Error d) Runtime Error e) Testing
40) What is a flowchart? Explain any four symbols.
41) Explain the structure of C++ program.
42) What are escape sequence characters? Explain any four escape sequence characters in C++.
43) Explain if else construct with syntax and example in C++.
44) Differentiate while and do-while loop in C++.
45) Define two-dimensional array. Give the declaration syntax and initialisation of two-dimensional
array.
46) Explain the working of function with argument and with return value.
47) Explain any five arithmetic functions in Electronic Spreadsheet.
48) Mention the features of spreadsheet.
49) Write the general structure of HTML program. Give an example.

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