HSC Science (Computer Science) 12th Board ExamMaharashtra State Board
Account
It's free!

User


Login
Create free account


      Forgot password?
Share
Notifications

View all notifications
Books Shortlist
Your shortlist is empty

Question Paper Solutions - Computer Science 1 2016 - 2017 HSC Science (Computer Science) 12th Board Exam

SubjectComputer Science 1
Year2016 - 2017 (March)

Marks: 50
[10]1
[4]1.1 | Select correct option ¬∑from the following and rewrite sentence :
[1]1.1.1

The time lost in turning the attention of processor from one process
to another is called as ________

(i) Circuit Switching
(ii) Band Width
(iii) Context Switching
(iv) Packet Switching

Chapter: [1] Operating System
Concept: Operating System
[1]1.1.2

A record is collection of_______

(i) Files
(ii) Arrays
(iii) Fields
(iv) Maps

Chapter: [2] Data Structures
Concept: Basic Data Structures (Stack, Queue, Dequeue)
[1]1.1.3

If all visibility labels are missing then by default members of class
are _______

(i)  Public
(ii) Protected
(iii)Private
(iv)Void

Chapter: [3] C++ Programming
Concept: C++ Programming
[1]1.1.4

_____tag is used to put a line break in HTML Code

(i) <HR>
(ii) <BR>
(iii) <P>
(iv) <LI>

Chapter: [4] HyperTex Markup Language (HTML)
Concept: Hyper Text Markup Language (HTML)
[6]1.2 | Answer any two of the following :
[3]1.2.1

What is Friend Function ?

Chapter: [3] C++ Programming
Concept: C++ Programming

State characteristics of Friend Function.

Chapter: [3] C++ Programming
Concept: C++ Programming
[3]1.2.2

Explain in short the three special characteristic of a static data member in a class.

Chapter: [3] C++ Programming
Concept: C++ Programming
[3]1.2.3

Explain Virus Detection, Removal and Prevention

Chapter: [1] Operating System
Concept: Operating System
[10]2
[6]2.1 | Answer any two of the following :
[3]2.1.1

Explain with flowchart the following control structure : Iteration Logic

Chapter: [2] Data Structures
Concept: Basic Data Structures (Stack, Queue, Dequeue)

Explain with flowchart the following control structure : Selection Logic

Chapter: [2] Data Structures
Concept: Basic Data Structures (Stack, Queue, Dequeue)

Explain with flowchart the following control structure : Sequence Logic

Chapter: [2] Data Structures
Concept: Basic Data Structures (Stack, Queue, Dequeue)
[3]2.1.2

Explain Bubble Sort Algorithm with. suitable example.

Chapter: [2] Data Structures
Concept: Basic Data Structures (Stack, Queue, Dequeue)
[3]2.1.3

What functions are performed by Memory Management of Operating System ?

Chapter: [1] Operating System
Concept: Operating System

State any four Memory Management System.

Chapter: [1] Operating System
Concept: Operating System
[4]2.2 | Answer any one of the following :
[4]2.2.1

What is Operator Function 

Chapter: [3] C++ Programming
Concept: C++ Programming

Describe the syntax of an Operator Function.

Chapter: [3] C++ Programming
Concept: C++ Programming

Explain difference between Operator Function as Member Function and as a Friend Function

Chapter: [3] C++ Programming
Concept: C++ Programming
[4]2.2.2

Explain following terms with respect to memory management.

(i) Internal Priority
(ii) External Priority
(iii) Purchase Priority
(iv) Time Slice

Chapter: [1] Operating System
Concept: Operating System
[10]3
[6]3.1 | Answer any two of the following :
[3]3.1.1

write difference between Linear Search and Binary Search.

Chapter: [2] Data Structures
Concept: Basic Data Structures (Stack, Queue, Dequeue)
[3]3.1.2

Explain different types of inheritance with suitable diagram.

Chapter: [3] C++ Programming
Concept: C++ Programming
[3]3.1.3

How linked list are represented in Memory ?

Chapter: [2] Data Structures
Concept: Basic Data Structures (Stack, Queue, Dequeue)
[4]3.2 | Answer any one of the following :
[4]3.2.1

Define the following terms with reference to Tree : Root

Chapter: [2] Data Structures
Concept: Basic Data Structures (Stack, Queue, Dequeue)

Define the following terms with reference to Tree : Leaf

Chapter: [2] Data Structures
Concept: Basic Data Structures (Stack, Queue, Dequeue)

Define the following terms with reference to Tree : Sibling

Chapter: [2] Data Structures
Concept: Basic Data Structures (Stack, Queue, Dequeue)

Define the following terms with reference to Tree : Depth

Chapter: [2] Data Structures
Concept: Basic Data Structures (Stack, Queue, Dequeue)
[4]3.2.2

What is Computer Virus ?

Chapter: [1] Operating System
Concept: Operating System

What are the different method by which virus can infect other  programs ?

Chapter: [1] Operating System
Concept: Operating System
[10]4
[6]4.1 | Answer any two of the following :
[3]4.1.1

With syntax diagram explain structure of HTML WebPage.

Chapter: [4] HyperTex Markup Language (HTML)
Concept: Hyper Text Markup Language (HTML)
[3]4.1.2

What is Function Overloading ? Give examples of Function Overloading.

Chapter: [3] C++ Programming
Concept: C++ Programming
[3]4.1.3

State features of WINDOWS - NT

Chapter: [1] Operating System
Concept: Operating System
[4]4.2 | Answer any one of the following :
[4]4.2.1

State the various steps involved in the allocation of partition in case of fixed partition memory management.

Chapter: [1] Operating System
Concept: Operating System
[4]4.2.2

Explain the use of Scope resolution Operator and Memory Management Operators in C++ with examples .

Chapter: [3] C++ Programming
Concept: C++ Programming
[10]5
[10]5.1 | Solve any two :
[5]5.1.1

Write a program in C++ to read a set of 10 numbers from keyboard and findout largest number in the given array.

Chapter: [3] C++ Programming
Concept: C++ Programming
[5]5.1.2

Write a program in C++ to find factorial of entered number.

Chapter: [3] C++ Programming
Concept: C++ Programming
[5]5.1.3

Write a code in HTML for following table :

Chapter: [4] HyperTex Markup Language (HTML)
Concept: Hyper Text Markup Language (HTML)
[10]5.2 | Solve any two :
[5]5.2.1

Impliment class GCD which have member function (a/c), which calculate greatest common divisor of two number entered during program execution. Print( ) will Print GCD of two number.

Chapter: [3] C++ Programming
Concept: C++ Programming
[5]5.2.2

Write a C++ program to display a series of 15 term of the Fibonacci Series.

Chapter: [3] C++ Programming
Concept: C++ Programming
[5]5.2.3

Write the exact output of the following HTML Code with font  specification in backet

<html>
<head>
<title> Introduction </title>
</head>
<body>
<h1><b>Computer Science</b></h1>
<hr> 
<u> Paper-I </u>
<hr>
<u> Paper-II </u>
</body>
</html/>

 

Chapter: [4] HyperTex Markup Language (HTML)
Concept: Hyper Text Markup Language (HTML)
S