11th Computer science - Book Back Answers - Chapter 4 - English Medium Guides

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Tamil Nadu Board 11th Standard Computer science - Chapter 4: Book Back Answers and Solutions

    This post covers the book back answers and solutions for Chapter 4 – Computer science from the Tamil Nadu State Board 11th Standard Computer science textbook. These detailed answers have been carefully prepared by our expert teachers at KalviTips.com.

    We have explained each answer in a simple, easy-to-understand format, highlighting important points step by step under the relevant subtopics. Students are advised to read and memorize these subtopics thoroughly. Once you understand the main concepts, you’ll be able to connect other related points with real-life examples and confidently present them in your tests and exams.

    By going through this material, you’ll gain a strong understanding of Computer science Chapter 4 along with the corresponding book back questions and answers (PDF format).

Question Types Covered:

• 1 Mark Questions: Choose the correct answer, Fill in the blanks, Identify the correct statement, Match the following 
• 2 Mark Questions: Answer briefly 
• 3, 4, and 5 Mark Questions: Answer in detail

All answers are presented in a clear and student-friendly manner, focusing on key points to help you score full marks.

All the best, Class 11 students! Prepare well and aim for top scores. Thank you!

Chapter 4 :Theoretical concepts of Operating System

I. Choose the correct answer

1) Operating system is a
A)Application Software
B) Hardware
C)System Software
D)Component
Answer Key:
C)System Software

2) Identify the usage of Operating Systems
A) Easy interaction between the human and computer
B) Controlling input & output Devices
C) Managing use of main memory
D) All the above
Answer Key:
D) All the above

3) Which of the following is not a function of an Operating System?
A) Process Management
B)Memory Management
C)Security management
D)Complier Environment
Answer Key:
D)Complier Environment

4)Which of the following OS is a Commercially licensed Operating system?
A) Windows
B)UBUNTU
C)FEDORA
D)REDHAT
Answer Key:
A) Windows

5) Which of the following Operating systems support Mobile Devices?
A) Windows 7
B) Linux
C)BOSS
D)iOS
Answer Key:
D)iOS

6) File Management manages
A) Files
B) Folders
C) Directory systems
D) All the Above
Answer Key:
D) All the Above

7) Interactive Operating System provides
A)Graphics User Interface (GUI)
B)Data Distribution
C)Security Management
D) Real Time Processing
Answer Key:
A)Graphics User Interface (GUI)

8) An example for single task operating system is
A)Linux
B) Windows
C) MS-DOS
D) Unix

Answer Key:

C)MS-DOS

 

9) The File management system used by Linux is
A) ext2
B) NTFS
C) FAT
D) NFTS
Answer Key:

A) ext2

II. Very Short Answers

11th computer science

III. Short Answers

11th computer science

IV. Explain in detail

11th Computer science