Experts have designed these Class 10 AI Important Questions Chapter 3 Basic ICT Skills Class 10 Important Questions and Answers NCERT Solutions Pdf for effective learning.
Basic ICT Skills Class 10 Important Questions
Class 10 AI Basic ICT Skills Important Questions
Important Questions of Basic ICT Skills Class 10 – Class 10 Basic ICT Skills Important Questions
Very Short Answer Type Questions (1 mark each)
Question 1.
What kind of software is an Operating system: System software or Application software?
Answer:
An operating system is a system software as it manages the system resources, memory as well as the file system.
Question 2.
Name any two types of operating systems.
Answer:
Multitasking operating system and Single – user operating system
Question 3.
Which Feature of windows 10 allows to set the desktop according to user preference?
Answer:
Personalise option
Question 4.
Which option is used to create a shortcut in Windows 10?
Answer:
New → shortcut
Question 5.
Which Feature of Windows 10 allows a quick look of the desktop?
Answer:
The Show Desktop option allows to have a quick look of the desktop.
Question 6.
What do you understand by File System?
Answer:
File system defines the way an operating system names, stores and manages files stored in a computer system.
Question 7.
What do you understand by multithreading operating system?
Answer:
Multithreading Operating Systems: These allow different parts of the same program to run simultaneously. This feature helps to share the software over a networked system.
Question8.
What is job scheduling role of operating systems?
Answer:
In multi-tasking and multi programming systems operating system allocates time and schedule of the processes running on the computer system. This is called Job scheduling.
Question 9.
Which application of windows helps to manage files and folders?
Answer:
File Explorer
Question 10.
Which menu option helps to delete files or folders in Windows 10?
Answer:
Home
Question 11.
Which options are used to move a file from one location to another?
Answer:
Cut and Paste
Question 12.
Which user account has the most set of capabilities in Windows 10?
Answer:
The administrator can do everything with the computer and can go anywhere he or she desires.
Question 13.
Which pane displays the file hierarchy of the drives and folders for each category in a folders list?
Answer:
Navigation pane
Question 14.
What is the function of Notification Area on Taskbar?
Answer:
The Notification Area’s function is to provide users with a centralised location to view and manage notifications and alerts from various applications and system components.
Question 15.
Define multitasking?
Answer:
Multitasking allows a computer to run multiple programs or tasks at the same time, increasing efficiency and productivity.
Question 16.
What are the components of Windows desktop?
Answer:
The components of Windows desktop are Taskbar, Desktop icons, Notification area, File Explorer, Control Panel, Start menu, Search box.
Question 17.
Name any two Utility softwares
Answer:
Utility software: Disk defragmenter, Backup utility
Question 18.
State True or False: WinZip and WinRaR are Firewall software.
Answer:
False, they are compression utilities
Question 19.
Which tools are used to reduce the size of files, so that they can be accommodated in media are called?
Answer:
These tools are called Compression tools.
Question 20.
What is the proper replacement word for a network filter?
Answer:
Firewall
Question 21.
A user is receiving junk mails continuously, that is filling his mailbox. What is this termed as?
Answer:
Spamming
Explanation: Spamming is the filling of the mailbox with junk and unnecessary mails from unauthentic and unidentified sources.
Question 22.
What is worm?
Answer:
A worm is a self-replicating computer program that spreads copies of itself to other computers or networks, frequently causing harm or disruption to computer systems.
Question 23.
Define software piracy.
Answer:
Software piracy is defined as the unauthorised copying, distribution, or use of software, violating the software licence agreement.
Question 24.
What is data encryption?
Answer:
The process of converting data into an unreadable format using an encryption algorithm is known as data encryption.
Question 25.
How can the performance of a computer be increased?
Answer:
The following methods can be used to increase the performance of a computer:
(i) By uninstalling the application software that is no longer used on a computer which can free up the space on the hard disk and improve performance.
(ii) We can disable unnecessary start-up programs which launch automatically and slow the boot process.
(iii) We can upgrade a hard disk drive (HDD) with a solid state drive (SSD), add more ream to enhance the performance of a computer system.
Short Answer Type Questions (2 marks each)
Question 1.
What is the relationship between operating systems and computer hardware?
Answer:
Operating system helps to make computer hardware available to the application programs. Without Operating System we cannot access computer hardware
Question 2.
Write two main functions of an operating system.
Answer:
The main functions of an operating system are as follows:
Process Management: The CPU executes a large number of programs. While its main concern is the execution of user programs, the CPU is also needed for other system activities. These activities are called processes.
Memory Management: Memory is the most expensive part in the computer system. Memory is a large array of words or bytes, each with its own address. Interaction is achieved through a sequence of reads or writes of specific memory address. The CPU fetches from and stores in memory.
Question 3.
What is a multiprogramming operating system?
Answer:
A multiprogramming operating system is a system that allows more than one active user program (or part of user program) to be stored in main memory simultaneously.
Question 4.
What is meant by Time-sharing operating system?
Answer:
Time-sharing or multitasking is a logical extension of multiprogramming. Processor’s time which is shared among multiple users simultaneously is termed as time-sharing.
Question 5.
What is Cortana in Windows 10?
Answer:
Cortana is Microsoff’s intelligent personal assistant. It is included in Windows 10, as well as with other Microsoft systems and devices like Windows Phones and Xbox, among others.
Cortana will help you find things in your computer, set appointments, answer questions, and many other things.
To use Cortana simply type a question in the search box in the Taskbar, or click the microphone icon and talk to Cortana.
Question 6.
What do you understand by Task View in Windows10?
Answer:
Task View allows you to quickly move within your open windows and applications. You can access it by clicking the “Task View” button from the Taskbar. You can also press and hold the Windows key, and then press Tab to achieve the same result.
By pressing the Alt+Tab keyboard shortcut also serves a similar purpose.
Question 7.
Write a difference between Single user and Multiuser operating system.
Answer:
Single user operating systems: These are the systems which allow only one user to work at a time, e.g., DOS, Windows 3.1, Windows 95.
Multi User operating System: These allow more than one user to use the same system at the same time, e.g., Linux, UNIX and Windows.
Question 8.
What is the role of the Start menu in windows? What are its different sections?
Answer:
The Start Menu is the main gateway to the programs, folders, and settings on your computer. The Start Menu can be used to do common activities such as Start programs, open frequently used folders, search for files, folders, and programs, adjust computer settings, get help with the Windows operating system, turn off the computer and log off from Windows or switch to a different user account.
Question 9.
Write the different views of file and folder list in windows.
Answer:
The different views are:
- Extra large icons
- Large icons
- Medium icons
- List
- Details
Question 10.
Differentiate files and folders in windows
Answer:
| File | Folder |
| 1. It is a container of data, text, images or video etc. | 1. It is a container of files. |
| 2. Files are usually associated with some applications | 2. They are used for organised storage of files. |
Question 11.
What are the different ways to delete a file or folder?
Answer:
- Ways to delete a file or folder
- Select the file or folder, click the Delete button in Home menu
- Select the file or folder, then press [Delete]
- Right-click the file or folder, then click Delete
- Drag the file or folder to the Recycle Bin
Question 12.
What are the three types of user accounts in Windows 10?
Answer:
In Windows 10, there are three types of user accounts Administrator account. The administrator can do everything with the computer and can go anywhere he or she desires.
Standard account. Users with standard accounts can install programs and hardware, change pictures and related personal data, and create, change, or remove passwords.
Guest account. A guest account doesn’t require a password, can’t add or remove programs from the computer, and is disabled by default.
Question 13.
What is DMA in operating systems?
Answer:
DMA is one of the fastest data transfer techniques from memory to I/O.
Question 14.
How file explorer helps in organising files and folders?
Answer:
Here are three ways in which file explorer helps:
- Navigating through files: File Explorer provides an interface that allows users to easily navigate through files and folders on their computer.
- Searching for files and folders: This feature is useful for quickly locating files, that may be in multiple folders or sub folders.
- Sorting files and folders: This feature makes it simple to locate and organise specific files or folders in a way that makes sense to the user.
Question 15.
Differentiate CLI and GUI.
Answer:
| CLI (Command Line Interface) | GUI (Graphical User Interface) |
| 1. In CLI user has to key-in commands. | 1. In GUI the conmands are present in the form of ícons and menus for the user to select from. |
| 2. User needs to remember all the commands that he wants to use. | 2. User need not remember the commands as all commands are available as icons. |
| 3. Learning and using CLI is not easy for a common man. | 3. Anyone can learn and use GUI. |
Question 16.
Write the functions available under the Home and share tab in File Explorer.
Answer:
Functions in Home tab are:
- Copying and pasting files and folders from one place to another.
- Moving files and folders to another location.
- Copying files and folders to another location.
- Deleting a file or folder permanently or sending it to the Recycle Bin.
- Renaming a file or folder.
- Creating a new folder or other new items.
- Verifying or modifying the Properties of a document or folder.
- Opening a file or folder
- Different options to select one or various files and folders.
- The Share ribbon gives you different options to share your files and folders.
- E-mailing or messaging a file.
- Compressing (“Zip”) a folder to take less space.
- Printing or faxing documents.
- Sharing with other users or networks.
Question 17.
What are Disk cleanup utilities?
Answer:
It is computer utility maintenance which is included in Microsoft Windows. It allows user to remove files that are no longer needed or that can be safely deleted.
Question 18.
Name some of the threats to the security of a computer system.
Answer:
Some of the threats to the security of the computer system are:
(a) Malware like viruses, Trojans and worms
(b) Eavesdropping
(c) Snooping
Question 19.
What is a Firewall?
Answer:
Computer firewall is a network security system designed to protect a trusted private network from unauthorised access or traffic originating from an untrusted outside network.
Question 20.
What are cookies?
Answer:
A computer cookie is a small file or data packet, which is stored by a website on the client’s computer. A cookie is edited only by the website that created it, the client’s computer acts as a host to store the cookie. Cookies are used by the websites to store browsing information of the user For example, while going through an e-commerce website, when a user adds items to cart, the website usually uses cookies to record the items in the cart.
Question 21.
“The Trojan Horse was a wooden horse said to have been used by the Greeks during the Trojan War to enter the city of Troy and win the war”. What does Trojan horse mean in computer terminology?
Answer:
A Trojan Horse is a type of malware which disguises itself i.e., it appears to be a useful software program but once it reaches a computer it starts behaving like a virus and destroys data.
Question 22.
How can the performance of a computer be increased?
Answer:
The following methods can be used to increase the performance of a computer:
- By uninstalling the application software that is no longer used on a computer which can free up the space on the hard disk and improve performance.
- We can disable unnecessary start-up programs which launch automatically and slow the boot process.
- We can upgrade a hard disk drive (HDD) with a solid state drive (SSD), add more ream to enhance the performance of a computer system.
Question 23.
What are the signs of a computer got affected by a virus?
Answer:
The following signs indicate that a computer is infected with a virus:
- The computer takes longer than usual to process tasks such as opening or closing a document, boot, etc. then it could be a sign of a virus.
- When a computer crashes frequently, and displays an error message then it indicates a virus attack.
- Sometimes we start seeing an unusual number of pop-up ads, some of which cannot be closed easily indicates a virus attack.
Question 24.
How can you protect your files from unauthorized access or theft?
Answer:
We can use password protection or encryption to protect sensitive files from unauthorised access. We can also store your files on secure cloud-based storage platforms that provide encryption and other security measures to protect data.
Case Based Subjective Questions :
I. Read the following text and answer the following questions based on the same:
As a graphic designer, you frequently work on projects that involve creating and editing large image files. You need to organise these files to avoid clutter and ensure that you can find them quickly when needed. To organise your image files, you can use a file naming convention that includes relevant details such as the project name, file type, and date. You can also create folders for each project and store all related files within that folder.
Question 1.
Why is using a consistent file naming convention important when organising files?
Answer:
While using a consistent file naming convention can make it easier to find files and avoid confusion. It can also help to identify files quickly and understand their purpose.
Question 2.
How can you ensure that your folder structure is logical and easy to navigate?
Answer:
We can use a hierarchical folder structure that reflects the hierarchy of your projects. For example, we can create a folder for each project and sub folders for different phases or types of work within the project.
Question 3.
Why is it important to back up your files regularly?
Answer:
We can back up our files regularly to ensure that we have a copy of the important data in case of hardware failure, malware attacks, or accidental deletion. It also helps us to recover the data quickly in case of data loss.
Question 4.
How can you protect your files from unauthorised access or theft?
Answer:
We can use password protection or encryption to protect sensitive files from unauthorised access. We can also store your files on secure cloud-based. storage platforms that provide encryption and other security measures to protect data.