Question Discussion & Solution

The correct answer is Ajmer.

Key Points

• The first cotton mill was established in Ajmer.

Additional Information

• Cotton cloth is one of the most developed industries in India.
• It is an important and ancient industry.
• In Rajasthan, the first textile mill-Krishna Mills Beawar in Ajmer- was set up in 1889.
• Producing high-quality cotton clothes is the prestigious tradition of the country.

According to the given information-

Anklets, Tube and Chair are not related to each other in any manner. 

Hence, option 3) is the correct answer.

OSI Model

• OSI stands for Open System Interconnection is a reference model that describes how information from a software application in one computer moves through a physical medium to the software application in another computer.
• OSI consists of seven layers, and each layer performs a particular network function.
• OSI model was developed by the International Organization for Standardization (ISO) in 1984, and it is now considered as an architectural model for inter-computer communications.

There are seven OSI layers. Each layer has different functions. A list of seven layers are given below:

1) Physical Layer: 

• The main functionality of the physical layer is to transmit the individual bits from one node to another node.
• It is the lowest layer of the OSI model.

2) Data-Link Layer: 

• This layer is responsible for the error-free transfer of data frames.
• It defines the format of the data on the network.
• It provides reliable and efficient communication between two or more devices.

3) Network Layer: 

• It is a layer 3 that manages device addressing, tracks the location of devices on the network.
• It determines the best path to move data from source to destination based on the network conditions, the priority of service, and other factors.
• Logical Addressing and Routing are functions of the Network Layer.

4) Transport Layer: 

• The Transport layer is a Layer 4 ensures that messages are transmitted in the order in which they are sent and there is no duplication of data.
• The main responsibility of the transport layer is to transfer the data completely.

5) Session Layer:

• The Session layer is used to establish, maintain, and synchronizes the interaction between communicating devices.

​6) Presentation Layer:

• It acts as a data translator for a network.
• This layer is a part of the operating system that converts the data from one presentation format to another format.

7) Application Layer: 

• An application layer serves as a window for users and application processes to access network service.
• This layer provides network services to the end-users.
• HTTP is an application layer protocol designed within the framework of the Internet protocol suite. Its definition presumes an underlying and reliable transport layer protocol, and Transmission Control Protocol (TCP) is commonly used.

​Thus, HTTP is an application layer in the OSI Model of Networking.

Energy is a phenomenon which is transferred from one object to another in the form of heat, as a result, it performs work. When the energy is transferred from one object to another, it changes its form and this phenomenon is called conservation of energy. The following types of energy are discussed below:

• Solar Energy: It is the energy that is derived from the sun. When solar cells are exposed to the sun, it converts solar energy in electrical energy. Important facts related to the solar energy:
  • India ranks 5^th globally in the installed Solar Energy.
  • India has about 34.5 GW installed solar capacity at present.
  • Ndia targes 175 GW of renewable energy by 2022.
• Chemical Energy: It is the energy that is released when a chemical reaction takes place. Its applications are in the creation of energy in our body, photosynthesis, electric cells.
• Nuclear Energy: This energy is either produced by nuclear fusion or nuclear fission. Nuclear fusion is a process when two nuclei are combined to release energy while nuclear fission is a process in which a single nucleus breaks into two parts to release energy.
• Magnetic Energy: Energy caused by the production of the magnetic field is called magnetic energy. This energy is used in making electrical bells, electric motors and generators.

Hence, we conclude that solar energy causes solar energy to transform electrical energy.

All but 9 sold means all except 9 sold.

So he sold all the coconuts except 9.