DSE Odisha TGT Science PCM Mock Test - 5 - OTET MCQ

The inflation rate in the Eurozone fell to 4.3% in September, from 5.2% in August. This is the lowest level of inflation in the Eurozone since October 2021. The ECB is expected to continue raising interest rates to bring inflation back to its target level of 2%.

Anantavarman Chodagangadev (Option B) is the ruler who initiated the Ganga dynasty in Odisha. He is known for his significant contributions to the region, including the construction of the famous Jagannath Temple in Puri.
Raja Rajadeva-I (Option A) was a later ruler and not the initiator of the Ganga dynasty in Odisha.
Vajarahasta-V (Option C) is not historically associated with the Ganga dynasty in Odisha.
Kamarnava (Option D) is also not known as the initiator of the Ganga dynasty in Odisha.
So, the correct answer is Option B: Anantavarman Chodagangadev.

The Indian rupee, with the symbol ?, is the national currency, and its circulation is monitored by the Reserve Bank of India.

The Odisha State Road Transport Corporation is headquartered in Bhubaneswar, Odisha.

The Uttarakhand government plans to introduce the Uttarakhand Public and Private Property Damage Recovery Bill in the upcoming budget session. This legislation aims to hold rioters financially responsible for damages to both government and private property during protests or strikes. If enacted, Uttarakhand would be the third state, following Uttar Pradesh and Haryana, to implement such a law. The initiative aligns with the government’s agenda to uphold law and order and safeguard public and private assets from unlawful destruction.

Soccer is played on a field, which is a large rectangular playing surface where the players aim to score goals by kicking the ball into the opponent's net.

The eastern ghats run from northern Odisha to southern Tamil Nadu, passing via Andhra Pradesh. The hilly areas of the eastern ghats in Odisha feature flat summits known locally as Pats or mules. The vegetation on these hilltops is extraordinarily diverse, with sub-tropical and temperate species coexisting.

Magasthenes mentions the worship of Vasudeva, a heroic warrior, and vanquisher of demons, in the early Mauryan period, particularly in Mathura.

The terracotta figure of a charging bull from Kalibangan signifies realistic and powerful folk art of the Harappan Age.

First five positive numbers = 2, 3, 5, 7 and 11

Hence, Option D is correct.

Combined weight of the group increases by = 2 × 15 = 30 kg
So the answer = 40 + 30 = 70 kg
Hence, Option C is correct.

How to select all the cells in a single column in Excel
To select all the cells in a single column in Excel, you can follow the steps below:
1. Step 1: Open the Excel worksheet
- Launch Microsoft Excel on your computer.
- Open the worksheet in which you want to select the column.
2. Step 2: Identify the column
- Locate the column that you want to select.
- Each column is labeled with a gray column title button at the top.
3. Step 3: Left click on the column title button
- Move your mouse cursor to the top of the column.
- Left click on the gray column title button.
- This will select the entire column, highlighting all the cells within it.
4. Optional: Extend the selection
- If you want to extend the selection to include additional columns or rows, hold the Shift key on your keyboard.
- While holding the Shift key, use the arrow keys to expand the selection to the desired range.
5. Step 4: Perform desired actions
- Once the column is selected, you can perform various actions on it.
- For example, you can format the cells, apply formulas, copy and paste the data, or delete the contents.
6. Step 5: Deselect the column
- To deselect the selected column, click anywhere outside the selected area.
- The column will no longer be highlighted.
Note: The correct answer option for how to select all the cells in a single column in Excel is Option C: Left click on the gray column title button. This is the most straightforward and commonly used method to select a column in Excel.

Cryptography technique is used in Protection
Cryptography is a technique used to secure and protect sensitive information by converting it into an unreadable format. It involves the use of mathematical algorithms to encrypt and decrypt data. Here's how cryptography is used in protection:
1. Data Encryption: Cryptography is used to encrypt data, making it unreadable to unauthorized individuals. The encrypted data can only be decrypted using the correct encryption key or password.
2. Secure Communication: Cryptography is used to secure communication channels by encrypting the data transmitted between two parties. This ensures that the information remains confidential and cannot be intercepted or tampered with.
3. Authentication: Cryptography is used in authentication processes to verify the identity of individuals or systems. It allows for the creation of digital signatures, which can be used to ensure the integrity and authenticity of messages or documents.
4. Secure Storage: Cryptography is used to protect data stored in various systems or devices. It ensures that even if the data is compromised or stolen, it remains encrypted and unusable without the encryption key.
5. Access Control: Cryptography is used in access control mechanisms to protect sensitive information from unauthorized access. It allows for the secure storage and transmission of passwords and other authentication credentials.
In conclusion, cryptography plays a crucial role in protecting sensitive information and ensuring the confidentiality, integrity, and authenticity of data. It is used in various applications such as secure communication, data encryption, authentication, secure storage, and access control.

Display boards in every school are decorated by charts, pictures, diagrams and posters. These boards are made to increase the creativity of the students and the knowledge of the students is also increased by various important things that are displayed on the boards.

Kohlberg's theory of moral development is a theory that focuses on how children develop morality and moral reasoning. His theory played a profound role in the development of moral psychology.

All differences between individuals may be interpreted by the facts of heredity or nature, environment or nurture, and training. Individuals have various endowments, abilities and capacities, provided by heredity which decide the path of progress and development of an individual. Environment also plays a key role in individual differences. No person from birth to death get the same environment. Both nature (heredity) and nurture (environment) are strong contenders in order to distinguish one individual from another.

In junior section, Mrs Singh is teaching about Earth, its shape and rotation by using a globe. In such teaching, learning take place by observation. Students observe the globe to get knowledge.

Observational learning is the learning that occurs through observation of the behavior of others. It is a form of social learning which takes various forms, based on various processes.

This is because for maximum diffraction the slit width always equals to the wavelength of light.

Electron affinity is defined as the change in energy (in kJ/mole) of a neutral atom (in the gaseous phase) when an electron is added to the atom to form a negative ion.

Mendeleev arranged all 63 elements; which were discovered till his time; in the order of their increasing relative atomic masses in a tabular form. It is known as Mendeleev's Periodic Table. He divided the table in eight columns and seven rows. The columns are known as groups and rows are known as periods.

There are 5 orbitals in a d subshell and each orbital can accommodate 2 electrons. Hence the maximum number of electrons that can be filled in 3d subshell is 10.

Secondary cell can be recharged and reused.

6CaO + P₄O₁₀ → 2Ca₃(PO₄)₂
1 mole of P₄O₁₀ = molar mass, of P₄O₁₀ = 284g
852 g of P₄O₁₀ = 852/284 = 3mol
1 mole of P₄O₁₀ reacts with.6 moles of CaO
3 moles of P₄O₁₀ reacts with 18 moles of CaO Mass of 18 moles of CaO = 18 x 56 = 1008 g

In presence of moisture, rate of corrosion of metal is enhanced.

For electrons present in M shell the value of other quantum numbers are same. But, the value of spin quantum number will be different.

Clearly , (M−1)⁻¹ = (M⁻¹)¹ is not true.