ANS:A - Only I follows

Explanation: The urgent need is to identify the causative virus and then treat the pond water accordingly to eliminate them. So, only I follows.

ANS:D - Complete applications can be written using QBE.

Query By Example (QBE).

If we talk about normal queries we fire on the database they should be correct and in a well-defined structure which means they should follow a proper syntax if the syntax or query is wrong definitely we will get an error and due to that our application or calculation definitely going to stop. So to overcome this problem QBE was introduced. QBE stands for Query By Example and it was developed in 1970 by Moshe Zloof at IBM.

It is a graphical query language where we get a user interface and then we fill some required fields to get our proper result.

In SQL we will get an error if the query is not correct but in the case of QBE if the query is wrong either we get a wrong answer or the query will not be going to execute but we will never get any error.

In QBE we don't write complete queries like SQL or other database languages it comes with some blank so we need to just fill that blanks and we will get our required result.

Example;

Consider the example where a table 'SAC' is present in the database with Name, Phone_Number, and Branch fields. And we want to get the name of the SAC-Representative name who belongs to the MCA Branch. If we write this query in SQL we have to write it like

SELECT NAME
FROM SAC
WHERE BRANCH = 'MCA'"
And definitely, we will get our correct result. But in the case of QBE, it may be done as like there is a field present and we just need to fill it with "MCA" and then click on the SEARCH button we will get our required result.

Points about QBE:

Supported by most of the database programs.
It is a Graphical Query Language.
Created in parallel to SQL development.

ANS:C - 2 cm

Stress = pd/2t,
Then, t = pd/2 * stress,
=> 10 * 80/2 * 200 = 2 cm.

ANS:B - distributed

No answer description is available.

ANS:A - Config.sys

No answer description is available.

ANS:B - 4.08

1 centistoke is equal to approximately 0.408 Redwood I seconds.

Explanation:

• Centistoke (cSt): It is a unit of kinematic viscosity.
• Redwood I seconds: This is another unit used for measuring kinematic viscosity, commonly in the oil industry.

ANS:B - Ukraine

Ukrainian President Volodymyr Zelensky arrived in London and made a strong pitch for British fighter jets.

ANS:A - 1994

The Transplantation of Human Organs & Tissues Act (THOTA) was enacted in India in 1994. This landmark legislation was introduced to regulate the removal, storage, and transplantation of human organs and tissues, addressing the urgent need for a legal framework to combat illegal organ trade and ensure ethical practices in organ transplantation. The Act establishes stringent guidelines for the consent process, ensuring that organ donation occurs with informed consent from donors or their families. It also mandates the creation of an authorization committee to oversee and approve organ transplants, aiming to prevent exploitation and maintain the integrity of the transplantation process. THOTA represents a critical step towards improving the organ transplantation system in India, promoting transparency, and safeguarding the rights of both donors and recipients. The Act has since undergone amendments to address emerging challenges and enhance the effectiveness of organ transplantation practices in the country.

ANS:A - Sri Lanka

PhonePe, a leading digital payments platform from India, has recently launched Unified Payments Interface (UPI) payments in the United Arab Emirates (UAE). This expansion marks a significant milestone in PhonePe’s efforts to bring UPI's seamless and efficient payment system to a global audience. By introducing UPI payments in the UAE, PhonePe aims to cater to the large Indian expatriate community and businesses operating in the region, providing them with a familiar and convenient method for digital transactions. The integration of UPI in the UAE is expected to enhance the cross-border payment experience, allowing users to make transactions quickly and securely using their mobile devices. This move aligns with the growing trend of global financial institutions and fintech companies adopting and adapting successful payment technologies across different markets. PhonePe’s entry into the UAE market reflects its broader strategy of expanding its footprint beyond India and contributing to the global adoption of UPI technology.

ANS:C - Portable Hospital

As part of "Project BHISHM," the Indian Air Force (IAF) recently conducted a significant test in Agra, focusing on the air-launched version of the BrahMos supersonic cruise missile. This test represents a crucial advancement in India's missile technology and demonstrates the capability of integrating the BrahMos missile with aircraft for enhanced precision and strategic strike capability. "Project BHISHM" aims to further develop and refine the air-launched variant of the BrahMos missile, which is known for its high speed, accuracy, and versatility. The successful test in Agra is a testament to the progress made in expanding the operational range and effectiveness of the BrahMos missile system. This development enhances the IAF's ability to perform precision strikes and strengthens India’s overall defense capabilities. The test reflects India's commitment to advancing its defense technologies and maintaining a strategic edge in regional security.