Is calculator allowed in CSIR NET?

Is the use of a calculator permitted during the CSIR NET exam? I’m preparing for the exam and need to know the rules regarding the use of calculators. Could you provide detailed information on whether calculators are allowed in the CSIR NET exam? Specifically, I’d like to know if any particular type of calculator is permitted, or if there are any restrictions on their use. Additionally, insights into alternative tools or methods allowed for calculations during the exam would be helpful. Understanding the regulations regarding the use of calculators in the CSIR NET exam will help me prepare adequately and avoid any potential issues on the exam day.