Write the benefits of Java.
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Solution and Explanation
Step 1: Platform Independence. Java is platform-independent due to its "Write Once, Run Anywhere" philosophy. Java programs are compiled into bytecode, which can be executed on any platform that has a Java Virtual Machine (JVM).
Step 2: Object-Oriented. Java is an object-oriented programming language, meaning it promotes concepts like inheritance, encapsulation, and polymorphism, which help in building scalable and reusable code.
Step 3: Security. Java provides a secure environment by using bytecode verification and a security manager to restrict access to certain system resources.
Step 4: Rich API. Java provides a rich set of libraries (API), which simplifies many programming tasks such as file handling, networking, and database access.
Step 5: Multithreading Support. Java supports multithreading, allowing the development of highly responsive and efficient programs that can perform multiple tasks concurrently.
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Questions Asked in UP Board XII exam
- Question related with Map :
Show the following places on the outline map of India supplied to you by the symbol \(\odot\) and also write their names. For correct name and correct location 1+1 marks are allotted.
\[\begin{array}{rl} \bullet & \text{The place where Harshavardhan's later capital was located.} \\ \bullet & \text{The place where Taj Mahal is situated.} \\ \bullet & \text{The place where Mahatma Gandhi withdrew the non-cooperation movement after violence broke out.} \\ \bullet & \text{The place where the annual session of the Indian National Congress was held in 1929.} \\ \bullet & \text{The place where Buddha attained enlightenment.} \\ \end{array}\]- UP Board XII - 2025
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Mention the events related to the following historical dates:
\[\begin{array}{rl} \bullet & 321 \,\text{B.C.} \\ \bullet & 1829 \,\text{A.D.} \\ \bullet & 973 \,\text{A.D.} \\ \bullet & 1336 \,\text{A.D.} \\ \bullet & 1605 \,\text{A.D.} \\ \bullet & 1875 \,\text{A.D.} \\ \bullet & 1885 \,\text{A.D.} \\ \bullet & 1907 \,\text{A.D.} \\ \bullet & 1942 \,\text{A.D.} \\ \bullet & 1935 \,\text{A.D.} \end{array}\]
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Instruction: Write the answers of the following questions in your answer-book. Do not use the map.
\begin{itemize} \item Where was the later capital of Harshavardhan? \item Where is Taj Mahal located? \item At which place did Mahatma Gandhi withdraw the non-cooperation movement due to violence? \item Where was the Congress Session held in 1929? \item Where did Lord Buddha attain enlightenment? \end{itemize}- UP Board XII - 2025
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