Question Discussion & Solution

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.

The correct answer is Article 44.

• Article 44 of the Constitution of India is related to the Uniform Civil Code for the citizens.

Key Points

• Directive Principles of State Policy (DPSP):
  • The Directive Principles of State Policy are described in Articles 36 to 51 in Part IV of the Constitution.
  • They embody the concept of a welfare state.
  • DPSPs are fundamental in the governance of the country.
  • DPSPs are non-equitable.
  • They apply to the Union and State Governments and all other authorities falling within the definition of 'State'.
  • This is a feature borrowed from the Constitution of Ireland.
  • Article 44: To secure a uniform civil code for all citizens throughout the country.

Additional Information

• Article 42: To make provision for just and humane conditions for work and maternity relief.
• Article 45: To provide early childhood care and education for all children until they complete the age of six years.
• Article 40: To organize village Panchayat of function as units of self-government.

The correct answer is Flash memory.

Key Points

• Flash memory is a type of memory that functions similarly to RAM and ROM.
• You can write data to flash memory just like you can to RAM, however, unlike ROM, the data isn't lost when the power is turned off. Read-only memory is referred to as ROM.
• Although the CPU can read from ROM, it cannot write to or modify it. ROM is a long-term storage medium.
• Random-access memory (RAM) refers to memory that the microprocessor can read from and write to. It's done in RAM when you construct something in memory.

Important Points

• The smallest and fastest memory in a computer is register memory.
• External memory, often known as secondary memory, refers to the numerous storage media that a computer might use to store data and applications.
• Cache memory, often known as cache, is a supplementary memory system that saves frequently used instructions and data in order for the central processing unit (CPU) of a computer to perform them more quickly.

The correct answer is Section 7.

• Section 7 (1) and (2) of the Family Courts Act of 1984, describes the kind of disputes over which the family court has jurisdiction.
• It states that a family court shall have and can exercise the jurisdiction exercisable by any district court or any subordinate civil court under any law.

Key Points

• The jurisdiction is exercisable by the magistrate of the First class relating to the order for maintenance of wife, children, and parents. Any such jurisdiction that may be conferred on it by any other enactment or amendment.
• As per the Family Court Act, 1984, section 7 (c) deals explicitly with the issues related to the property disputes of the parties to the marriage.
• The conflict that arises after the decree of divorce is passed. To deal with the property matter of the parties of the marriage, the family court should exercise its jurisdiction by satisfying two conditions: 
  • The property dispute must be between the parties to the marriage only.
  • The dispute should be with respect to the property of either of the parties.

• It should be noted that the family court has no jurisdiction to deal with the property matters between the members of the joint family.

Statement 1 and 2: correct

• OS allows the computer to manage its own resource such as memory, keyboard and printer

Statement 3: correct

• OS provides the user an easy to work user interface, so the user doesn’t have to learn a different UI every time.

Statement 4: correct