Question Discussion & Solution

The correct answer is State, Central and Local bodies.

Key Points 

• The National Commission for Protection of Child Rights (NCPCR) was set up in March 2007 under the Commissions for Protection of Child Rights (CPCR) Act, 2005, an Act of Parliament (December 2005).
• National Commission for Protection of Child Rights (NCPCR) is a statutory body under the Commissions for Protection of Child Rights (CPCR) Act, 2005 under the administrative control of the Ministry of Women & Child Development, Government of India. 
• The Commission's Mandate is to ensure that all Laws, Policies, Programmes, and Administrative Mechanisms are in consonance with the Child Rights perspective as enshrined in the Constitution of India and also the UN Convention on the Rights of the Child.
• The Child is defined as a person in the 0 to 18 years age group.
• National Commission for Protection of Child Rights (NCPCR) works at State, Central and Local bodies. 
• Independent monitoring of the implementation of the Act is assigned to the National Council of Protection of Child Rights (NCPCR), the main responsibilities are:
  • examine and review safeguards for rights under this Act, and recommend measures for effective implementation
  • inquire into complaints relating to child’s right to free and compulsory education
  • conduct periodic social audit of the status of implementation and review
• Hence, the National Commission for Protection of Child Rights (NCPCR) works at ​State, Central and Local bodies.

Key Points

Thus, the correct match is A (III), B (II), C (IV), D (I)

Statement: x /= 2,

It is compound assignment statement. It is basically a shorthand notation for incrementing the variable on the left by a value on the right.

So, x /= 2 is same as x = x / 2.

Similarly

X -= 2; is the same as x = x – 2 ;

 x*=2; is the same as x=x*2;

Therefore, in given question all the options are 1, 2, 4 are correct. As there are using the compound assignment operators.

But in option 3 x%=2 is not same as x = x/2 as the operators are different.

X%=2 is same as x = x%2

Fullest is an antonym of emptiest similarly, antonym of clearest is gloomiest (means dark or poorly lit).

The correct answer is Application software.

Key Points

• Spreadsheets, photo editing, PowerPoint, word documents, etc, are examples of Application software.
  • Application software, or app for short, is software that performs specific tasks for an end-user.
  • Effectively, if the user is interacting directly with a piece of software it is application software.
    • For example, Microsoft Word or Excel is application software, as are common web browsers such as Firefox or Google Chrome.
  • It also includes the category of mobile apps, including communication apps such as WhatsApp or games such as Candy Crush Saga.

Additional Information

• System Software
  • System software is a type of computer program that is designed to run a computer's hardware and application programs.
  • If we think of the computer system as a layered model, the system software is the interface between the hardware and user applications.
  • The operating system is the best-known example of system software.
  • The OS manages all the other programs on a computer.
  • System software is used to manage the computer itself.
    • It runs in the background, maintaining the computer's basic functions so users can run higher-level application software to perform certain tasks.
    • Essentially, system software provides a platform for application software to be run on top of.
• System software generally includes the following features:
  • High speed
    • System software must be as efficient as possible to provide an effective platform for higher-level software in the computer system.
  • Hard to manipulate
    • It often requires the use of a programming language, which is more difficult to use than a more intuitive user interface (UI).
  • Written in a low-level computer language
    • System software must be written in a computer language the central processing unit (CPU) and other computer hardware can read.
  • Close to the system
    • It connects directly to the hardware that enables the computer to run.
  • Versatile
    • System software must communicate with both the specialized hardware it runs on and the higher-level application software that is usually hardware-agnostic and often has no direct connection to the hardware it runs on. 
• The platform is hardware and software architecture that acts as a foundation or base upon which other applications, processes, or technologies are developed.
  • In computing, platform refers to basic hardware i.e., computer system, and software i.e., the operating system on which software applications are often run.