Question Discussion & Solution

First is managed by the second.

Thus, Jailor is the related to prison.

The correct answer is Dot Matrix.

Important Points

• Impact printer
  • Impact printer refers to a class of printers that work by banging a head or needle against an ink ribbon to make a mark on the paper.
  • The three most common forms of impact printers are:
    • Dot-matrix.
    • Daisy-wheel.
    • Line printers.

Key Points

• Dot-matrix Printers 
  • The technology behind dot-matrix printing is in such a way that the paper is pressed against a drum (a rubber-coated cylinder).
  • The electromagnetically-driven printhead moves across the paper and strikes the printer ribbon situated between the paper and printhead pin.
  • The impact of the printhead against the printer ribbon imprints ink dots on the paper which create human-readable characters.

Additional Information

• Laser Printer
  • ​A laser printer is a printer that uses a focused beam of light to transfer text and images onto paper. 
• Inkjet printer
  • ​Inkjet printers, as the name implies, use ink to print text, graphics, and images onto various types of paper. 
  • Inkjet printers, cartridges, and supplies are more widely available therefore cheaper than their thermal printer.
• Thermal printer​
  • Thermal printers use tiny heating elements to activate or transfer pigments.
  • Thermal printers are used most commonly to create labels, safety signs.

The correct answer is Governor.

Key Points

• The Lokayukta presents the annual report in Rajasthan to Governor.
  • The Lokayukta and the Up-Lokayukta shall present annually a consolidated report on the performance of their functions under this Act to the Governor.

Additional Information

• Lokayukta is an anti-corruption authority or ombudsman – an official appointed by the government to represent the interests of the public.
  • Most importantly, it investigates allegations of corruption and mal-administration against public servants and is tasked with speedy redressal of public grievances.
  • The Lokpal Act was passed by the Parliament of India in December 2013.
  • It provides for the appointment of a Lokayukta “to investigate and report on allegations or grievances relating to the conduct of public servants.”
  • The Chief Minister selects a person as the Lokayukta after consultation with the High Court Chief Justice, the Speaker of the Legislative Assembly, the Chairman of the Legislative Council, Leader of Opposition in the Legislative Assembly, and the Leader of Opposition in the Legislative Council.
  • The appointment is then made by the Governor.
  • Once appointed, Lokayukta cannot be dismissed nor transferred by the government, and can only be removed by passing an impeachment motion by the state assembly.

Key Points

General attributes of a good language:

• Clarity, simplicity, and unity: provides both a framework for thinking about algorithms and a means of expressing those algorithms 
• Cost of use: program execution, program translation, program creation, and program maintenance Orthogonality: every combination of features is meaningful
• Naturalness for the application: program structure reflects the logical structure of the algorithm
• Support for abstraction: program data reflects problem being solved 
• Ease of program verification: verifying that the program correctly performs its required function
• Programming environment: external support for the language
• Portability of programs: transportability of the resulting programs from the computer on which they are developed to other computer systems

Hence the correct answer is Non-portability.

A keyboard is for putting information including letters, words, and numbers into the computer. A keyboard's primary function is to act as an input device. Using a keyboard, a person can type a document, use keystroke shortcuts, access menus, play games and perform a variety of other tasks.

Key Points

• A modifier key is a key on a computer's keyboard that's only used in conjunction with another key.
• Modifier keys are often used with other keys to perform computer keyboard shortcuts and other commands.
• For example, in many text editor programs pressing the Ctrl+A selects all text.

Additional Information

• The function keys or F keys are lined across the top of the keyboard and labeled F1 through F12. These keys act as shortcuts, performing certain functions, like saving files, printing data, or refreshing a page.
  • For example, the F1 key is often used as the default help key in many programs. The F5 key is used in an Internet browser to refresh or reload a web page. The function of these keys can differ by the operating system and by a software program.
• A special key or media key, or multimedia key is a keyboard key that performs a special function not included with the traditional 104-key keyboard.
  • For example, the picture shows a Logitech keyboard.
• An ergonomic keyboard is a keyboard designed for comfort, ease of use, and reduced strain on the user.
  • Such keyboards may include features like concave or tapered keys, keys that are well-spaced, or keys that separate and angle out from a central pivot point.

Therefore, based on the above information The keys of a keyboard, which are used to modify the input of other keys, are called modifier keys.