Question Discussion & Solution

The correct answer is Alt+F4.

Key Points

• Alt+F4 is a shortcut key that is used to close the currently active window.
• To stop the current window this shortcut has been used.
• For example: if we pressed the shortcut key now while reading this page on your computer browser, it would close the browser window and all open tabs.

How to Use this Shortcut Key

• To use the keyboard shortcut Alt+F4, press Alt andF4 Key simultaneously.

• While running any program in Microsoft Windows, if Alt+F4 is pressed, it closes the currently active program.
• If no programs are open or we are at the desktop, pressing Alt+F4 opens the Shutdown window.

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Additional Information

Functions of other shortcut Keys in computer

• Alt + Tab
  • Alt+Tab  can be used to switch to any running program that has an application-level window.
  •  It can be used to alternate between the two most recent tasks.
  •  It acts as an alternate between a full-size window and the desktop.
• Alt+E
  • ​It is a shortcut key most often used to open the Edit file menu option for programs supporting a file menu.
  • In Google Sheets, pressing Alt+E opens the Edit file menu option.
  • In Chrome, pressing Alt+E opens the Chrome menu.
  • In Microsoft Internet Explorer and Mozilla Firefox, pressing Alt+E opens the Edit file menu.
• F1
  • Used as the help key in almost every program, it opens a help screen when this key is pressed.
  • Windows Key + F1 opens the Microsoft Windows help and support center.
  • It opens the Task Pane.
• Cntrl+1
  • Ctrl+1 is a shortcut key most often used to switch to the first tab in a browser or other programs with tab support.
  • The "1" (one) used with this shortcut is the "1" at the top of the keyboard, not on the numeric keypad.
  • It is also known as  Control 1 and C-1.

The correct answer is 4°C.

• Freezing of Water:
  • As water freezes, cold water (or ice formed) comes on the surface and warm water goes down.
  • Since the freezing temperature of the water is 0ºC or 273 K.
  • So water at the bottom should be at a higher temperature.
  • Water density at 4ºC is more than the density of water at 0ºC, hence the correct option is 4ºC.

​Key Points

• Reason of low temperature at bottom of the top layer:
  • This is due to the process of convection.
  • When the temperature of the water at the top layer reaches the freezing point, it is converted to ice.
  • But ice is lighter than water, so it will not sink to the bottom.
  • So there will be ice on the top surface and water would remain at the bottom of the lake. 

Fawn is young one of deer.

Similarly, Larvae are young one of insect.

The correct answer is Nagaland.

• 'Aaluyattu' is a folk dance form from the state of  Nagaland.

Key Points

• Aaluyattu is a folk dance form from the state of  Nagaland.
  • The dance is performed by the Konyak tribe.
  • Other folk dances of Nagaland are Modse, Agurshikukula, Sadal Kekai, Changai Dance, Kuki Dance, Leshalaptu, Khamba Lim, Mayur Dance, Rengma, Monyoasho, Seecha and Kukui Kucho.

Additional Information

• The folk dances of Kerala are Kaikottikali,  Mudiyett, Sangha Kali, Brahmanippattu, Dappu Kali, Kolkali and Vattakkali.
• The folk dances of Haryana are Ghumar, Ras Leela, Phag Dance, Loor, Daph dance.
• The folk dances of Goa are Dekhni, fugdi, Dashavatara, Dhalo, Goff and Kunbi.

C = 3, L = 12, I = 9, M = 13, A = 1, X = 24

CLIMAX → 312913124

Similarly,

R = 18, E = 5, S = 19, I = 9, G = 7, N = 14

RESIGN → 185199714

Hence, “185199714” is the correct answer.