Practice Question and Answer
8 Q: What are the uses of Snap Assist in Windows 10?
798 06494106a4e0960e05475ff88
6494106a4e0960e05475ff88- 1To take a snapfalse
- 2To take screen shotfalse
- 3Running more than one window on one screentrue
- 4all of thesefalse
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Answer : 3. "Running more than one window on one screen"
Explanation :
Following are some of the uses of Snap Assist-
1. View two windows at once: Snap Assist allows you to keep two windows on the screen at the same time. It can help you perform tasks like comparing two documents, reviewing information on a web page, and taking notes while watching a video.
2. See a lot of information: Snap Assist can help you organize a lot of information on the screen. For example, you can snap one window to one half of the screen and another window to the other half. This lets you view information on two documents or web pages at the same time.
3. Organize windows: Snap Assist can help you organize your windows in a consistent way. For example, you can snap one window to always be on the left side of the screen and another window to always be on the right side of the screen. This allows you to keep your workspace more organized and organized.
Q: What is the full form of USB connected to computer?
1047 061a8a65f5e08c72fe67f1816
61a8a65f5e08c72fe67f1816- 1United Service Blockfalse
- 2Universal Security Blockfalse
- 3Universal Serial Bustrue
- 4Ultra Serial Blockfalse
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Answer : 3. "Universal Serial Bus"
Explanation :
1. The full form of USB is Universal Serial Bus.
2. USB is a wired device with the help of which you can connect any other device like mobile with laptop, mobile with computer etc.
3. Apart from this, you can also insert a memory card inside the laptop with its help because it is a port in which we can insert things like Pendrive, Card Reader, Data Cable etc.
Q: Which is a major essential lipophilic (fat-soluble) vitamin required for the protection of cell membranes and the formation of red blood cells (RBCs)?
727 06441289a1ce944a93eb482c3
6441289a1ce944a93eb482c3- 1Vitamin Afalse
- 2Vitamin Cfalse
- 3Vitamin Dfalse
- 4Vitamin Etrue
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Answer : 4. "Vitamin E"
Explanation :
Vitamins A, D, E, and K are called the fat-soluble vitamins, because they are soluble in organic solvents and are absorbed and transported in a manner similar to that of fats. Vitamin E deficiency, which is rare and usually due to an underlying problem with digesting dietary fat rather than from a diet low in vitamin E, can cause nerve problems.
Q: What is the full form of USB?
644 064940fd7cae316dfef72362c
64940fd7cae316dfef72362c- 1Universal sequence busfalse
- 2Union sequence busfalse
- 3Universal Serial Bustrue
- 4Universal Serial Bookfalse
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Answer : 3. "Universal Serial Bus"
Explanation :
1. The full form of USB is Universal Serial Bus.
2. USB is a wired device with the help of which you can connect any other device like mobile with laptop, mobile with computer etc.
3. Apart from this, you can also insert a memory card inside the laptop with its help because it is a port in which we can insert things like Pendrive, Card Reader, Data Cable etc.
Q: What is the correct statement related to Avogadro?
814 0647a17a851bf194753ed82db
647a17a851bf194753ed82db- 1Avogadro made a distinction between electrons and neutrons.false
- 2Avogadro discovered a difference between animal and plant cell.false
- 3Avogadro discovered electrons.false
- 4Avogadro made a distinction between atoms and moleculestrue
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Answer : 4. "Avogadro made a distinction between atoms and molecules"
Explanation :
This is a fundamental constant in chemistry that represents the number of atoms or molecules in one mole of a substance. (Option 4 is correct) Its value is approximately 6.022 x 1023, and it is denoted by the symbol "N_A". Avogadro's number is a key concept in stoichiometry. The branch of chemistry deals with the quantitative relationships between reactants and products in chemical reactions.
Q: Which key is used in conjunction with another key to perform a specific task?
682 064940f1bc7d7c7e067178e0f
64940f1bc7d7c7e067178e0f- 1controltrue
- 2spacebarfalse
- 3Arrowfalse
- 4none of thesefalse
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Answer : 1. "control "
Explanation :
1. The Control key, also called the Ctrl key, is a modifier key found on most computer keyboards. It's usually located in the lower left part of the keyboard, next to the Caps Lock and Tab keys.
2. The Control key is used in combination with other keys to perform various keyboard shortcuts. For example, pressing Ctrl+C copies the selected text to the Clipboard, pressing Ctrl+V pastes text from the Clipboard, and pressing Ctrl+S saves the current document.
3. Various uses of control keys-
Ctrl+C: Copy
Ctrl+V: Paste
Ctrl+X: Cut
Ctrl+Z: Undo
Ctrl+Y: Redo
Ctrl+A: Select all
Ctrl+B: Bold
Ctrl+I: Italic
Ctrl+U: Underline
Ctrl+S: Save
Ctrl+O: Open
Ctrl+N: New
Ctrl+P: Print
Ctrl+F: Find
Ctrl+H: Replace
Pressing Ctrl+Shift+Esc opens the Task Manager.
Pressing Ctrl+Alt+Delete opens the Windows Security screen.
Q: What is Google Play Store?
655 064940e1c13e8bde032354204
64940e1c13e8bde032354204- 1It is an international online software store developed by Google for Android devices.true
- 2It is an online store selling hardware devices for Android devices.false
- 3It is a chat program where people interact with each other.false
- 4It is a physical store where you can buy anythingfalse
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Answer : 1. "It is an international online software store developed by Google for Android devices."
Explanation :
1. It is an international online software store developed by Google for Android devices.
2. Google Play is an online store where people can find their favorite applications, games, movies, TV shows, books, and more.
3. There are 2 million applications and games available for billions of people in the world.
4. So far, developers have earned more than $120 billion from these.
Q: In which year did Rudolf Virchow published an essay titled ‘Cellular Pathology’ in which he famously declared that "every cell arises from another cell”?
861 0644125aa32185cce374b461f
644125aa32185cce374b461f- 11865false
- 21835false
- 31845false
- 41855true
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Answer : 4. "1855"
Explanation :
n 1855, at the age of 34, he published his now famous aphorism “omnis cellula e cellula” (“every cell stems from another cell”). With this approach Virchow launched the field of cellular pathology. He stated that all diseases involve changes in normal cells, that is, all pathology ultimately is cellular pathology.

