Computer GK Practice Question and Answer
8 Q: How do you open a Search window from the Metro screen?
1839 063eccd01b0030e718d7cef96
63eccd01b0030e718d7cef96- 1Windows Key + Strue
- 2Click on the search tilefalse
- 3Type the word searchfalse
- 4Window key + Ffalse
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Answer : 1. "Windows Key + S"
Explanation :
To open a Search window from the Metro screen (also known as the Start screen) in Windows 8 and later versions, you can press the Windows Key + S keyboard shortcut. This will bring up the Search charm, allowing you to search for apps, files, settings, and other content on your computer.
Q: Which of the following are Operators in C?
1835 063e62c1aef10d51b16bfe124
63e62c1aef10d51b16bfe124- 1arithmetic operatorsfalse
- 2logical operatorfalse
- 3relational operatorsfalse
- 4all of the abovetrue
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Answer : 4. "all of the above"
Explanation :
Operators are symbols that we use when performing operations on one or more operands. The primary types of operators in C are arithmetic, logical, relational, conditional, bitwise, and assignment.
Q: The data remains the same after saving the file and turning off the computer-
1833 063ecc560e6cd351b75fda07d
63ecc560e6cd351b75fda07d- 1in RAMfalse
- 2in secondary storagetrue
- 3in the motherboardfalse
- 4in primary storagefalse
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Answer : 2. "in secondary storage"
Explanation :
The data remains the same after saving the file and turning off the computer when it is stored in secondary storage. Secondary storage devices, such as hard drives, solid-state drives, and optical discs, are non-volatile storage media. This means that they retain data even when the power is turned off. Unlike volatile memory (such as RAM), which loses its content when the computer is powered down, data stored in secondary storage remains intact until it is intentionally deleted or modified.
Q: Which represents the fifth generation of computers?
1831 163fc85b4a9f6c7de5196b9d2
63fc85b4a9f6c7de5196b9d2- 1Micro Processorfalse
- 2Mini Computerfalse
- 3Micro Computerfalse
- 4Super Computertrue
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Answer : 4. "Super Computer"
Q: What is the difference between do-while and while condition?
1828 063e62b5c7407bd1b2d1dd823
63e62b5c7407bd1b2d1dd823- 1In do-while, a semicolon is used after the condition.false
- 2Semicolon is not used in Whilefalse
- 3While statement is after the conditionfalse
- 4none of the abovetrue
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Answer : 4. "none of the above"
Explanation :
The key difference lies in when the loop condition is checked. In the while loop, the condition is checked before the first iteration, potentially resulting in zero iterations. In the do-while loop, the condition is checked after the first iteration, ensuring that the loop body is executed at least once.
Q: Which of the following is the latest version of the Microsoft Windows operating system?
1827 064942a6013e8bde03235b1a4
64942a6013e8bde03235b1a4- 1Windows 7false
- 2Windows 8false
- 3Windows 10true
- 4Windows XPfalse
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Answer : 3. "Windows 10 "
Explanation :
The latest version of the following Microsoft Windows operating system is Windows 10.
Q: What is the shortcut key to open Task Manager in Windows?
1826 0649429dfdad6f2e01f5b6382
649429dfdad6f2e01f5b6382- 1Ctrl + Alt + Delfalse
- 2Ctrl + Shift + Esctrue
- 3Alt + F4false
- 4Ctrl + Tabfalse
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Answer : 2. "Ctrl + Shift + Esc"
Explanation :
1. The shortcut key to open Task Manager in Windows is Ctrl + Shift + Esc.
2. This shortcut key is valid for Windows 10, Windows 11, and Windows 8.1.
3. Ctrl+Shift+Esc is a useful shortcut, specially created to quickly open the Task Manager.
Q: The octal equivalent of the decimal number 214 is –
1826 063e9fc06aa2a114c95185baf
63e9fc06aa2a114c95185baf- 1214false
- 2300false
- 3326true
- 4200false
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