Computer Knowledge Practice Question and Answer
8 Q: A strong password should be:
380 064a50f6eaa4c004ce31bdc50
64a50f6eaa4c004ce31bdc50- 1both uppercase and lowercase lettersfalse
- 2a word that is easy to remember, the name of the petfalse
- 3At least 8 words and a combination of letters, numbers and letterstrue
- 4Your full namefalse
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Answer : 3. "At least 8 words and a combination of letters, numbers and letters"
Explanation :
1. To create a strong password, it can be made up of at least 8 words and a combination of letters, numbers and characters.
Q: Which of the following is not a valid purpose of SSO (Single Sign On)?
791 064a50ee29a74b54cff5770d7
64a50ee29a74b54cff5770d7- 1One person, one identity—with all mapped data sets and documents for each state residentfalse
- 2Documents and affidavits are not required for service deliveryfalse
- 3Single window interface to access various digital services of state government departmentsfalse
- 4To spread malware in different computer systemstrue
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Answer : 4. "To spread malware in different computer systems"
Explanation :
1. SSO (Single Sign On) has legitimate purposes.
- One person, one identity – with all mapped data sets and documents for every state resident
- Documents and affidavits are not required for service delivery
- Single window interface to access various digital services of state government departments
Q: Which of the following is an example of a mobile operating system?
469 064a50e4065d2524cbf0b556d
64a50e4065d2524cbf0b556d- 1Keyboardfalse
- 2Chromefalse
- 3Androidtrue
- 4Modemfalse
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Answer : 3. "Android"
Explanation :
1. Android OS is a mobile operating system based on a modified version of the Linux kernel.
2. It is an open-source software, primarily designed for touchscreen mobile devices like smartphones and tablets.
3. It is a GUI-based OS. Q: The full form of 'URL' is:
462 065255cbdd9edad280daeaee0
65255cbdd9edad280daeaee0- 1Uninterrupted Resource Locationfalse
- 2Uniform Resource Locationfalse
- 3Unified Resource Locatorfalse
- 4Uniform Resource Locatortrue
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Answer : 4. "Uniform Resource Locator"
Explanation :
1. URL stands for Uniform Resource Locator and is used to specify an address on the World Wide Web.
2. A URL is the basic network identifier for any resource connected to the Web.
3. A typical URL might have the form http://www.example.com/index.html, which points to.
4. It is also called a web-address.
Q: What is the shortcut key for opening a new document or window?
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65253f105db74b27f7ce4470- 1Ctrl + Ofalse
- 2Ctrl + Sfalse
- 3Ctrl + Ntrue
- 4Ctrl + Pfalse
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Answer : 3. "Ctrl + N"
Explanation :
1. In Microsoft Word, Excel, and PowerPoint, the shortcut key to open a new document or window is Ctrl+N. Pressing this key will open a new document or window.
2. If you want to open a specific type of document, you can select a specific document type following the Ctrl+N key combination. For example, if you want to open a new Word document, you can select Word Document followed by the Ctrl+N key combination.
3. Here are some other shortcut keys that can be used to open a new document or window-
- Ctrl+O: Open an existing document
- Ctrl+S: Save the current document
- Ctrl+P: Print the current document
- Ctrl+X: Cut selected content
- Ctrl+C: Copy selected content
- Ctrl+V: Paste selected content
- Ctrl+Z: Cancel previous action
- Ctrl+Y: Redo the previous action
Q: What is the shortcut key for pasting copied cell(s) or range in MS Excel?
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6495390fcae316dfef75a9df- 1Ctrl + Cfalse
- 2Ctrl + Xfalse
- 3Ctrl + Vtrue
- 4Ctrl + Afalse
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Answer : 3. "Ctrl + V"
Explanation :
1. The shortcut key to paste the copied cell or range in MS Excel is Ctrl+V. Pressing this key will paste the copied data into the current cell or range.
2. If you want to paste the copied data at a new location, you can click on that location using the mouse or paste it using the Ctrl+V key combination.
3. Here are some other shortcut keys that can be used to paste data in MS Excel.
- Ctrl+C: Copy
- Ctrl+X: Cut
- Ctrl+V: Paste
- Ctrl+Shift+V: Paste Special
- Alt+E, S, V: Paste option
Q: What is the shortcut key for starting a slide show from the beginning in MS PowerPoint?
425 064953970cae316dfef75ad1c
64953970cae316dfef75ad1c- 1F5true
- 2F6false
- 3F7false
- 4F8false
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Answer : 1. "F5"
Explanation :
1. The shortcut key to start the slide show from the beginning in MS PowerPoint is F5. Pressing this key will start the presentation and slide show starting from the first slide.
2. If you want to start the slideshow from the current slide, you can use the Shift+F5 key combination. Pressing this key will start the presentation and start the slide show from the current slide.
Q: Which of the following services can be availed through the eMitra portal?
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64953a671a612ce001e7885a- 1Bill payment Homefalse
- 2Application for certificatesfalse
- 3Filing of grievancesfalse
- 4All of thesetrue
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Answer : 4. "All of these"
Explanation :
Application for Government Services and Fee Payment: Using the e-Mitra portal, citizens can apply for various government services and pay fees. These services include-
- Bill payment Home
- Application for certificates
- Filing of grievances
- Birth certificate
- Death certificate
- Caste certificate
- Basic address proof
- Ration card
- Passport
- driving license