Computer GK Practice Question and Answer
8 Q: Joystick is a type of ______?
588 064ba4ef888d5e4f52de341d9
64ba4ef888d5e4f52de341d9- 1Input devicetrue
- 2memoryfalse
- 3Output devicefalse
- 4Gamefalse
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Answer : 1. "Input device"
Explanation :
1. The input device is the device that provides data and control signals to the computer.
2. Major examples of input devices -
- Keyboard, Mouse, Scanner, Joystick, Microphone, Magnetic Ink Character Recognition (MICR), Optical Character Reader (OCR), Touchpad, Touch Screen, Webcam.
Q: Which of the following is not a type of Cyber Threat?
488 064ba3f3c88d5e4f52de3063e
64ba3f3c88d5e4f52de3063e- 1Huntingtrue
- 2Fishingfalse
- 3Spyfalse
- 4Hackingfalse
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Answer : 1. "Hunting"
Explanation :
There are many types of cyber threats, including:
1. Spam Email: Spam email is a type of cyber threat which is done by sending unsolicited emails. Spam emails are often used to spread advertisements, scams, or viruses.
2. Hacking: Hacking is a type of cyber threat that involves gaining unauthorized access to a computer system or network. Hackers often use hacking to steal data, damage systems, or intercept transactions.
3. Phishing: Phishing is a type of cyber threat in which victims are tricked into providing their personal information, such as passwords or credit card numbers. Phishing attacks are often carried out via email, social media, or websites.
4. Viruses: Viruses are a type of malware that can infect a computer system and damage data, slow down the system, or even disable it. Viruses often spread through spam emails, infected files, or physical media.
5. Worm: A worm is a type of malware that can copy itself from a computer system and spread from one system to another. Worms often spread via email, infected files, or physical media.
6. Denial-of-Service (DoS) attacks: DoS attacks are a type of cyber threat that is used to disable a website or service. DoS attacks are often carried out using large amounts of traffic or resources.
7. Load Ballast Attacks: Load ballast attacks are a type of DoS attack in which a large amount of data is sent to a website or service. Load ballast attacks are often carried out to disable a website or service.
8. Human-based attacks: Human-based attacks are a type of cyberattack that target people. Human-based attacks can include phishing, social engineering, and cyberpsychology.
9. Physical Attacks: Physical attacks are a type of cyberattack that targets the physical components of a computer system or network. Physical attacks could include data centre fires or power outages.
Q: What is the extension of the file in Powerpoint 2010?
429 064ba3ebbe2108a7239385ad2
64ba3ebbe2108a7239385ad2- 1. Pptfalse
- 2. Ppxfalse
- 3. Pptxtrue
- 4. Ppxtfalse
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Answer : 3. ". Pptx"
Explanation :
1. The file extension in PowerPoint 2010 is .pptx.
2. It is an open XML (Open XML) format used in PowerPoint 2007 and later versions.
3. .pptx files can also be opened with other presentation software, such as OpenOffice Impress, Google Slides, and Apple Keynote.
Q: M.S. Which chart cannot be created in Excel?
520 064ba3d90c3da05b2213df2f5
64ba3d90c3da05b2213df2f5- 17dtrue
- 2Piefalse
- 3Areafalse
- 4Stockfalse
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Answer : 1. "7d"
Explanation :
1. M.S. The following charts can be created in Excel.
- Column - Chart
- line chart
- Pie chart
- Donut chart
- Bar chart
- Area Chart
- XY (Scatter) chart
- Bubble chart
- Stock Chart
- Surface Chart
- Radar chart
- Combo chart
Q: Which option is used for formatting the contents of a cell in Ms-excel?
377 064ba3d1aa2d4dcaf043b9c4f
64ba3d1aa2d4dcaf043b9c4f- 1Clipboard group notapfalse
- 2Font groupfalse
- 3Alignment groupfalse
- 4Texttrue
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Answer : 4. "Text"
Explanation :
1. In MS Excel, the text option is used for formatting the cell's content.
2. Under the formatting of text, alignment of the font in the cell, style of font, the colour of font, bold, italics, underline, fill colour, border colour, the format of numbers, format of date, format of decimal digits, wrap text ( Wrapping text), Shrink to fit, Orientation (vertically and horizontally), etc.
3. Use the following steps for formatting the text-
1. Select the cells or range that need to be formatted.
2. Select the Cell option from the Format menu on the menu bar.
3. You will get different tabs for different formats.
4. Click on the Font tab and do the formatting as required.
5. Finally click on the OK button.
Q: Can it be kept in a cell of Microsoft Excel?
410 064b9327c23047f4c71ce4b3b
64b9327c23047f4c71ce4b3b- 1Numberfalse
- 2Textfalse
- 3Formulafalse
- 4All of the abovetrue
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Answer : 4. "All of the above "
Explanation :
Can be placed in a cell of Microsoft Excel.
- Number
- Text
- Formula
Q: Hyperlink has parts?
461 064b931d4e2108a7239356442
64b931d4e2108a7239356442- 1Address of the webpagefalse
- 2e-mail addressfalse
- 3any other link text or imagefalse
- 4All of the abovetrue
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Answer : 4. "All of the above "
Q: When the Tab key is pressed, how many space characters are inserted?
497 064b930272dc867f593041ec1
64b930272dc867f593041ec1- 11false
- 22false
- 33false
- 44true
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Answer : 4. "4"
Explanation :
1. When the Tab key is pressed, 4 space characters are inserted.
2. The following are the tasks performed by the keyboard-
- With its help, alpha-numerical data is easily input into the computer.
- In the absence of a mouse, many of the tasks done by the mouse can be done.
- Through this, commands are given to the computer.
- By using the combination of buttons (shortcut keys) present in it, many operations can be performed, which saves a lot of time.
- Apart from this, tasks like playing games, controlling music etc. can be done.