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- Why can't the video in ppt play?
- The videos in the ppt cannot be played due to incompatible video formats, invalid video links, damaged video files, incompatible PPT software versions, and computer hardware or software problems. This topic provides you with relevant articles, downloads, and course content for you to download and experience for free.
- 2541 2024-01-16 11:08:26
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- Why is there no response when headphones are plugged into the computer?
- Reasons why the headset does not respond when plugged into the computer: 1. Contact failure, you can try to plug and unplug the headset again, it may recover; 2. Installation failure, unplug the headset, insert it into the correct jack, and the headset can be used normally; 3. Driver problem, re-drive the sound card, then restart the computer, then plug in the headphones, and it will return to normal. This topic provides you with relevant articles, downloads, and course content for you to download and experience for free.
- 885 2024-01-16 11:06:17
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- Derivative symbol input method
- How you enter the derivative symbol depends on the tool or platform you are using. If you want to know more about derivative symbols, you can read the article below this topic.
- 161 2024-01-15 16:30:59
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- Usage of delete statement
- DELETE statement is used to delete records from database tables. If you want to know more about the delete statement, you can read the article below this topic.
- 147 2024-01-15 16:11:58
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- Why is there no signal on the monitor after turning on the computer?
- Reasons why there is no signal on the monitor after the computer is turned on: 1. The host connection of the monitor data cable is loose or has poor contact; 2. The memory module is loose or there is too much dust; 3. The display screen is faulty. It is recommended to find a professional maintenance personnel for repair; 4. If the motherboard is faulty, it is recommended to contact professional maintenance personnel for repair. This topic provides you with relevant articles, downloads, and course content for you to download and experience for free.
- 200 2024-01-15 11:01:36
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- How to solve the problem of no internet access when the computer is connected to wifi
- Solution to the problem of no internet access when the computer is connected to wifi: 1. Check whether other devices can connect to the internet; 2. Check the status of the WiFi connection; 3. Restart the router and computer; 4. Check the IP address and DNS settings; 5. Disable and re-enable WiFi adapter and more. This topic provides you with relevant articles, downloads, and course content for you to download and experience for free.
- 103 2024-01-15 10:59:51
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- Is Code Red a computer virus?
- Code Red is a computer virus. It is a network worm that specifically infects computers running Microsoft IIS web servers. If you want to know more about Code Red, you can read the article below this topic.
- 113 2024-01-12 17:47:42
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- What system is qad?
- qad is an ERP software company that adopted open systems in the early stages of the company's development. If you want to know more about qad, you can read the articles below this topic.
- 206 2024-01-12 17:33:21
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- What is a dump file?
- Dump files can help analyze and diagnose problems in your system or application. If you want to know more about dump files, you can read the articles below this topic.
- 243 2024-01-12 17:06:06
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- What is the role of kafka consumer group
- The functions of kafka consumer group: 1. Load balancing; 2. Fault tolerance; 3. Broadcast mode; 4. Flexibility; 5. Automatic failover and leader election; 6. Dynamic scalability; 7. Sequence guarantee; 8. Data compression; 9. Transaction support. This topic provides you with relevant articles, downloads, and course content for you to download and experience for free.
- 115 2024-01-12 10:57:18
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- How to check jvm memory usage
- Methods to check jvm memory usage: 1. Use command line tools; 2. Use JMX; 3. Use Java code; 4. Use VisualVM; 5. Use MAT; 6. Use Java Mission Control; 7. Customize monitoring and analysis tool. This topic provides you with relevant articles, downloads, and course content for you to download and experience for free.
- 109 2024-01-12 10:45:51
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- Three forms of conditional statements
- The three forms of conditional statements are divided into if statements, if-else statements and switch statements. If you want to know more about conditional statements, you can read the articles below this topic.
- 299 2024-01-11 13:42:41
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- Main purpose of file system
- The main purpose of the file system is to access files by name and effectively organize and manage files. If you want to know more about file systems, you can read the articles below this topic.
- 116 2024-01-11 13:26:14
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- Why does wifi have an exclamation mark?
- The reasons why wifi has an exclamation mark: 1. There is a problem with the connection; 2. Some functions of the router are abnormal; 3. Network failure; 4. Abnormal handshake; 5. The computer DNS information has been tampered with; 6. The current WiFi network is not connected to the Internet; 7. , The broadband is in arrears or the broadband line is interrupted; 8. The network cable is not plugged in properly, etc. This topic provides you with relevant articles, downloads, and course content for you to download and experience for free.
- 130 2024-01-11 09:27:08
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- How to insert page numbers in ppt
- How to insert page numbers in ppt: 1. Use the master view to insert page numbers; 2. Insert page numbers at the bottom of the slide; 3. Use the header/footer function to insert page numbers. This topic provides you with relevant articles, downloads, and course content for you to download and experience for free.
- 144 2024-01-11 09:22:19
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