- user warning: Table 'cache_filter' is marked as crashed and should be repaired query: SELECT data, created, headers, expire, serialized FROM cache_filter WHERE cid = '3:68a847ae202f15ea489d7caaff954c19' in /home/tgv/htdocs/includes/cache.inc on line 27.
- user warning: Table 'cache_filter' is marked as crashed and should be repaired query: UPDATE cache_filter SET data = '<!--paging_filter--><p>\n<span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\" lang=\"TH\">โจทย์ข้อที่ </span><span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\">1.(259)10 =<br />\n(?)2</span>\n</p>\n<p>\n<span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\"></span><span style=\"font-size: 24px; line-height: 27px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"><u>วิธีทำ</u> </span>\n</p>\n<p>\n<span style=\"font-size: small\" class=\"Apple-style-span\"></span></p>\n<table style=\"text-align: center; border-width: 1px; border-color: #000000; border-style: solid\" border=\"1\">\n<caption> </caption>\n<tbody>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\" lang=\"TH\"> ตัวหาร </span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\" lang=\"TH\"> ตัวตั้ง </span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\" lang=\"TH\"> เศษ </span> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">259</span> </td>\n<td style=\"text-align: center\"> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">129</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">1</span> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">64</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: large; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"><span style=\"line-height: 27px\" class=\"Apple-style-span\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">1</span></span></span></td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">32</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">0</span> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">16</span></td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">0</span> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">8</span></td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">0</span></td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">4</span></td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">0</span></td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span></td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">0</span></td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">1</span></td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">0</span> </td>\n</tr>\n</tbody>\n</table>\n<p>\n</p>\n<p>\n<span style=\"color: #ff0000\" class=\"Apple-style-span\"> </span> <span style=\"font-size: 18pt; line-height: 115%; font-family: \'Cordia New\', sans-serif\" lang=\"TH\"><u style=\"background-color: #ffff00\">ตอบ</u> </span><span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\">(259)10 = (100000011)2</span>\n</p>\n<p>\n________________________________________________________________________ \n</p>\n<p>\n <span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\" lang=\"TH\">โจทย์ข้อที่ </span><span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\">5.(951)16 = (?)10 = (?)2</span>\n</p>\n<p>\n5.1) <span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\">(951)16 = (?)10</span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"> </span>\n</p>\n<p>\n<span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"><u>วิธีทำ </u> (951)16</span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"> = (9x16^2) + (5x16^1) + (1x16^0)</span>\n</p>\n<p>\n<span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"></span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"><span style=\"white-space: pre\" class=\"Apple-tab-span\"> </span> = 2,304 + 80 +1 = 2,385</span>\n</p>\n<p>\n<span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"><u>ดังนั้น</u> </span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\">(951)16 = (2,385)10</span>\n</p>\n<p>\n<span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"></span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\">5.2) </span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\">(2,385)10 = (?)2</span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"> </span>\n</p>\n<p>\n<span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"><u>วิธีทำ </u> </span><span style=\"font-size: medium\" class=\"Apple-style-span\"> </span>\n</p>\n<table style=\"text-align: center; border-width: 1px; border-color: #000000\" border=\"1\">\n<tbody>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\" lang=\"TH\"> ตัวหาร </span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\" lang=\"TH\"> ตัวตั้ง </span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\" lang=\"TH\"> เศษ </span></td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span></td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2385</span></td>\n<td style=\"text-align: center\"> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span></td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">1192</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">1</span> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">596</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">0</span> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">298</span></td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">0</span> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">149</span></td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">0</span> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">74</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">1</span></td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">37</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">0</span> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">18</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">1</span> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">9</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">0</span> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">4</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">1</span> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">0</span> </td>\n</tr>\n<tr>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">1</span> </td>\n<td style=\"text-align: center\"><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">0</span> </td>\n</tr>\n</tbody>\n</table>\n<p>\n<span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"><u>ดังนั้น</u> </span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\">(2,385)10 = (10010101001)2</span>\n</p>\n<p>\n<span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"></span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"><span style=\"background-color: #ffff00\" class=\"Apple-style-span\"><u>ตอบ</u></span> </span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"> </span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\">(951)16 =</span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"> </span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\">(2,385)10 = (10010101001)2</span>\n</p>\n<p>\n<span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"></span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\">_______________________________________________________________________ </span>\n</p>\n<p>\n \n</p>\n<p>\n<span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\" lang=\"TH\">โจทย์ข้อที่ </span><span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\">9.(11001001)2 =(?)16</span>\n</p>\n<p>\n<span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\" lang=\"TH\"><u>วิธีทำ</u><span> <br />\n</span>แนวคิด<span> </span>แบ่งเลขฐานสองออกทีละสี่ส่วนจากขวาไปซ้าย<span> จะได้ว่า</span><span> </span></span><span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\">1100</span><b><span style=\"font-size: 22pt; line-height: 115%; font-family: \'Angsana New\', serif\" lang=\"TH\">/</span></b><span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\">1001 จากนั้นนำไปใส่ในตารางดังนี้</span>\n</p>\n<table style=\"border-width: 1px; border-color: #000000\" border=\"1\">\n<caption> </caption>\n<tbody>\n<tr>\n<td><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2^3 = 8</span></td>\n<td><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2^2 = 4</span> </td>\n<td><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2^1 = 2</span> </td>\n<td><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">2^0 = 1</span> </td>\n<td><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\" lang=\"TH\"> ผลลัพธ์ </span> </td>\n</tr>\n<tr>\n<td><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">1</span></td>\n<td><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">1</span></td>\n<td><span style=\"font-size: 24px; line-height: 27px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\">0</span> </td>\n<td><span style=\"font-size: 24px; line-height: 27px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\">0</span> </td>\n<td><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">8 + 4= 12 = C</span> </td>\n</tr>\n<tr>\n<td><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">1</span> </td>\n<td><span style=\"font-size: 24px; line-height: 27px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\">0</span> </td>\n<td><span style=\"font-size: 24px; line-height: 27px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\">0</span> </td>\n<td><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">1</span> </td>\n<td><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Angsana New\', serif\">8 + 1 = 9</span> </td>\n</tr>\n</tbody>\n</table>\n<p>\n<span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\"></span> \n</p>\n<p>\n<span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\"></span><span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"><span style=\"background-color: #ffff00\" class=\"Apple-style-span\"><u>ตอบ</u></span> </span> <span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\">(11001001)2 =(C9)16</span>\n</p>\n<p>\n<span style=\"font-size: 21px; line-height: 24px; font-family: \'Angsana New\', serif\" class=\"Apple-style-span\"> </span>\n</p>\n<p class=\"MsoNormal\">\n<span style=\"font-size: 16pt; line-height: 115%; font-family: \'Angsana New\', serif\"><span> <br />\n</span></span><span style=\"font-size: 18pt; line-height: 115%; font-family: \'Cordia New\', sans-serif\" lang=\"TH\"><o:p></o:p></span>\n</p>\n', created = 1715794772, expire = 1715881172, headers = '', serialized = 0 WHERE cid = '3:68a847ae202f15ea489d7caaff954c19' in /home/tgv/htdocs/includes/cache.inc on line 112.
ใบงานเลขฐาน ชั้นม.4/12
โจทย์ข้อที่ 1.(259)10 =
(?)2
วิธีทำ
ตัวหาร | ตัวตั้ง | เศษ |
2 | 259 | |
2 | 129 | 1 |
2 | 64 | 1 |
2 | 32 | 0 |
2 | 16 | 0 |
2 | 8 | 0 |
2 | 4 | 0 |
2 | 2 | 0 |
2 | 1 | 0 |
ตอบ (259)10 = (100000011)2
________________________________________________________________________
โจทย์ข้อที่ 5.(951)16 = (?)10 = (?)2
5.1) (951)16 = (?)10
วิธีทำ (951)16 = (9x16^2) + (5x16^1) + (1x16^0)
= 2,304 + 80 +1 = 2,385
ดังนั้น (951)16 = (2,385)10
5.2) (2,385)10 = (?)2
วิธีทำ
ตัวหาร | ตัวตั้ง | เศษ |
2 | 2385 | |
2 | 1192 | 1 |
2 | 596 | 0 |
2 | 298 | 0 |
2 | 149 | 0 |
2 | 74 | 1 |
2 | 37 | 0 |
2 | 18 | 1 |
2 | 9 | 0 |
2 | 4 | 1 |
2 | 2 | 0 |
2 | 1 | 0 |
ดังนั้น (2,385)10 = (10010101001)2
ตอบ (951)16 = (2,385)10 = (10010101001)2
_______________________________________________________________________
โจทย์ข้อที่ 9.(11001001)2 =(?)16
วิธีทำ
แนวคิด แบ่งเลขฐานสองออกทีละสี่ส่วนจากขวาไปซ้าย จะได้ว่า 1100/1001 จากนั้นนำไปใส่ในตารางดังนี้
2^3 = 8 | 2^2 = 4 | 2^1 = 2 | 2^0 = 1 | ผลลัพธ์ |
1 | 1 | 0 | 0 | 8 + 4= 12 = C |
1 | 0 | 0 | 1 | 8 + 1 = 9 |
ตอบ (11001001)2 =(C9)16
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คัดลอกข้อมูลจากเว็บอื่นทั้งหมด
ควรนำมาจากหลายๆ เว็บ แล้ววิเคราะห์ สังเคราะห์ และเขียนขึ้นใหม่
หากคัดลอกทั้งหมด จะถูกดำเนินคดี
ตามกฎหมายจากเจ้าของลิขสิทธิ์
มีโทษทั้งจำคุกและปรับในอัตราสูง
ช่วยกันนะครับ
ไทยกู๊ดวิวจะได้อยู่นานๆ
ไม่ถูกปิดเสียก่อน
ขอขอบคุณในความร่วมมือครับ
ด่วน...... ขณะนี้
พระราชบัญญัติลิขสิทธิ์ (ฉบับที่ 2) พ.ศ. 2558
มีผลบังคับใช้แล้ว
ขอให้นักเรียนและคุณครูที่ใช้งาน
เว็บ thaigoodview ในการส่งการบ้าน
ระมัดระวังการละเมิดลิขสิทธิ์ด้วย
อ่านรายละเอียดที่นี่ครับ