
Regax
Quiz
•
Mathematics
•
University
•
Practice Problem
•
Hard
Vongpasith Phouthone
Used 1+ times
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Enhance your content in a minute
15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ສໍານວນປົກກະຕິ (Regular Expression) ແມ່ນຫຍັງ?
ພາສາໂປຣແກຣມ
ຮູບແບບທີ່ໃຊ້ເພື່ອຈັບຄູ່ກັບຂໍ້ຄວາມ
ເຄື່ອງມືສໍາລັບການຈັດການຖານຂໍ້ມູນ
ເຄື່ອງມືສໍາລັບການສ້າງກາຟິກ
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ຂໍ້ໃດຕໍ່ໄປນີ້ຄືເຫດຜົນທີ່ຖືກຕ້ອງສໍາລັບການໃຊ້ສໍານວນປົກກະຕິ?
ເພື່ອເພີ່ມຄວາມຊັບຊ້ອນໃຫ້ກັບລະຫັດ
ເພື່ອຂຽນລະຫັດທີ່ສັ້ນລົງສະເໝີ
ເພື່ອປະມວນຜົນຂໍ້ຄວາມຢ່າງມີປະສິດທິພາບ ແລະ ຢືດຢຸ່ນ
ເພື່ອສ້າງການໂຕ້ຕອບຜູ້ໃຊ້ທີ່ສວຍງາມ
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ຂໍ້ໃດຕໍ່ໄປນີ້ບໍ່ແມ່ນເຄື່ອງມື ຫຼື ພາສາທີ່ຮອງຮັບສໍານວນປົກກະຕິ?
Java
JavaScript
Python
Microsoft Word
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Character Class `.` (ຈຸດ) ໃນ Regex ໝາຍເຖິງຫຍັງ?
ຈັບຄູ່ຕົວອັກສອນໃດໆ ກໍໄດ້ ຍົກເວັ້ນ newline
ຈັບຄູ່ຕົວອັກສອນຕົວເລກໃດໆ
ຈັບຄູ່ຕົວອັກສອນຄໍາສັບໃດໆ
ຈັບຄູ່ຊ່ອງວ່າງໃດໆ
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quantifier `+` ໃນ Regex ໝາຍເຖິງຫຍັງ?
ຈັບຄູ່ 0 ຄັ້ງ ຫຼື ຫຼາຍກວ່ານັ້ນ
ຈັບຄູ່ 1 ຄັ້ງ ຫຼື ຫຼາຍກວ່ານັ້ນ
ຈັບຄູ່ 0 ຫຼື 1 ຄັ້ງ
ຈັບຄູ່ຈໍານວນຄັ້ງທີ່ກໍານົດ
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Anchor `$` ໃນ Regex ໝາຍເຖິງຫຍັງ?
ຈັບຄູ່ຄໍາສັບໃດໆ
ຈັບຄູ່ຕົ້ນສະຕຣິງ
ຈັບຄູ່ທ້າຍສະຕຣິງ
ຈັບຄູ່ຊ່ອງວ່າງ
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
ເຄື່ອງໝາຍໃດທີ່ໃຊ້ເພື່ອສ້າງກຸ່ມ (Group) ໃນ Regex?
`[]`
{}`
`()`
`<>`
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