Pangkalan data memudahkan data atau maklumat dalam semua perkara berikut, kecuali
ASK T3 BAB 4

Quiz
•
Computers
•
9th Grade
•
Hard
MOHD Moe
Used 37+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
dicapai
diurus
dikemas kini
dikenal pasti
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Reka bentuk pangkalan data mempunyai kmponen-komponen seperti
I. entiti
II. atribut
III. kekardinalan
IV. persekitaran
I, II dan III
I, II dan IV
I, III dan IV
II, III dan IV
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Kekunci ________________ merupakan kekunci dengan atribut unik
pertama
primer
sekunder
asing
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Kekunci primer bagi satu entiti boleh dijadikan kekunci ______________ bagi entiti yang lain untuk mewujudkan hubungan antara dua entiti itu.
pertama
tertier
sekunder
asing
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Lebih rendah kadar kekardinalan, maka semakin _________________ potensi untuk berlaku pengulangan data
rendah
sederhana
tinggi
menurun
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Apakah jenis kekardinalan bagi situasi seorang murid dapat meminjam banyak buku di perpustakaan?
one to one (1:1)
one to many (1:M)
many to one (M:1)
many to many (M:M)
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Dalam sesuatu sistem pengurusan pangkalan data hubungan, data boleh dimasukkan dengan menggunakan jadual dan ____________________
borang
laporan
hasil pertanyaan
hubungan
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