MB-6
Authored by Turdali Jumayev
Computers
University
Used 14+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SQL tilida SUM() agregat funksiyasining vazifasi nimadan iborat?
Ustundagi barcha qiymatlar summasini hisoblaydi.
Ustundagi barcha qiymatlar eng kichigini aniqlaydi.
Ustundagi barcha qiymatlar o‘rtasi qiymatini xisoblaydi.
Ustundagi barcha qiymatlar eng kattasini aniqlaydi.
2.
FILL IN THE BLANK QUESTION
1 min • 1 pt
SELECT SUM(5.0+4);
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SQL tilida AVG() agregat funksiyasining vazifasi nimadan iborat?
Ustundagi barcha qiymatlar summasini hisoblaydi.
Ustundagi barcha qiymatlar eng kichigini aniqlaydi.
Ustundagi barcha qiymatlar o‘rtacha qiymatini xisoblaydi.
Ustundagi barcha qiymatlar eng kattasini aniqlaydi.
4.
FILL IN THE BLANK QUESTION
1 min • 1 pt
SELECT ROUND(AVG(7+5), 2);
5.
FILL IN THE BLANK QUESTION
1 min • 1 pt
SELECT ROUND(SUM(5.0+4));
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SQL tilida MIN() agregat funksiyasining vazifasi nimadan iborat?
Ustundagi xamma qiymatlar summasini hisoblaydi.
Ustundagi barcha qiymatlar orasidan eng kichigini aniqlaydi.
Ustundagi xamma qiymatlar o‘rtacha qiymatini xisoblaydi.
Ustundagi xamma qiymatlar eng kattasini aniqlaydi.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
SQL tilida MAX() agregat funksiyasining vazifasi nimadan iborat?
Ustundagi xamma qiymatlar summasini hisoblaydi.
Ustundagi barcha qiymatlar orasidan eng kattasini aniqlaydi.
Ustundagi xamma qiymatlar o‘rtacha qiymatini xisoblaydi.
Ustundagi xamma qiymatlar eng kichigini aniqlaydi.
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