Проверка знаний по информатике ЕНТ

Quiz
•
Instructional Technology
•
12th Grade
•
Hard
Sherkhan Umurzak
Used 12+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
2.
FILL IN THE BLANK QUESTION
10 mins • 2 pts
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
3. При каких значение A, B и C выражение истинно:
(𝐴 ∧ 𝐵) ∧ (𝐶 ∨ 𝐴)
A) А истина, B ложь, С истина
B) А истина, B ложь, С ложь
C) А истина, В истина, С ложь
D) А ложь, В истина, С истина
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Какой результаты выполнения программы на Python:
A) 10
B) 15
C) 20
D) 25
5.
MULTIPLE CHOICE QUESTION
10 mins • 3 pts
5. Какой результаты выполнения программы на Python:
A) 1, 7, 9, 15
B) 24, 18
C) 1,9,24
D) 15,24,18
6.
FILL IN THE BLANK QUESTION
10 mins • 2 pts
Дана таблица student. Что выведет команда SELECT SUM(score) FROM student WHERE first_name like “N%”;
7.
MULTIPLE CHOICE QUESTION
10 mins • 3 pts
Даны 2 таблицы, customers и orders. Выберите верную команду, которая объединяет 2 таблицы на
основе их общих данных.
A) SELECT * FROM customers UNITE orders;
B) SELECT * FROM customers LEFT JOIN orders WHERE customers.customerNumber =
orders.customerNumber;
C) SELECT * FROM customers INNER JOIN orders ON customers.customerNumber =
orders.customerNumber;
D) SELECT * FROM customers UNITE orders WHERE customers.customerNumber =
orders.customerNumber;
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