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Проверка знаний по информатике ЕНТ

Authored by Sherkhan Umurzak

Instructional Technology

12th Grade

Used 19+ times

Проверка знаний по информатике ЕНТ
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10 questions

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1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

2.

FILL IN THE BLANKS 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

Media Image

Какой результаты выполнения программы на Python:

A) 10

B) 15

C) 20

D) 25

5.

MULTIPLE CHOICE QUESTION

10 mins • 3 pts

Media Image

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 BLANKS QUESTION

10 mins • 2 pts

Media Image

  1. Дана таблица student. Что выведет команда SELECT SUM(score) FROM student WHERE first_name like “N%”;



(a)  

7.

MULTIPLE CHOICE QUESTION

10 mins • 3 pts

Media Image

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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