logo

Crowdly

Browser

Додати до Chrome

Questions Bank (1213733 total)

What is the output produced by the execution of the code below?

n = 5
L=[]
for i in range ( 2 , n ) :
    for j in range ( i - 1 ) :
        L.append ( [j , i] )
        
print(L)

0%
0%
0%
0%
0%
0%
Переглянути це питання

What is the value of the variable `res` after the execution of the code below?

What is the value of the variable `res` after the execution of the code below?

Переглянути це питання

Please note that incorrect answers are penalized.

0%
0%
0%
0%
0%
Переглянути це питання

Among the following expressions, determine which ones evaluate to `True` or `False`.

Переглянути це питання

Which of the following Python programs is the translation of this pseudo-algorithm?

0%
0%
0%
0%
0%
Переглянути це питання

Переглянути це питання
It is possible to perform CRUD operations in a relational database without using an Object-Relational Mapping (ORM)
100%
0%
Переглянути це питання
'Temporal databases' are specialized databases that manage time-sensitive data
100%
0%
Переглянути це питання
Grouping involves sorting tuples based on GROUP BY attributes before computing aggregates
100%
0%
Переглянути це питання
In the context of the First Normal Form (NF), every value in each column is atomic, meaning not divided into smaller components.
0%
0%
Переглянути це питання