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Kahina
Kahina
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95 questions
1
2
3
4
5
Easy
10 votes
3359 runs
3 comments
The certificate variable is not attainable outside the if loop
Web developer
variables
scope
at Apr 6, 2022
Easy
9 votes
3194 runs
2 comments
Use spread operator to split an array into two arrays in Javascript
Web developer
array
spread operator
at Jul 19, 2024
Easy
9 votes
733 runs
0 comment
What is recursion?
IT Architect
recursion
at Sep 19, 2022
Easy
7 votes
3384 runs
0 comment
What can be said about ECMAScript?
Web developer
standards
javascript
at Apr 12, 2022
Medium
6 votes
3336 runs
0 comment
Write a switch statement that checks if a person can go down a slide based on their weight and height.
Web developer
switch
if else conditions
at Apr 6, 2022
Easy
6 votes
3167 runs
2 comments
Write a for in loop in Javascript
Web developer
arrays
loops
at Apr 6, 2022
Hard
6 votes
788 runs
0 comment
What is special about quick sort?
IT Architect
sorting
algorithm
at Sep 19, 2022
Easy
6 votes
662 runs
0 comment
What type of structure are the results of a recursive function stored in?
IT Architect
recursion
stack
at Sep 19, 2022
Easy
5 votes
2031 runs
1 comment
Explain the difference between let and const in Javascript
Web developer
variables
mutability
at Mar 21, 2022
Medium
5 votes
1278 runs
3 comments
Access the value of the 'level' attribute in a Javascript object
Web developer
objects
arrays
at Mar 21, 2022
Easy
4 votes
3217 runs
1 comment
Filter the elements of an array in Javascript
Web developer
array
filter
at Apr 6, 2022
Easy
3 votes
2520 runs
0 comment
Remove the last element of an array in Javascript
Web developer
arrays
pop
at Apr 6, 2022
Easy
3 votes
149 runs
0 comment
Write a C program that calculates the average of two notes.
IT Architect
constants
assignment
at Mar 21, 2022
Easy
2 votes
3224 runs
1 comment
What type is the variable 'apple'?
Web developer
boolean
variable
at Mar 21, 2022
Easy
2 votes
3185 runs
0 comment
Add Lyon to the end of the city array
Web developer
arrays
push
at Mar 29, 2022
Easy
2 votes
1070 runs
0 comment
How to create an object Address in Javascript
Web developer
constructor
object
at Mar 21, 2022
Medium
2 votes
614 runs
0 comment
What about the merge sort method?
IT Architect
sorting
algorithm
at Sep 19, 2022
Medium
2 votes
538 runs
0 comment
Given an array of 17 elements sorted in ascending order, what is the cost of accessing the element with index 10?
IT Architect
array
sorting
at Sep 19, 2022
Medium
2 votes
530 runs
0 comment
What do you call a structure whose data are nodes and linked together by oriented arcs?
IT Architect
data structures
graph
at Sep 19, 2022
Medium
2 votes
529 runs
1 comment
How are customer requests handled on an online platform for ordering pizzas for delivery?
IT Architect
queues
FIFO
at Sep 19, 2022
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