Tests
C
Conditionals in C
Test to learn how to use if, if-else and nested if in C.
questions
30
min
15
C
Control flow in C
Decisions, loops and quick reading of small C snippets.
questions
3
min
1
C
Data input in C
Test to practice reading data with scanf.
questions
30
min
15
C
Data types and basic input in C
Short test to practice data types and reading values with scanf in C.
questions
20
min
5
C
For in C
Test to practice the for loop in C.
questions
30
min
15
C
IF in C
Introductory test to practice basic conditional structures in C.
questions
20
min
10
JavaScript
JavaScript fundamentals
Variables, arrays, functions and small code-reading details.
questions
3
min
1
C
Ordering: largest value in an array in C
Build a C program that walks through an array and prints the largest value found.
lines
13
min
6
C
Ordering: position search in C
Build a C program that searches for a value in an array and reports the position where it appears, breaking the loop as soon as it is found.
lines
19
min
8
C
Ordering: variables and constants in C
Drag the lines until you reconstruct a C program that declares variables, uses them and defines a constant.
lines
9
min
5
C
Ordering: walking through an array in C
Build a C program that iterates over an array of 5 integers and prints each index with its value.
lines
9
min
5
C
Variables in C
Test to learn how to declare and use variables in C.
questions
30
min
15
C
While in C - Full practice
Practice test on the use of while loops in C.
questions
30
min
15
C
While structure in C
Test to learn how the while loop works in C.
questions
20
min
10