
C Programming Challenge for Kids

Quiz
•
Others
•
1st Grade
•
Hard
Kaustubh Pandey
Used 1+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a pointer in C?
A pointer is a variable that stores a string in C.
A pointer is a variable that holds the address of another variable in C.
A pointer is a special kind of loop in C.
A pointer is a type of function in C.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you declare a pointer variable?
pointer int ptr;
int ptr;
int *ptr;
*int ptr;
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of the 'malloc' function?
To free up memory after use.
To initialize variables at compile time.
To read data from a file.
To allocate memory dynamically during runtime.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you free dynamically allocated memory?
Use 'free(pointer)' for malloc/calloc/realloc and 'delete pointer' for new.
Invoke 'clear(pointer)' to release memory
Call 'remove(pointer)' for new allocations
Use 'dispose(pointer)' for malloc/calloc/realloc
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the difference between 'fopen' and 'fclose'?
'fopen' is used for reading data; 'fclose' is used for writing data.
'fopen' creates a new file; 'fclose' deletes a file.
'fopen' opens a file; 'fclose' closes a file.
'fopen' checks if a file exists; 'fclose' renames a file.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you read data from a file in C?
Use getFile() to access the file and print its contents.
Open the file with open() and read using readLine().
Use read() to read the entire file at once.
Use fopen() to open the file, fscanf() or fgets() to read data, and fclose() to close the file.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a structure in C?
A structure in C is a way to define constants.
A structure in C is a function that performs calculations.
A structure in C is a built-in data type for integers.
A structure in C is a user-defined data type that groups different data types together.
Create a free account and access millions of resources
Similar Resources on Wayground
18 questions
English2-communication

Quiz
•
1st - 5th Grade
12 questions
About Computer quiz ( part - 1 )

Quiz
•
1st - 5th Grade
15 questions
Malware & Antivirus

Quiz
•
1st - 5th Grade
10 questions
U3 G1

Quiz
•
1st Grade
10 questions
Quiz Dokumen Pembiayaan

Quiz
•
1st - 5th Grade
20 questions
tin học 10 tn

Quiz
•
1st - 5th Grade
15 questions
python à zéro

Quiz
•
1st Grade
19 questions
UNIT 9 6th grade english

Quiz
•
1st - 5th Grade
Popular Resources on Wayground
18 questions
Writing Launch Day 1

Lesson
•
3rd Grade
11 questions
Hallway & Bathroom Expectations

Quiz
•
6th - 8th Grade
11 questions
Standard Response Protocol

Quiz
•
6th - 8th Grade
40 questions
Algebra Review Topics

Quiz
•
9th - 12th Grade
4 questions
Exit Ticket 7/29

Quiz
•
8th Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
19 questions
Handbook Overview

Lesson
•
9th - 12th Grade
20 questions
Subject-Verb Agreement

Quiz
•
9th Grade