
Session 9
Quiz
•
Computers
•
University
•
Practice Problem
•
Medium
Dylan Muraco
Used 1+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following correctly declares an integer array of size 5 in C?
int arr(5);
int arr[5];
array<int> arr[5];
int arr;
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you access the third element of an array named numbers in C?
numbers[3];
numbers[2];
numbers(2);
numbers{3};
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the index of the last element in an array declared as int arr[10];
9
10
0
1
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following correctly initializes an integer array with values 1, 2, 3, 4, 5?
int arr = {1, 2, 3, 4, 5};
int arr[5] = {1, 2, 3, 4, 5};
int arr[] = 1, 2, 3, 4, 5;
int arr[5] = (1, 2, 3, 4, 5);
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens if you try to access arr[10] in an array declared as int arr[5];?
The program will always crash.
The program will throw a syntax error.
It causes undefined behavior.
The value stored at arr[10] is always 0.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When passing an array to a function, how is it typically passed?
By value
By reference
By copy
It depends on the function
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does sizeof(arr) / sizeof(arr[0]) return when arr is declared as int arr[10];?
0
10
5
4
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