Question Paper
Class / Subject: Class 10 (ICSE) · Computer Applications
Chapter: Chapter 3 — Chapter 3: Arrays - Single and Two Dimensional
Time Allowed: 32 minutes
Max Marks: 16
1. What is a single-dimensional array? [1]
(A) A list of values
(B) A grid of values
(C) A single value
(D) A type of loop
2. How do we access a single-dimensional array element? [1]
(A) Using an index, like numbers[0]
(B) Using two indices
(C) Without any index
(D) Randomly
3. What is a two-dimensional array? [1]
(A) A grid of values with rows and columns
(B) A single list of values
(C) A single value
(D) A type of loop
4. How do we access a two-dimensional array element? [1]
(A) Using two indices, like grid[0][1]
(B) Using one index only
(C) Without any index
(D) Randomly
5. What can arrays store? [1]
(A) Collections of related data
(B) Only a single value
(C) Nothing useful
(D) Only text
6. What is an example use of a single-dimensional array? [1]
(A) A list of student marks
(B) A game board grid
(C) A single number
(D) Nothing specific
7. What is an example use of a two-dimensional array? [1]
(A) A game board grid
(B) A single list only
(C) A single number
(D) Nothing specific
8. Why learn about arrays? [1]
(A) To efficiently store and access multiple values
(B) No reason
(C) It's not useful
(D) Only for tests
9. What is a single-dimensional array? [1]
(A) A list of values
(B) A grid of values
(C) A single value
(D) A type of loop
10. How do we access a single-dimensional array element? [1]
(A) Using an index, like numbers[0]
(B) Using two indices
(C) Without any index
(D) Randomly
11. What is a two-dimensional array? [1]
(A) A grid of values with rows and columns
(B) A single list of values
(C) A single value
(D) A type of loop
12. How do we access a two-dimensional array element? [1]
(A) Using two indices, like grid[0][1]
(B) Using one index only
(C) Without any index
(D) Randomly
13. What can arrays store? [1]
(A) Collections of related data
(B) Only a single value
(C) Nothing useful
(D) Only text
14. What is an example use of a single-dimensional array? [1]
(A) A list of student marks
(B) A game board grid
(C) A single number
(D) Nothing specific
15. What is an example use of a two-dimensional array? [1]
(A) A game board grid
(B) A single list only
(C) A single number
(D) Nothing specific
16. Why learn about arrays? [1]
(A) To efficiently store and access multiple values
(B) No reason
(C) It's not useful
(D) Only for tests