MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

DATA STRUCTURES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
The minimum number of dimensions in a matrix?
A
2
B
3
C
10
D
12
Explanation: 

Detailed explanation-1: -In a matrix, the two dimensions are represented by rows and columns.

Detailed explanation-2: -The vector space of 2×2 matrices under addition over a field F is 4 dimensional. It’s span(1000), (0100), (0010), (0001).

Detailed explanation-3: -The matrices that have been shown so far have been two-dimensional; these matrices have rows and columns. Matrices in MATLAB are not limited to two dimensions, however. In fact, in Chapter 13, we will see image applications in which three-dimensional matrices are used.

Detailed explanation-4: -Conclusion: The space of 3 × 3 symmetric matrices is six-dimensional.

There is 1 question to complete.