Bird
0
0

Which of the following is the correct syntax to compare two strings s1 and s2 ignoring case in MATLAB?

easy📝 Syntax Q12 of 15
MATLAB - String Handling
Which of the following is the correct syntax to compare two strings s1 and s2 ignoring case in MATLAB?
Astrcmpi(s1 == s2)
Bstrcmp(s1, s2)
Cstrcmpi(s1, s2)
Dstrcmp(s1 == s2)
Step-by-Step Solution
Solution:

  1. Step 1: Recall syntax for case-insensitive comparison

    strcmpi compares two strings ignoring case and takes two string inputs as separate arguments.

  2. Step 2: Identify correct syntax

    strcmpi(s1, s2) uses strcmpi with two string arguments correctly. Options C and D incorrectly use '==' inside the function, which is invalid.

  3. Final Answer:

    strcmpi(s1, s2) -> Option C

  4. Quick Check:

    Case-insensitive syntax = strcmpi(s1, s2) [OK]
Quick Trick: Use strcmpi(s1, s2) for ignoring case in string comparison [OK]
Common Mistakes:
  • Using '==' inside strcmp or strcmpi
  • Mixing up strcmp and strcmpi
  • Passing strings as one argument with '=='

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More MATLAB Quizzes
2D Plotting - Labels, title, and legend - Quiz 12easy 3D Plotting and Visualization - Animation basics - Quiz 3easy 3D Plotting and Visualization - mesh and surf for surfaces - Quiz 10hard File I/O - Excel file reading and writing - Quiz 1easy File I/O - Reading text files (readtable, textscan) - Quiz 13medium File I/O - Writing text files (writetable, fprintf) - Quiz 10hard File I/O - CSV file handling - Quiz 10hard Linear Algebra - Eigenvalues and eigenvectors (eig) - Quiz 2easy Numerical Methods - ODE solvers (ode45) - Quiz 1easy String Handling - String vs character array - Quiz 9hard