Explore topic-wise MCQs in Csharp.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Csharp knowledge and support exam preparation. Choose a topic below to get started.

1.

WHICH_OF_THESE_OPERATORS_CAN_BE_USED_TO_CONCATENATE_TWO_OR_MORE_STRING_OBJECTS??$

A. +
B. +=
C. &
D. ||
Answer» E.
Discussion
2.

Comparison begins at strA[indexA] and strB[indexB] and runs for length of characters$

A. Returns output > 0 for for strA > strB else < 0 for strA < strB else if strA = str B output is 0
B. Comparison is culture sensitive and if ignore case is true, comparison ignores case differences
C. All of the mentioned
Answer» D.
Discussion
3.

Comparison is case and culture sensitive

A. Two strings A and B are compared with each other
B. Output is : >0 for (A > B), <0 for (A < B) else ‘0’ for(A=B)
C. All of the mentioned
Answer» B. Output is : >0 for (A > B), <0 for (A < B) else ‚Äö√Ñ√∂‚àö√ë‚àö‚â§0‚Äö√Ñ√∂‚àö√ë‚àö¬• for(A=B)
Discussion
4.

Select the operators used for checking the equality in strings:

A. !=
B. >
C. <
D. >=
Answer» B. >
Discussion
5.

What are strings in C#?

A. a sequence of characters
B. array of characters
C. objects of built-in data typed) a reference type
Answer» D.
Discussion