Introspection Functions MCQ (Multiple Choice Questions) PDF - 70

MCQ 346: If everything is fine in the object the selftest ( ) function returns what?

1. TRUE
2. FALSE
3. Diagnostic string
4. Noting

MCQ 347: A mathematical error NAN stands for

1. Number and Number
2. Not a Number
3. Non Number
4. None of them

MCQ 348: Browsers exhibit different behaviors when user navigates their back and forward buttons, it's a disadvantage of?

1. Post method
2. Get method
3. Put method
4. None of them

MCQ 349: What is the meaning of . in POSIX style regex?

1. Matches any character of a string
2. Matches the beginning of a string
3. Matches the end of a string
4. None of them

MCQ 350: When integer value overflows, they become

1. Boolean
2. Floats
3. Integers
4. Strings