1. Which of the following accesses a variable in a pointer to a structure ; #b ?
- b > var ,
- b – var :
- b . var ;
- b > var ;
2. In place is a structure in which another data type can be used in :
3. What is self-referential structure?
- The structure which has a pointer to itself
- The structure which contains another structure
- The structure which contains a pointer
- None of these
Answer
The structure which has a pointer to itself
4. What will happen when the structure is declared?
- It will allocate the memory
- It will be declared and initialized
- It will not allocate any memory
- None of the method
Answer
It will not allocate any memory
5. What is the other name of macros?
- Executed directive
- Link directive
- Scripted directive
- None of the method
Answer
Scripted directive
6. A constant with a name :
- Name constant
- Char constant
- Symbolic constant
- None of these
Answer
Symbolic constant
7. The declaration of structure is also known as :
- Structure signifier
- Structure specifier
- Structure creator
- None of the method
Answer
Structure specifier
8. A name was given to a type via a type-name definition introduced by the keyword :
- Typenam def
- Typedef
- Typenam
- None of these
9. Which keyword is used to define the macros in C ++?
- Define
- # Define
- Macro
- None of the method
10. The combination of having structures within an array is an :
- Array of structure
- Show no
- Array
- None of these
Answer
Array of structure
11. How many types of macros are there in CH?
12. In array element may be either :
- Complex
- Simple or complex
- Poet
- Function
13. Which symbol is used to declare the preprocessor detectives
14. What is the mandatory preprocessor directive for C ++?
- # Include < iostream >
- # Under Clostrcam Ve
- # Define Ciostream >
- None of the mention
Answer
# Include < iostream >
15. When a structure contains another structure, it is called :
- Nested structure
- Initialize structure
- Structure assignment
- Referencing structure
Answer
Structure assignment
16. When accessing a structure member the identifier to the left of the dot operator is the name of :
- The keyword struct
- A structure variable
- A structure tag
- A structure member
Answer
A structure member
17. Which keyword is used for structure definition?
- Structure def
- Def struct
- Struct
- None of these
18. Can we initialize the structure’s elements in the structure itself?
- No
- Yes
- Depend on compiler
- None of the above
19. Can we declare structure inside structure :
- No
- Yes
- Depend on compiler
- None of these
20. Can a structure contain a pointer to itself?
- Runtime Error
- Compilation Error
- No
- Yes
21. What will be used when terminating the structure?
22. Aggregate data types built using other types is called as :
- Structure
- Pointer
- Elements
- Function
23. How many elements we can have in any structure?
- 256
- 1024
- 128
- None of these
24. Can we typedef in declaring structure?
- No
- Yes
- Botha and b
- None of these
25. The data elements in structure are also known as :
- Members
- Object
- Data
- None of these
26. Which of the following is a properly defined struct?
- Struct a – struct { int a ; }
- Struct a – Struct in a
- Struct a – struct { int a ; }
- Struct { int a ; )
Answer
Struct a – struct { int a ; }
27. A collection of variables referenced under one name is known as :
- S – Style
- C ++
- C – Style
- None of these
28. Which of the following accesses a variable in structure b?
- b > var ;
- b – var ,
- b . var :
- b > Var :