Advanced database multiple choice question

Advanced database multiple choice question

1.  Which operator has the highest precedence?
a) shift
b) unary
c) postfix
d) equality

2.  What is the default return type of a function?
a) void
b) char
c) float
d) int

3. The switch statement is also known as?
a) selective statement
b) choosing statement
c) certain statement
d) none

4. Destination statement is represneted by

a) :

b) $

c) @

d) &

5. Which looping process is best?
a) for
b) while
c) do-while
d) none

6. Which is method is the  right method of declaring array?

a) array array[];

b) int array[];

c) int array{};

d) array;

7. How many characters are in ASCII code?

a) 256

b) 64

c) 128

d) none

8. Which one is for character type in C++?

a) wchar

b) char

c) vchar

d) both (a) & (b)

9. By default, what is the sign of character type in C++?

a) unsigned

b) implementation dependent

c) signed

d) None

10. Which operator can’t be overloaded?

a) >>

b) ;

c) ?:

d) &&

11. What does cout stands for?

a) class output

b) console output

c) char output

d) none

12. Which can’t be declared as static?

a) object

b) function

c) array

d) none

More MCQs Of Database Systems

1. SET 1: database design mcqs (database design mcqs )
2. SET 2: database mcqs with answers pdf (database mcqs with answers pdf )
3. SET 3: modern database management 12th edition mcqs (modern database management 12th edition mcqs)
4. SET 4: database systems mcqs (database systems mcqs)
5. SET 5: dbms mcqs (dbms mcqs )
6. SET 6: dbms mcqs with answers (dbms mcqs with answers)
7. SET 7: solved mcqs of dbms (solved mcqs of dbms)
8. SET 8: dbms mcqs with answers pdf(dbms mcqs with answers pdf)
9. SET 9: relational database management system mcqs(relational database management system mcqs)
10. SET 10: solved mcqs of database management system(solved mcqs of database management system)
11. SET 11: basic database mcqs pdf (basic database mcqs pdf)
12. SET 12: relational database management system mcqs (relational database management system mcqs )
13. SET 13: database mcqs online test (database mcqs online test)
14. SET 14: database interview questions mcqs (database interview questions mcqs)
15. SET 15: database developer mcqs (database developer mcqs)
16. SET 16: database Repeated mcqs (database Repeated mcqs)
17. SET 17: Database mcqs PPSC (Database mcqs PPSC)
18. SET 18: Database mcqs FPSC (Database mcqs FPSC)
19. SET 19: DBMS mcqs FPSC (DBMS mcqs FPSC)