Practice Test: Question Set - 06
1. Vtables
- (A) Creates
a static table per class
- (B) Creates a
static table per object
- (C) Creates a
dynamic table per class
- (D) Creates a
dynamic table per object
2. When class B is inherited from class A, what is the order in which the constructers of those classes are called?
- (A) Class A
first Class B next
- (B) Class B
first Class A next
- (C) Class B’s
only as it is the child class
- (D) Class A’s
only as it is the parent class
3. In a group of nested loops, which loop is executed the most number of times?
- (A) The
outermost loop
- (B) The
innermost loop
- (C) All loops
are executed the same number of times
- (D) Cannot be
determined without knowing the size of the loops
4. What is the Difference between struct and class in terms of Access Modifier?
- (A) By
default all the struct members are private while by default class members are
public
- (B) By
default all the struct members are protected while by default class members are
private
- (C) By
default all the struct members are public while by default class members are
private
- (D) By
default all the struct members are public while by default class members are
protected
5. Inline functions are invoked at the time of
- (A) Run time
- (B) Compile time
- (C) Depends on
how it is invoked
- (D) Both b and c
above
6. What’s wrong? (x = 4 && y = 5) ? (a = 5) ; (b = 6);
- (A) The question
mark should be an equal sign
- (B) The first
semicolon should be a colon
- (C) There are
too many variables in the statement
- (D) The
conditional operator is only used with apstrings
7. Which of the following language feature is not an access specifier in C++?
- (A) Public
- (B) Private
- (C) C
protected
- (D) Internal
8. What is shallow copy?
- (A) A
shallow copy creates a copy of the dynamically allocated objects too
- (B) A
shallow copy just copies the values of the data as they are
- (C) A
shallow copy creates a copy of the statically allocated objects too
- (D) Both
b and c above
9. In C language, a hexadecimal number is represented by writing
- (A) x
- (B) xo
- (C) ox
- (D) h
10. Which of the following below is /are a valid iterator type?
- (A) Input Iterator
- (B) Backward
Iterator
- (C) Forward
Iterator
- (D) Both (a) and
(c) above
Next Tests: