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| Question |
You just entered the following command_Router(config#) line
console 0 Which operation is most likely to follow?
A. Confound terminal type
B. enter protocol parameters for a serial line
C. create a password on the console terminal line
D. establish a terminal type 4 connection to a remote host
E. change from configuration mode to console privileged mode |
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Answer Posted By |
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Interview Question Submitted By :: Guest |
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| Answer |
Answer: C  |
0 | Guest
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| Answer |
Ans: C
Reason :As in the Question it is mentioned as "LINE CONSOLE
0" it means it has entered into console mode,so we will
create password for the console terminal line.... |
0 | Bharghava Srinivas
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| Answer |
Ans: C
Reason :As in the Question it is mentioned as "LINE CONSOLE
0" it means it has entered into console mode,so we will
create password for the console terminal line.... |
0 | Bharghava Srinivas
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| Answer |
To create a username and password will enter into consol
mode, |
0 | Surya
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| Answer |
dear Surya i don't think so, we won't create a user name in
console mode |
0 | Bharghava
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| Answer |
Dear i know it there will not be any username on Consol
port,That was enterred by mistake. |
0 | Surya Mr
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| Answer |
No Surya By Mistake U Should Not Keep,Bcoz So Many Guys Who
will Refer the Same Site May Confuse and asssume the
Same .......
So,Better When U R Posting an Answer "BE SURE" |
0 | Bharghava Srinivas
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| Answer |
E. change from configuration mode to console privileged mode |
0 | Rohit Dodia
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| Answer |
E. change from configuration mode to console privileged mode |
0 | Rohit Dodia
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| Answer |
option c |
0 | Pasha Jetking Bang....
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| Question |
int f() {
int I = 12;
int &r = I;
r += r / 4;
int *p = &r;
*p += r;
return I;
}
Referring to the sample code above, what is the return value
of the function "f()"?
a) 12
b) 15
c) 24
d) 17
e) 30
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Rank |
Answer Posted By |
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Interview Question Submitted By :: Ramesh.chaluvadi |
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| Answer |
ans: 30 i.e 'e' |
0 | Guest
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| Answer |
int I=12;
int &r=I;
here r is a reference to I
r+=r/4;
=>r=r+r/4;
=>r=12+12/4;[r=I=12]
=>r=12+3
=>r=15
=>I=15
int *p=&r;
so, p is a pointer to r(i.e.,to I)
*p +=r;
=>*p = *p+r
=>*p=15+15
=>*p=30
=>I=30
so the return value of the f() is 30 |
0 | Uma Sankar Pradhan
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| Question |
catch(exception &e)
{
. . .
}
Referring to the sample code above, which one of the
following lines of code produces a written description of
the type of exception that "e" refers to?
a) cout << e.type();
b) cout << e.name();
c) cout << typeid(e).name();
d) cout << e.what();
e) cout << e;
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Answer Posted By |
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Interview Question Submitted By :: Ramesh.chaluvadi |
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| Answer |
cout<<typeid(e).name() is the correct one |
0 | Guest
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| Answer |
ans:c |
0 | Santhoo035
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| Question |
template<class T, class X> class Obj {
T my_t;
X my_x;
public:
Obj(T t, X x) : my_t(t), my_x(x) { }
};
Referring to the sample code above, which one of the
following is a valid conversion operator for the type T?
a) T operator T () { return my_t; }
b) T operator(T) const { return my_t; }
c) operator(T) { return my_t; }
d) T operator T (const Obj &obj) { return obj.my_t; }
e) operator T () const { return my_t; }
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Answer Posted By |
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Interview Question Submitted By :: Ramesh.chaluvadi |
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option 'e' is the correct one |
0 | Guest
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| Question |
class X
{
public:
int x;
static void f(int z);
};
void X::f(int y) {x=y;}
What is the error in the sample code above?
a) The class X does not have any protected members.
b) The static member function f() accesses the non-static z.
c) The static member function f() accesses the non-static x.
d) The member function f() must return a value.
e) The class X does not have any private members.
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Answer Posted By |
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Interview Question Submitted By :: Ramesh.chaluvadi |
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| Answer |
option 'c' is the answer |
0 | Guest
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| Answer |
The error is in x not being referenced/initialized properly. |
0 | D289
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| Question |
The "virtual" specifier in a member function enables which
one of the following?
a) Monmorphism
b) Late binding
c) Metamorphism
d) Solomorphism
e) Inheritance
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Answer Posted By |
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Interview Question Submitted By :: Ramesh.chaluvadi |
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Late binding |
0 | Guest
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| Answer |
Metamorphism |
0 | Leo Theboss
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| Answer |
Late Binding |
0 | Richa
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| Question |
Which one of the following describes characteristics of
"protected" inheritance?
a) The base class has access only to the public or protected
members of the derived class.
b) The derived class has non-public, inheritable, access to
all but the private members of the base class.
c) The derived class has access to all members of the base
class.
d) The private members of the base class are visible within
the derived class.
e) Public members of the derived class are privately
accessible from the base class.
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Answer Posted By |
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Interview Question Submitted By :: Ramesh.chaluvadi |
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Answer is b) |
0 | Guest
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d |
0 | Roshanpr
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| Answer |
the right answer is b
option <b> |
0 | Ravi
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| Question |
class Foo {
public:
Foo(int i) { }
};
class Bar : virtual Foo {
public:
Bar() { }
};
Bar b;
Referring to the above code, when the object 'b' is defined,
a compiler error will occur. What action fixes the compiler
error?
a) Adding a virtual destructor to the class Bar
b) Adding a constructor to Bar which takes an int parameter
c) Adding "Foo()" to the Bar constructor
d) Adding a copy constructor to the class Foo
e) Adding "Foo(0)" to the Bar::Bar initializer list
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Answer Posted By |
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Interview Question Submitted By :: Ramesh.chaluvadi |
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| Answer |
Ans. E |
0 | Guest
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| Question |
class Foo {
const int x;
protected:
Foo(int f);
~Foo();
};
Foo f;
Referring to the sample code above, why will the class
declaration not compile?
a) The variable x is const.
b) The destructor is protected.
c) The destructor is not public.
d) The constructor is protected.
e) There is no default constructor.
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Answer Posted By |
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Interview Question Submitted By :: Ramesh.chaluvadi |
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There is no default Constructor |
0 | Guest
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| Answer |
a |
0 | Guest
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| Answer |
a,b,c,d |
0 | Gopinath Das
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| Answer |
a,b,c,e |
0 | Sampurna Pandey
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| Question |
class X
{
private:
int a;
protected:
X(){cout<<"X constructor was called"<<endl;}
~X(){cout<<"X destructor was called"<<endl}
};
Referring to the code above, which one of the following
statements regarding "X" is TRUE?
a) X is an abstract class.
b) Only subclasses of X may create X objects.
c) Instances of X cannot be created.
d) X objects can only be created using the default copy
constructor.
e) Only friends can create instances of X objects.
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Rank |
Answer Posted By |
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Interview Question Submitted By :: Ramesh.chaluvadi |
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| Answer |
only subclasses of X may create X objects.
i.e and B |
0 | Guest
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| Answer |
Only subclasses of X may create X objects.
means (b) is the only answer. |
0 | Shakti Singh Khinchi
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| Question |
class HasStatic {
static int I;
};
Referring to the sample code above, what is the appropriate
method of defining the member variable "I", and assigning it
the value 10, outside of the class declaration?
a) HasStatic I = 10;
b) int static I = 10;
c) static I(10);
d) static I = 10;
e) int HasStatic::I = 10;
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Rank |
Answer Posted By |
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Interview Question Submitted By :: Ramesh.chaluvadi |
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| Answer |
Ans e) |
0 | Guest
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| Question |
class Foo {
int x;
public:
Foo(int I);
};
If a class does not have a copy constructor explicitly
defined one will be implicitly defined for it. Referring to
the sample code above, which one of the following
declarations is the implicitly created copy constructor?
a) Foo(Foo *f);
b) Foo(Foo &f);
c) Foo(const Foo *f);
d) Foo(const Foo &f);
e) Foo(int);
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Rank |
Answer Posted By |
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Interview Question Submitted By :: Ramesh.chaluvadi |
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| Answer |
answer is 'd' |
0 | Guest
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| Answer |
ans :d |
0 | Santhoo035
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| Answer |
all the above answers are wrong.
plzz don't confuse the ppl who have less knowledge.
question is about copy constructor..
b is right answer.
while e is the constructor whoch takes argument as int type. |
0 | Ranjeet Garodia
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| Question |
class Alpha {
public:
char data[10000];
Alpha();
~Alpha();
};
class Beta {
public:
Beta() { n = 0; }
void FillData(Alpha a);
private:
int n;
};
How do you make the above sample code more efficient?
a) If possible, make the constructor for Beta private to
reduce the overhead of public constructors.
b) Change the return type in FillData to int to negate the
implicit return conversion from "int" to "void".
c) Make the destructor for Alpha virtual.
d) Make the constructor for Alpha virtual.
e) Pass a const reference to Alpha in FillData
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Rank |
Answer Posted By |
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Interview Question Submitted By :: Ramesh.chaluvadi |
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I also faced this Question!! |
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| Answer |
pass a const reference to Alpha in FillData i.e Ans e) |
0 | Guest
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