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Quark Interview Questions
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The "virtual" specifier in a member function enables which one of the following? a) Monmorphism b) Late binding c) Metamorphism d) Solomorphism e) Inheritance

4 10333

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.

2 9782

template 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; }

1 5624

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;

2 6073

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

2 9422

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

 10 14796

Write test cases on ATM machine and On Pencil.

 3 10944

Why .Net Does not Support multiple inheritance?

 1638

when we swipe the credit card what will genertaed in Back end. how system will validated from the back end for credit card who is Aquriree and Issuer ,

 1 4878

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Un-Answered Questions

What is the transaction code for table maintenance?

109

"What is fuel oil viscosity, specific gravity?"

1527

What are predefined functions in sql?

536

dear sir, pls provide me a previous paper for hpcl engineers trainee exam for mechanical engg. this is a request pls do the needful as early as possible.

1462

Difference between directive and pipe in angular?

441




What is DBGo?

1587

If youre unsure in which script a sys or system-owned object is created, but you know its in a script from a specific directory, what UNIX command from that directory structure can you run to find your answer?

1661

What is the size of structure pointer in c?

616

To save time, can many reports be run at the same time?

592

when would you use or not use this approach?

896

What is time based sql injection?

492

Can I merge two cells and keep both data?

258

What is flash fill in excel?

306

what is the importance of CV in the control valves? how it is calculated?

1968

What are the Core interfaces of Hibernate framework?

226