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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

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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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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; }

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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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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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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 17544

Write test cases on ATM machine and On Pencil.

3 11997

Why .Net Does not Support multiple inheritance?

2104

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 ,

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Un-Answered Questions

Explain what are the functions of the typical server program? : Client server computing

900

What is object relationship overview?

516

Is artificial intelligence going to take over the world?

830

How blockchain ledger is differentiated from the normal ledger?

What are the three levels that copy controls are set up? And what are the transaction codes through which it could be done?

1002

What does sdd rely on and what is the reason for the sdd?

381

Which is best framework for python?

790

Explain the fresh water cooling system.

1814

What is difference between cache and session?

916

How does normalization of huge pointer works?

1106

difference between html and asp?

2386

How to managed create a table in hive ?

659

Define cache coherency and how is it eliminated? : Dot net architecture

900

Explain what is an extension table?

935

What is whitenoise django?

423