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Quark C++ General Interview Questions

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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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Un-Answered Questions

explain in brief why do vsam take more disk space than other utilities?

1097

Will it be an impressive decision to install a hotel carpet from the Nourison Hospitality?

1733

What is default access specifier for class in c#?

1021

What are the exit codes in node.js? List some exit codes?

828

HI, I am Praveen Saini having 5 yrs experience in s/w Testing field. I am looking change. I am having QTP 1.5 Yrs. + 3.5 Manual testing. If someone having position, lease let me know. sainipra@gamil.com 9811465496

2663

What is the gas constant r for air?

1141

Why is it called arch linux?

990

how many type of admixtures for water stored structure?

2131

explain the difference between accessing a class method via -> and via ::

192

What is the most popular javascript library?

925

How can we create index after completion of load process?

1126

What do you mean by auto wiring?

484

What is data stream and data adapter is it same are different? Explain?

973

I have kept recovery catalog on same target database and taken backup of target DB to disk. deleted the target DB & tried to restore and revoer DB using the backup on disk but it is not possible, how do we restore & recover DB

1937

A 40 year old woman attends for hysterectomy for dysfunctional uterine bleeding 9 months after she was seen in clinic. Describe your pre-operative assessment and counselling.

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