Recent questions tagged C

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This is a long shot but, having come across a constrain in a form of a qt's signals, slots being ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Feb 17, 2022 in Education by JackTerrance

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Q: Why to put the entire header content within guard tokens?

C and C++ distinguishes between declarations an definitions. You can declare a symbol many times, but you ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Feb 17, 2022 in Education by JackTerrance

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Q: Getting information on mounted drives in Linux with libudev

I use libudev to monitor storage devices (usb keys, etc) so that when they are modified I get a ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Feb 17, 2022 in Education by JackTerrance

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Q: Why to put the entire header content within guard tokens?

C and C++ distinguishes between declarations an definitions. You can declare a symbol many times, but you ... Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Feb 17, 2022 in Education by JackTerrance

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Q: Substraction or decrement random access iterator pointing to begin

Consider following piece of code void foo( bool forwad ) { vector::iterator it, end_it; int dir; ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Feb 17, 2022 in Education by JackTerrance

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Q: Polymorphic use of templates

Here, the context of polymorphic is expecting 'Derived' from 'Base&. Given class P { }; class Q : ... JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Feb 16, 2022 in Education by JackTerrance

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Q: friend of specialized template class (C++)

#include using namespace std; template class test { T y; public: test(T k) : y(k) {} friend int a(T& x); }; template int a(T& x) { cout...

asked Feb 16, 2022 in Education by JackTerrance

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Q: Linking error -> Managed DLL to Unmanaged Lib

I have a managed C++ dll which uses a unmanaged C++ lib. I've added the lib file in the ... , JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)...

asked Feb 16, 2022 in Education by JackTerrance

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Q: ___________ can be used for storing the data for long-term.

___________ can be used for storing the data for long-term. (a) HDLS (b) HDFS (c) HDLSV (d) HSSLV ... and Debugging of R Programming Select the correct answer from above options...

asked Feb 16, 2022 in Education by JackTerrance

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Q: What are the data types in R on which binary operators can be applied?

What are the data types in R on which binary operators can be applied? (a) Scalars (b) Matrices (c) ... and Debugging of R Programming Select the correct answer from above options...

asked Feb 16, 2022 in Education by JackTerrance