\((1)\)关于\(x\)的不等式\(a{{x}^{2}}+bx+2 > 0\)的解集是\((-\dfrac{1}{2},\dfrac{1}{3})\),则\(a+b\)的值是__________.
\((2)\)若\(\alpha +\beta =\dfrac{\pi }{4}\),则\(\left( 1+\tan \alpha \right)\left( 1+\tan \beta \right)\)的值是__________
\((3)\)把\({110010}_{(2)} \)化为十进制数的结果是_________.
\((4)\)程序框图如图所示,该程序运行后输出的\(k =\)___________.