A ___________ color scheme consists of shades, tints, or tones of the same color.

If you needed to design a query to calculate the year contained in a date field, you would use the ________ function

Fill in the blank(s) with correct word

Given the following code:

``` class C1 {} class C2 extends C1 { } class C3 extends C2 { } class C4 extends C1 {} C1 c1 = new C1(); C2 c2 = new C2(); C3 c3 = new C3(); C4 c4 = new C4(); ``` Which of the following expressions evaluates to false? a. c1 instanceof C1 b. c2 instanceof C1 c. c3 instanceof C1 d. c4 instanceof C2