Choose an appropriate word from the options to suitably fill the blank in the sentence below so that the sentence makes sense, both grammatically and contextually. Listen, someone . . . . . a song.
A). is singing
B). sings
C). singing
D). will
is singing
Listen, someone is singing a song.
3. How does PhantonJS use YSlow?
4. The let keyword can be used
6. Which of the following property(s) has a default value as false?
7. What is the default value of the property overrideConsole
9. Which of the following chemicals is responsible for depletion of ozone layer in the atmosphere?