Physics
Which one of the following determines the sharpness of image in a camera ?

The aperture
The exposure time
The focal length of the lens
Size of the camera

ANSWER DOWNLOAD EXAMIANS APP

Physics
Analog synthesis refers to a technology based on

Placing brief digital recordings of live sounds under the control of a synthesizer keyboard.
Representing physical quantities as numbers.
Representing data in terms of measurable physical quantities.
Interfacing synthesizer equipment.

ANSWER DOWNLOAD EXAMIANS APP