Technology

1.What is part of a database that holds only one type of information?

Report Field Record File

2.'OS' computer abbreviation usually means ?

Order of Significance Open Software Operating System Optical Sensor

3.'.MOV' extension refers usually to what kind of file?

Image file Animation/movie file Audio file MS Office document

4.The purpose of choke in tube light is ?

To decrease the current To increase the current To decrease the voltage momentarily To increase the voltage momentarily

5.Who developed Yahoo?

Dennis Ritchie & Ken Thompson David Filo & Jerry Yang Vint Cerf & Robert Kahn Steve Case & Jeff Bezos