1.What type of devices are computer speakers and headphones:
Answer:output
2.Who discovered Unix operating system:
Answer:DennisRitchie
3.The__________of system includes the program and instruction:
Answer:software
4.What is the full form of USB :
Answer:Universal Serial Bus
5. An instrument that does the function of human brain:
Answer:computer
6.Convertion of computer generated result into human acceptable form is a function of:
Answer:Output interface
7.What are .bas, .doc and htm examples of :
Answer:Extensions
8.Which kind of software would you most likely use to keep track of a billing account:
Answer:Spreadsheet
9.A separate document from another program sent along with an e-mail message:
Answer:Attachement
10.Which of the following is a web browser:
Answer:Firefox
11.To prepare a presentation/slide show which application is commonly used:
Answer:Powerpoint
12.The exponent of Hotmail:
Answer:Sabeer Bhatia
13.What is correcting errors in a program called:
Answer:Debugging
14.An animated character that proivide help and suggestions:
Answer:Assistant
15.Computers in a Computer network is connected via:
Answer:Either telephone or satellite channel or both