Sunday, June 19, 2016

1. What does dots per inch (DPI) measure?
 Number of bits it takes to represent each color
 The output resolution of a printer or image setter
 The density of bits on a disk
 Density of graphic files stored on a hard disk
 None of the above

2. An image on a computer screen is made up of a matrix of what?
 Bit
 Palette
 Pixels
 Byte
 None of the above

3. What is known as knowledge discovery in database?
 Encryption
 Data Mining
 Data Warehousing
 Relational Database
 None of the above

4. ____________Command we can use to close the windows.
 Alt+ F1
 Alt+F4
 Alt+ End
 Alt+ S
 None of the above

5. What is the newest type of database, which is well suited for multimedia applications, called?
 Multimedia database
 Client/server database
 Data warehouse
 Object-oriented database
 None of the above

6. Which of the following companies developed MS Office-2000?
 Novell
 Lotus
 Corel
 Microsoft
 None of the above

7. Which of the following groups contains graphical file extensions?
 JPG, GIF, BMP
 GIF, TCF, WMF
 TCP, JPG, BMP
 ADP, GIF, PPT
 JPG, CPX, GCM

8. What type of software creates a smaller file that is faster to transfer over the Internet?
 Compression
 Unzipped
 MPEG
 Fragmentation
 None of the above

9. Ethernet usually uses which topology?
 Rhombus topology
 Ring topology
 Bus topology
 Mesh topology
 None of the above

10. A computer cannot “boot” if it does not have the
 Compiler
 Loader
 Internet
 Assembler
 Operating system

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