Important computer questions for competitive exams --------------------------------------------- ------------------------ 1. A peer-to-peer LAN is an appropriate network architecture for - Home network. 2. In CSMA/CD, the computer sends a fixed unit of data called a (n) - Packet. 3. The uniform resource locator (URL) is case sensitive in the – Directory 4. A global network made up of thousands of privately owned computers and networks is called the – Internet 5. The Internet began with the development of - ARPANET 6. Who designed the first electronic computer ENIAC ? - Van Neuman 7. In MICR, C stands for? – Character 8. Which of the following is the largest unit of storage? - TB 9. What is the shortcut key to Undo the last action in a document? - Ctrl + Z 10. The programs which are as permanent as hardware and stored in ROM is known as – Firmware 11. For creating a document, you use........ Command at File Menu – New 12. What is the permanent memory built into your computer called ? – ROM 13. What is a popular program for creating documents that can be read on both a PC and a Macintosh computer? - Adobe Acrobat 14. An image on a computer screen is made up of a matrix of what? – Pixels 15. What type of software creates a smaller file that is faster to transfer over the Internet? Compression 16. A unit of computer information that contains data as well as all the procedures or operations is called - An object. 17. The worlds first truly cross- platform programming language is called - Java. 18. The most widely used type of database management system is the - Relational database 19. What is the newest type of database, which is well suited for multimedia applications, called? - Object-oriented database 20. What do the circles on a data flow diagram represent? - Transformation processes.
Posted on: Fri, 12 Sep 2014 08:17:41 +0000
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