Practice Important Computer Questions Questions and Answers

• Which type of number system is represented by base 16 ?
• Which of the following is not a Microsoft application ?
• Which of the following is not a virus ?
• The input, output, and storage devices are known as
• A _____________ is a number of Internet-connected systems, where each of them is running one or more bots
• The length of a register is called _______
• The number of characters that can be represented in ASCII-8 are ______________
• Which of the following extension is not audio extension ? 
• What is gutter margin ?
• ________ is/are universal gates
• In associative mapping, in a 16 bit system the tag field has ______ bits.
• In associative mapping, in a 16 bit system the tag field has ______ bits.
• Collection of hyperlinked documents on the internet forms the ?
• Who invented email?
• What is the type of network which changes from time to time ?
• Segmentation and reassembly is the responsibility of
• In which generation of computer microprocessors was introduced?
• Device that converts digital signals to analog signals at the start of long-distance transmissions is
• A storage device or medium where the access time is dependent upon the location of the data is called
• How many types of storage loops exist in magnetic bubble memory ?
• A computer cannot “boot” if it does not have the _____
• Which button is called as middle button used as third mouse button by pressing on it?
• Which is not a storage device?
• In computer terminology, ‘CAD’ stands for
• ____________ process checks to ensure that the components of the computer are operating and connected properly.
• Word processing, spreadsheet, and photo-editing are examples of
• The main directory of a disk is called the .… directory.
• A group of 8 bits is known as a ________.
• Documents converted to……can be published to the Web. 
• Which of the following is the Role of IP addressing? 
• .............. file format used for data compression and archiving
• The 'dot matrix and 'solid font printers are examples of
• What software applications would be the most suitable  for performing numerical and statistical calculations? 
• Which feature will allow to search for any record contained in a database?
• Which type of network topology allows all nodes’ connection to a single hub through a cable?
• Which of the following refers to the forging of the return address on an e-mail so that the e-mail message come from someone else but not the actual sender...
• Which Key is the example of Toggle key.
• If a new device is attached to a computer, such as printer or scanner, its ______ must be installed before the device can be used 
• WORM is a data storage technology that prevents the drive from erasing the data. What is the full form of WORM?
• What is the main purpose of query ?