Practice Important Computer Questions Questions and Answers

• An automated process of negotiation that dynamically sets parameters of a communications channel established between two entities before normal communicati...
• The translation of data into a secret code is known as _______
• ____ is a situation where large amounts of computer resources are used to do a minimal amount of work
• Graphical bodies used to represent a person in a virtual meeting place are known as
• Who is called the "father of modern information theory"
• What is the process we called to change the name of file?
• _______ selects, interprets and executes instruction in CPU
• Which of the devices converts drawing, printed text or other images into digital form?
• What is the shortcut key for ‘New Slide’?
• What is the shortcut key for Slide Show in Powerpoint?
• Intersection of rows and columns are Known as?         
• What does DMA stand for?
• Restart of computer is called ...... when computer is already ON.
• Which one of the following DOS commands sends contents of the screen to an output device?
• VGA is
• Switches work on which OSI layer?
• What are the three type groups of vector data?
• What kind of memory is both static and non -volatile?
• Which of the following is not a positional number system?
• Which of the following are the types of Path names?
• A printer that prints one line at a time and has a predefined set of characters is called _______
• Components that provide internal storage to the CPU are ______
• What type of scheduling is round-robin scheduling?
• Which network topology requires a central controller or hub?
• Which of the following algorithms is used to avoid deadlock?
• Which type of commands in MS-DOS needs external files to perform their action?
• Which of the following is the least secure method of authentication?
• ASCII stands for
• Bluetooth is an example of __________
• What is the name of the batch file that is automatically run when MS-DOS is booted?
• Interpolation is made possible by a principle called
• The use of combination of 1’s and 0’s is feature of which of the following type of  computer language?
• In programming, repeating some statements is usually called
• A logical schema 
• GIS captures and analyses ______ data.
• P2P is a ......... application architecture.
• Which buffer holds the output for a device?
• A process is moved to wait queue when I/O request is made with ____________
• A ________ is a collection of electronics that can operate a port, a bus, or a device.
• Caching ____________