Practice Important Computer Questions Questions and Answers

• What is the primary function of the "Operating System"?
• What is the main difference between "Cloud Computing" and "Edge Computing"?
• Which technology is used in a "Voice Assistant" like Siri or Alexa?
• What is the full form of "PDF"?
• What is the primary function of "Data Encryption"?
• Which programming language is commonly used for web development?
• What is the purpose of "Multi-factor Authentication" (MFA)?
• What is the use of "Blockchain" technology?
• Which company developed the first microprocessor?
• The speed of which generation computer was in Pico Seconds?
• JS Kilby developed which chips?
• The first supercomputer of the world is?
• Which of the following is an example of a Fifth Generation computer?
• A device needed to communicate with computers using telephone lines is?
• Which domain is used by Non-Profit organizations?
• In which of the following errors are displayed after the entire program is checked?
• A _____ generator is used to print files on paper.
• If we want to eliminate duplicate values, then _____ keyword is used.
• If we want to check the structure of the table, ____ Command is used.
• A ____'s main purpose is to prohibit unauthorized access to your computer via the Internet.
• If configured correctly, the ______ will prevent interaction with your computer after a specified time period.
• Which one is used to open a document or program?
• ______ is another pointing device which is an alternative to a mouse.
• Laser printer can print ___ pages of text per minute, and their resolution ranges from _____dpi.
• Electromagnetic printer can produce documents at a speed of over _____ lines.
• The main computer in a network is called?
• Caps Lock and Num Lock keys are called as ____ keys.
• If you change Windows 98 to Windows XP, you are actually performing?
• Which one performs simply an informal way of describing a program and does not follow any syntax strictly?
• Which of the following is necessary to track a computer while connecting to the Internet?
• Which of the following is not an example of simplex communication?
• Which of the following layers is responsible for converting electrical impulses to bit streams?
• What is the maximum number that each of the four parts of an IP address can have?
• Which of the following extensions is used to save an image on a computer?
• Machine language is sometimes also referred to as?
• Which is another name for functional language?
• _______ translates the semantic instructions developed by programmers into machine language.
• What is the shortcut to justify a paragraph in word processing?
• Which of the following is a non-volatile memory?
• Which one of the following commands is used to display both query and output?