Practice Computer knowledge Questions and Answers

• When an MS Excel file is created it has by default ____ sheets.
• Convert the binary number 101102 to decimal ?
• Ctrl+E is the shortcut key of which of the following option?
• A “Nibble” is equal to how many bits?
• A software  firewall can help protect your computer but at the same time can cause issues with your ..........................
• What is the error known when it is written “Page Not Found” on the screen?
• Rita Mukherjee has recently died. She was related to which field?
• Recently Prime minister Narendra modi launched “NIRYAT” Portal. What does A stand for?
• Recently A new media company “Hana Kuma” has been launched by?
• Who is going to be the new Chief Executive officer of NITI Ayog?
• Which of the following countries is not taking part in 44th Chess Olympiad to be held at Mamallapuram from July 28?
• Recently which state announced that It will buy back single use plastic from July 1?
• Hamza Abdi Barre has been appointed as the Prime minister of which of the following countries?
• Recently RBI lifted the ban on which of the following cards and allowed to onboard new customers for debit, credit, or prepaid cards?
• To create a blank new document in Google Docs, which of the following symbol is clicked?
• _____________________ is open-source operating system and is also clone of operating system?
• In MS-PowerPoint 2019 slide layout panel, how many layouts are available?
• What is the default name of the first worksheet in an MS-Excel 2016 workbook?
• Press __________ to open “Font” dialogue box in MS-Word 2019.
• Which of the following is a valid page orientation in MS-Word 2019? (i) Landscape (ii) Portrait
• What is the absolute address of the cell at the intersection of fifth row and fifth column?
• Which of the following in MS-PowerPoint 2019 is the visual effect that occurs when you move from one slide to the next during a presentation?
• What is the default font style in an MS-Word document?
• Recently Raksha Mantri Shri Rajnath Singh gives away RM Awards for Excellence in defence & aerospace sector for the year ____?
•  Recently who among the following was re-elected general secretary of the 20th Central Committee of the Communist Party of China (CPC)?
• The ————— of a system includes the programs or instructions.
• On which tier we can sit directly on application and access it
• Microprocessors  was used in which type of Generation ?
• The first computer virus is
• You can protect sensitive data from prying eyes using ______
• Which of the following company is called Big Blue ?
•  Which of the following can input graphical images and pictures for a computer?
• What term is used to describe software that monitors your online computer activities?
•  What is the short-cut key to display save -as dialog box in MS-Word?
• The backspace key is most often used to?
• Which of the following is the largest storage?
• Which of the following is NOT associated with fifth generation of computers?
• Which of the following is image extension ?
• Hard disk are organized as 
• WORM stands for