1. CPU stands for:A) Central Processing UnitB) Central Programming UnitC) Control Processing UnitD) Central Peripheral UnitAnswer: A) Central Processing UnitExplanation:…
Browsing: Computer
1. Computer security is mainly concerned with:A) Protecting software from errorsB) Protecting data and systems from unauthorized accessC) Improving hardware…
1. Internet is best described as:A) A local area networkB) A worldwide network of networksC) A single large computerD) A…
1. What is the default file extension of an Excel workbook in Excel 2016 and later?A) .xlsB) .xlsxC) .csvD) .docxAnswer:…
1. MS Windows is a:a) Operating Systemb) Application Softwarec) Utility Programd) Database Software Show Answer Answer: a) Operating System Explanation:…
1. The smallest unit of data in a computer is:a) Byteb) Bitc) Nibbled) Word Show Answer Answer: b) Bit Explanation:…
1. Software is a collection of:A) Physical componentsB) Programs and instructionsC) Devices and wiresD) Processors Show Answer Answer: B Explanation:…
1. The basic unit of memory is:A) BitB) ByteC) NibbleD) Word Show Answer Answer: A Explanation: A bit (binary digit)…
1. Which of the following best defines a computer?A) A device that stores data onlyB) An electronic device that processes…
Prev 1 2 3 4 5 Next mock test 41. Which e -Wallet is the first company in India to…