Computer Awareness Mock Test

What does CPU stand for? ||| Central Processing Unit ||| Central Program Unit ||| Computer Processing Unit ||| Central Peripheral Unit ||| 1 Which key is used to refresh a webpage? ||| F1 ||| F2 ||| F5 ||| F11 ||| 3 What is the shortcut for 'Copy' in most computer systems? ||| Ctrl + V ||| Ctrl + X ||| Ctrl + C ||| Ctrl + A ||| 3 Which of the following is an output device? ||| Keyboard ||| Scanner ||| Mouse ||| Printer ||| 4 Which storage device has no moving parts and is faster than a hard disk? ||| HDD ||| SSD ||| DVD ||| Floppy Disk ||| 2 What does URL stand for? ||| Universal Resource Link ||| Uniform Resource Locator ||| Uniform Register Locator ||| Unique Resource Locator ||| 2 What is the brain of the computer? ||| Monitor ||| CPU ||| RAM ||| Hard Disk ||| 2 Which of these is a web browser? ||| Google ||| Bing ||| Chrome ||| Android ||| 3 Which of the following is a programming language? ||| HTTP ||| HTML ||| USB ||| Python ||| 4 Which company developed the Windows operating system? ||| Apple ||| IBM ||| Microsoft ||| Google ||| 3 What does RAM stand for? ||| Random Access Memory ||| Read Access Memory ||| Rapid Access Module ||| Readily Accessible Memory ||| 1 Which device connects a computer to the internet? ||| Modem ||| CPU ||| Monitor ||| Scanner ||| 1 What is phishing in terms of cybersecurity? ||| Fishing with digital tools ||| Sending spam emails ||| Illegal file sharing ||| Fraudulent attempt to obtain sensitive info ||| 4 Which file extension indicates an Excel file? ||| .doc ||| .ppt ||| .xls ||| .pdf ||| 3 What is the full form of HTML? ||| Hyperlink Text Management Language ||| HyperText Markup Language ||| HighText Machine Language ||| None of the above ||| 2 Which one is NOT an operating system? ||| Windows ||| Linux ||| Google Docs ||| macOS ||| 3 The first mechanical computer was invented by ||| Charles Babbage ||| Alan Turing ||| Steve Jobs ||| Bill Gates ||| 1 What is the default file extension of a Word document? ||| .txt ||| .docx ||| .pdf ||| .xlsx ||| 2 Which component is responsible for temporary storage? ||| Hard Disk ||| RAM ||| ROM ||| SSD ||| 2 What is the function of Ctrl + Z? ||| Undo ||| Redo ||| Cut ||| Paste ||| 1