CCC - Quiz #3 Choose the best answer for each question and click Check Answers . Your score and explanations will appear instantly.

CCC - Computer Basics Quiz #2 Choose the best answer for each question. Click Check Answers to see your score. 1) ALU is a part of the CPU. What does ALU stand for? A) Advanced Logic Unit B) Arithmetic Logic Utility C) Arithmetic Logic Unit D) Array Logic Unit 2) Which of the following is an output device? A) Joystick B) Monitor C) Barcode scanner D) Microphone 3) The shortcut to save a file in Windows is: A) Ctrl + S B) Ctrl + N C) Ctrl + O D) Ctrl + L 4) Which file extension belongs to a PowerPoint presentation? A) .txt B) .xlsx C) .docx D) .pptx 5) Which storage is the fastest ? A) HDD B) SSD C) Optical disk D) USB 2.0 pen drive 6) Which key opens the Windows Start menu? A) Ctrl B) Alt C) ...

CCC - Computer Basics Quiz #1 Choose the best answer for each question. Click Check Answers to see your score. 1) What is the full form of CPU? A) Central Processing Unit B) Control Program Utility C) Central Programming Unit D) Compute Process Unit 2) Which of the following is not an input device? A) Mouse B) Scanner C) Printer D) Microphone 3) 1 KB (Kilobyte) equals how many bytes? A) 1000 bytes B) 1024 bytes C) 1024 bits D) 100 bytes 4) The default file extension of a Microsoft Excel workbook is: A) .docx B) .pptx C) .csv D) .xlsx 5) Which of the following is an open-source operating system? A) Windows B) Linux C) ...