Computer Notes

Important Computer Questions Part 21 | MCQs for Govt & Competitive Exams Question 601: If in ASCII code M is written as 01001101, then N in ASCII code is (a) 01001110 (b) 01101111 (c) 01001111 (d) 01011110 Answer: (a) 01001110   Question 602: What will be the result of the combination ‘A’ – ‘S’? where characters are in […]

Important Computer Questions Part 20 | MCQs for Govt & Competitive Exams Question 571: The smallest unit of computer data is (a) Byte (b) Bit (c) Record (d) File (e) None of these Answer: (b) Bit   Question 572: The unit of measurement of a word length is (a) Meter (b) Byte (c) Bit (d) Millimeter Answer: (c)

Important Computer Questions Part 19 | MCQs for Govt & Competitive Exams Question 541: When a computer prints a report, then  output is called (a) Hard copy (b) Soft copy (c) Com (d) None of these Answer: (a) Hard copy   Question 542: How do you cancel the print jobs which are in queue in windows? (a) Double

Important Computer Questions Part 18 | MCQs for Govt & Competitive Exams Question 511: Computer Output Microfilm technology is used to record ________ images into computer. (a) Macroscopic (b) Bioscope (c) Microscopic (d) Laparoscopic Answer: (c) Microscopic   Question 512: Printer is a (an) ______ (a) Input device (b) Output device (c) Storage device (d) Both input and

Important Computer Questions Part 17 | MCQs for Govt & Competitive Exams Question 481: Which of the following devices is used to print very large drawings or complex line art by mechanical movement of a pen on a paper? (a) Ink Jet Printer (b) Scanner (c) Line Printer (d) Plotter Answer: (d) Plotter   Question 482: Which output

Important Computer Questions Part 16 | MCQs for Govt & Competitive Exams Question 451: Which of the following scanners looks similar to a photocopier machine and it consists of a box containing a glass plate on its top and a lid that covers the glass plate? (a) Laser (b) Flatbed (c) Inkjet (d) Dot matrix Answer: (b)

Important Computer Questions Part 15 | MCQs for Govt & Competitive Exams Question 421: The principle of gyroscope is NOT used in a _______. (a) Computer mouse (b) Smart Phone (c) Inkjet printers (d) Racing car Answer: (c) Inkjet printers   Question 422: The body of the mouse used in computer was made about 40 years ago, at

Important Computer Questions Part 14 | MCQs for Govt & Competitive Exams   Question 391: Shift key and Print Screen key in a computer keyboard are known as (a) Special purpose key (b) Standard keys (c) Navigation keys (d) Function keys Answer: (a) Special purpose key   Question 392: Dumb terminals have monitor and _____. (a) Mouse (b)

Important Computer Questions Part 13 | MCQs for Govt & Competitive Exams Question 361: Which of the following is an input device? (a) Printer (b) Mouse (c) CPU (d) Monitor Answer: (b) Mouse   Question 362: Which of the following is NOT a type of scanner? (a) Flat bed (b) Sheet feed (c) Handheld (d) Drum Answer: (d) Drum

Important Computer Questions Part 12 | MCQs for Govt & Competitive Exams   Question 331: Translating words, sounds, images and similar functions into a format that people can understand into a format that the system unit is know as ______. (a) Device drivers (b) Device readers (c) Input devices (d) Output devices (e) None of