Basic computer questions and answers for interview pdf

A byte is eight binary digits. It is the smallest unit a computer works with at once. The bits of a byte can be individually modified, but a computer still works with at least one byte at a time. See also: Binary and my article on Bits and Bytes. A button does some command in a program when it is clicked. Buttons usually have a 3-dimensional look, although you may have to move the mouse over the button for it to look 3D.

You should single-click on buttons do not double-click. Compact Disc Recordable. A special type of compact disc which can have information written onto it once. To make a window active by bringing it to the front. Save my name, email, and website in this browser for the next time I comment. Submit Code. Enter verification code:. Send verification text to phone:. Gave the wrong phone number? Edit Number. Send Your phone no has been successfully verified.

Set a different course as default. Sign in. Log into your account. Goojje is a Chinese Search Engine 4. Function of Modem is to convert digital signal to analog signal and also analog signal to digital signal 5.

Answer: Uniform resource locator. Question: When Microprocessor was invented? Answer : Photo Editing Software. Question: What is Windows? Answer : Small portable computer Question:Who invented punch card? Answer: Read Only Memory.

Question: What is RAM? Answer: Micro Processor Question: Who is the father of modern computer? Answer: Sphere 1 according to WikiPedia Here I am going to share you about list of basic Input Devices, Output devices and Both input-output devices related to computer. Monitor 2.

Printers all types 3. Plotters 4. Projector 5. LCD Projection Panels 6. Modems 2. Network cards 3. Touch Screen 4. Headsets Headset consists of Speakers and Microphone. Speaker act Output Device and Microphone act as Input device 5.