Top 75+ Advanced Computer FOC Interview Questions 2019-2020 - 1

Question: 1

Specify the various Input and Output devices?

The various Input devices are

• Keyboard
• Mouse
• Light pen
• Digitizer
• Track ball
• Joystick
• OCR – Optical Character Recognizer
• MICR – Magnetic Ink Character Recognizer
• OMR – Optical Mark Recognizer

The various output devices are

• Visual Display Unit – VDU
• Printer
• Computer Output Microfile
• Plotter

Question: 2

Define Software?

Software is basically the set of program that make the computer to function in the desired way.

Question: 3

Define Hardware?

Hardware is referred as the physical components of the computer system.

Question: 4

What are the different types of Software?

There are two different types of software available basically

• System software and
• Application software

Question: 5

What is an IC?

IC is an Integrated Circuit, it integrates large number of circuits elements into very small surface of silicon known as Chips.