Notes on Input & Output Devices Notes for Bank Exams

By Jyoti Bisht|Updated : October 22nd, 2021

As you know Computer is a very important section to get a good score for Bank Exam. We have shared covering the study material on input-output devices notes, which will help you succeed in the upcoming banking exams.

In Computer Awareness, the Input and Output Devices of a Computer play a significant role. Every PO and Clerk level test contains 5 questions on this topic. You can easily get good grades on this topic if you use the appropriate approach.

Input-output problems need you to suppose that there is a computer or a word-processing machine that executes certain operations on a given input. These processes are repeated according to a predetermined pattern or rule, resulting in different outputs at successive steps. Get the input-output device's notes for bank exams.

Table of Content

Input Devices

(How to tell it what to do): This unit makes the link between user and computer. The input devices translate the information into a form understandable by the computer.

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  • Keyboard- The most common and very popular input device which helps in inputting data to the computer
  • Mouse- Mouse is the most popular pointing device and cursor-control device having a small palm-size box with a round ball at its base which senses the movement of the mouse and sends corresponding signals to the CPU when the mouse buttons are pressed.
  • Joy Stick- To move cursor position on a monitor screen. It is mainly used in Computer-Aided Designing (CAD) and playing computer games.
  • Light pen- It is used to select a displayed menu item or draw pictures on the monitor screen.
  • Track Ball- Mostly used in notebook or laptop computer, instead of a mouse. This is a ball that is half inserted and by moving fingers on the ball, the pointer can be moved
  • Scanner- A scanner allows you to scan printed material and convert it into a file format that may be used within the PC.
  • Digitizer- It converts analog information into digital form.
  • Microphone-Microphone is an input device to input sound that is then stored in digital form.
  • Magnetic Ink Character Recognition (MICR)- MICR input device is generally used in banks because of a large number of checks to be processed every day.
  • Optical character recognition (OCR)- is a method of converting a scanned image into text.

Output Devices:

(How it shows you what it is doing) Output devices translate the computer's output into a form understandable by users.

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Monitors: Monitors, commonly called Visual Display Unit (VDU) are the main output device of a computer. It forms images from tiny dots, called pixels that are arranged in a rectangular form. The sharpness of the image depends upon the number of pixels.

There are two kinds of viewing screens used for monitors.

  • Cathode-Ray Tube (CRT): The CRT display is made up of small picture elements called pixels. The smaller the pixels, the better the image clarity, or resolution.
  • Flat-Panel Display: The flat-panel display refers to a class of video devices that have reduced volume, weight, and power requirement in comparison to the CRT.

Printer: A printer is an output device, which is used to print information on paper.

  • Impact Printers: The impact printers print the characters by striking them on the ribbon which is then pressed on the paper.
  • Non-Impact Printers: Non-impact printers print the characters without using a ribbon. These printers print a complete page at a time so they are also called Page Printers. Laser Printers, Inkjet Printers.

The chapter can be useful for the following exams:

S. No.

Name of the exam

1

SBI Clerk

2

SBI PO

3

IBPS Clerk

4

IBPS PO

5

 IBPS RRB

8

 NABARD Grade-A

10

 SBI Apprentice

You can check other Reasoning Ability study materials here:

S.No

Topics

1

Reverse Syllogism

3

Coding-Decoding

4

Order & ranking

5

Basics of Inequality

6

Blood Relations

7

Direction Sense

8

Input-Output

9

Data Sufficiency

10

Statement & assumption

11

Basics of Puzzles 

12

Ranks of Alphabets

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FAQs

  • The candidates will find the input-output device's notes for bank exams to study as it is asked in Computer Awareness.

  • There are two types of viewing screens are used for monitor input-output devices notes-

    • Cathode-Ray Tube (CRT)
    • Flat-Panel Display
  • Yes, the printer is an output device Input and Output Devices of a Computer.

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