Science

Which of the following is not a hardware

  • Mouse
  • Java
  • IC Chips
  • Transistors

Which of the following is a pointing device used to move an object on the screen of a computer in any direction? SSC CHSL 13/04/2021 (Afternoon)

  • Modem
  • Joystick
  • Floptical
  • Server

Which of the following is an input device ? SSC CHSL 19/04/2021 (Evening)

  • Speaker
  • Projector
  • Scanner
  • Monitor

Where in a computer would you use a ‘joystick’ for computer games and assistive technology? SSC CHSL 11/8/2021 (Morning)

  • Mail merge
  • Cursor control
  • Increase memory
  • Storage space

Which of the following is an input device used to verify the legitimacy or originality of paper documents, especially cheques? SSC CHSL 11/8/2021 (Afternoon)

  • Non-impact printer
  • Optical mark reader
  • Electronic card reader
  • Magnetic ink character recognition

Which of the following is NOT an input device? RRB NTPC 5/1/2021 (Morning)

  • Touch screen
  • Plotter
  • Light pen
  • Track ball

Which of the following is an input device? RRB NTPC 16/1/2021 (Morning)

  • Inkjet printer
  • Optical character reader
  • Headphones
  • Projector

Which of the following is a hardware input device in a computer? RRB NTPC 12/2/2021 (Morning)

  • VDU
  • Speech synthesiser
  • Scanners
  • Plotters

Which of the following is an input device? RRB NTPC 03/03/2021 (Morning)

  • Mouse
  • Printer
  • Speaker
  • Monitor

Mouse and ——- are also examples of input devices. RRB NTPC 15/3/2021 (Morning)

  • Scanner
  • Printer
  • Speaker
  • Monitor

‘Track Ball’ falls into which of the following categories? RRB NTPC 01/04/2021 (Evening)

  • Input Device
  • Storage Device
  • Processing Device
  • Output Device

A typewriter-like tool, which is used to send data or commands to the computer is called: RRB NTPC 8/4/2021 (Evening)

  • Joystick
  • Optical Character Reader (OCR)
  • Mouse
  • Keyboard

In the context of computing, which of the following is NOT an input device? RRB NTPC 24/7/2021 (Evening)

  • Mouse
  • Scanner
  • Barcode reader
  • Projector

Which of the following is NOT a Computer input device? RRB NTPC 26/7/2021 (Evening)

  • Joystick
  • Optical mark recognition
  • Light pen
  • Plotter

In the context of computers, trackballs is a device. RRB NTPC 30/12/2020 (Morning)

  • storage
  • processing
  • input
  • output

Which of the following is an input device that utilizes a light-sensitive detector to select objects on a display screen? SSC CHSL 18/03/2020 (Afternoon)

  • Light pen
  • Barcode reader
  • Optical mark recognition (OMR)
  • Magnetic ink character recognition

Which of the following is a lever that can be moved in several directions to control the movement of an image on a computer monitor or similar display screen? SSC CHSL 14/10/2020 (Morning)

  • MIDI Devices
  • Optical Mark Reader
  • Joystick
  • Visual Display Unit

Which of the following converts analogue information into digital form? SSC CHSL 14/10/2020 (Morning)

  • Optical Mark Reading
  • Barcode reader
  • Digitizer
  • Gamepad

Which of the following consists of an electronic writing area and a special ‘pen’ that works with it? SSC CHSL 15/10/2020 (Afternoon)

  • Trackball
  • Abacus
  • Plotters
  • Graphics Tablet

Which of the following is an input device of a computer? SSC CHSL 19/10/2020 (Evening)

  • Speaker
  • Printer
  • Scanner
  • Monitor

Trackball is which of the following devices? SSC CHSL 21/10/2020 (Afternoon)

  • Input device
  • Touchpad
  • Output device
  • Barcode reader

Which of the following is an input device used to enter motion data in computers or other electronic devices? SSC CHSL 14/10/2020 (Evening)

  • Monitor
  • Plotter
  • Trackball
  • Joystick

Match the following. RRB NTPC CBT 1 11/04/2016 (Evening)

  • Input Device
  • Processing Device
  • Storage Device
  • Output Device (p) ROM
  • Touch Screen
  • Printer
  • Flash Memory
  • A. a-q, b-s, c-r, d-p
  • B. a-q, b-p, c-s, d-r
  • C. a-r, b-p, c-s, d-q
  • D. a-p, b-q, c-r, d-s

The peripheral devices of a basic computer system does not include the : RRB NTPC CBT II 18/01/2017 (Morning)

  • Printer
  • Keyboard
  • Monitor
  • CPU

In the field of computing, what does VGA stand for? SSC CHSL 19/03/2020 (Evening)

  • Visual Graphics Array
  • Video Graphics Array
  • Video Graphics Audio
  • Visual Graphics Audio

Which of the following devices is NOT used to enter data into a computer? SSC CHSL 19/10/2020 (Morning)

  • Mouse
  • Scanner
  • Keyboard
  • Monitor

Which of the following is an input device used to enter motion data in computers or other electronic devices? SSC CHSL 14/10/2020 (Evening)

  • Trackball
  • Monitor
  • Plotter
  • Joystick

Which of the following is not a softcopy devices? SSC CHSL 20/10/2020 (Morning)

  • Plotter
  • Projector
  • Monitor
  • Speaker

The line, daisy wheel, ledger and drum are of the following types: RRB NTPC 7/4/2021 (Morning)

  • Printers
  • Scanners
  • Photocopiers
  • Plotters

Which among the following units is used to count the speed of modern Printers? RRB NTPC 2/2/2021 (Morning)

  • LPM
  • BIT
  • CPM
  • PPM

A pixel is: RRB NTPC 31/7/2021 (Evening)

  • a computer program
  • a programming language
  • the smallest resolvable part of a picture
  • a picture stored in secondary memory

What is a Visual Display Unit (VDU) ? RRB NTPC 5/4/2021 (Morning)

  • Storage Unit
  • Monitor
  • Server
  • System memory

How many colours are available in a computer monitor with 16 bits per pixel depth? RRB NTPC 21/3/2021 (Evening)

  • 65536
  • 16777216
  • 256
  • 16

A computer monitor is also known by the name: RRB NTPC 3/2/2021 (Evening)

  • CCTV
  • LED
  • CPU
  • VDU

Which of the following computer devices is NOT an output device? RRB NTPC 24/7/2021 (Evening)

  • Computer screen
  • Headphones
  • Mouse
  • Printer

Which of the following is an output device? RRB NTPC 6/4/2021 (Evening)

  • MICR
  • OCR
  • Mouse
  • Printer

Which of the following is an output device? RRB NTPC 01/04/2021 (Evening)

  • Keyboard
  • Monitor
  • Scanner
  • Joysticks

Which of the following groups consists of only output devices? RRB NTPC 12/3/2021 (Evening)

  • Scanner, printer and monitor
  • Keyboard, printer and monitor
  • Mouse, printer and monitor
  • Plotter, printer and monitor

Which of the following devices is used in applications such as Computer Aided Design (CAD)? RRB NTPC 11/03/2021 (Evening)

  • Scanners
  • Plotters
  • Speaker
  • Pantographs

Which among the following is an output device in the context of a computer system? RRB NTPC 1/3/2021 (Morning)

  • Track ball
  • Plotters
  • Light pen
  • Magnetic scanner

Which of the following is NOT an internal part of the computer? RRB NTPC 27/2/2021 (Evening)

  • RAM
  • Flash drive
  • Video card
  • Motherboard

Which of the following devices accepts the results produced by the computer in a machine-readable form? SSC CHSL 04/08/2021 (Evening)

  • Microphone
  • Printer
  • Graphics tablet
  • Mouse

LCD is a basic type of monitor. What is the full form of LCD? SSC CHSL 15/04/2021 (Morning)

  • Laser Crystal Display
  • Liquid Crystal Diode
  • Light Component Device
  • Liquid Crystal Display

Which key on a windows keyboard sets to full screen mode in most browsers? RRB NTPC CBT 1 30/04/2016 (Evening)

  • F11
  • F1
  • F7
  • F10

Esc key in a windows keyboard is not used to: RRB NTPC CBT 27/04/2016 (Afternoon)

  • Close a dialog-box
  • Run a selected command
  • Cancel a command
  • Close a selected drop down list

Function key ———– in a Windows keyboard can perform several functions, and does not have an assigned Windows default. RRB NTPC CBT 11/04/2016 (Afternoon)

  • F11
  • F8
  • F7
  • F10

Which of the following is not a modifier key in an IBM compatible computer? RRB NTPC CBT II 19/01/2017 (Morning)

  • Ctrl
  • Tab
  • Shift
  • Windows key

How many function keys are present on a standard PC keyboard? SSC CHSL 26/10/2020 (Morning)

  • 12
  • 13
  • 11
  • 10

Which of the following keyboard shortcuts opens the ‘Save As’ option in MS Word? SSC Delhi Police 14/12/2020 (Afternoon)

  • F11
  • F8
  • F12
  • F10

Which of the following keyboard shortcuts is used to run spelling and Grammar Check in MS Word 2010? SSC Delhi Police 9/12/2020 (Evening)

  • F11
  • F7
  • F12
  • F10

Normally, A QWERTY keyboard has keys. RRB NTPC 08/03/2021 (Morning)

  • 120
  • 98
  • 104
  • 100

On a computer keyboard, the Shift and Alt keys are examples of: SSC CHSL 10/8/2021 (Afternoon)

  • numeric keys
  • modifier keys
  • function keys
  • cursor movement keys

What do you call a key on a computer keyboard that is used to move the pointer (cursor) around on the screen ? SSC CHSL 04/08/2021 (Morning)

  • Navigation key
  • modifier keys
  • function keys
  • cursor movement keys
computer-Input and Output Devices