Question
Download Solution PDFWhich 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 ?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe Correct Answer is Joystick.
Key Points
- Joy Stick is a pointing device used to move an object on a screen in any direction.
- It employs a vertical rod mounted on a base with one or two buttons.
- Joysticks are often used to control video games, and usually have one or more push-buttons whose state can also be read by the computer.
Additional Information
- Optical Mark Reading (OMR)
- Optical Mark Reading (OMR) is a method of entering data into a computer system.
- Optical Mark Readers reads pencil or pen marks made in pre-defined positions on paper forms as responses to questions or tick list prompts.
- Visual Display Unit
- Visual Display Unit is a device for displaying input signals as characters on a screen.
- The monitor is an example of VDU.
- MIDI (Musical Instrument Digital Interface) controller
- It is a way to connect devices that make and control sounds — such as synthesizers, samplers, and computers — so that they can communicate with each other.
Last updated on May 28, 2025
-> The SSC has released the SSC CHSL exam calendar for various exams including CHSL 2025 Recruitment. As per the calendar, SSC CHSL Application process will be active from 23rd June 2025 to 18th July 2025.
-> The Exam Date for the SSC CHSL 2025 will be from 8th September 2025 to 18th September, 2025.
-> The SSC CHSL is conducted to recruit candidates for various posts such as Postal Assistant, Lower Divisional Clerks, Court Clerk, Sorting Assistants, Data Entry Operators, etc. under the Central Government.
-> The SSC CHSL Selection Process consists of a Computer Based Exam (Tier I & Tier II).
-> To enhance your preparation for the exam, practice important questions from SSC CHSL Previous Year Papers. Also, attempt SSC CHSL Mock Test.