Keyboarding Ergonomics Basic Test! Trivia Quiz

Explanation
Taking breaks from typing every 20 or 40 minutes to stretch out is beneficial for several reasons. It helps prevent repetitive strain injuries and muscle tension that can develop from prolonged typing. Stretching also improves blood circulation and reduces the risk of developing musculoskeletal disorders. Additionally, taking breaks allows for mental refreshment, reducing the likelihood of fatigue and improving focus and productivity. Therefore, it is indeed good to take a break from typing every 20 or 40 minutes to stretch out.

Explanation
The "a s d f" keys are located on the left side of the keyboard, specifically on the home row. The home row is the row where the fingers naturally rest when typing. Therefore, it is most likely that these keys are struck by the left hand while typing.

Explanation
The "j k l ;" keys are located on the right side of the keyboard, specifically on the home row. These keys are typically struck by the right hand while typing.

Explanation
The space bar on a keyboard can be struck by either the left thumb or the right thumb. This is because the space bar is located in the middle of the keyboard, making it easily accessible to both thumbs. It is a common practice for typists to use either thumb to press the space bar while typing.

Explanation
Putting your feet on the desk is not okay for the ideal workstation. This is because it can lead to poor posture and discomfort while working. The ideal workstation promotes proper ergonomics, which includes sitting with a straight back, forming a 90° angle with the forearm and arm, and having the top of the monitor at eye level. Placing your feet on the desk can disrupt this proper alignment and may cause strain or fatigue in the body.

Explanation
Working with the lights on is recommended because it helps improve visibility and reduces eye strain. Adequate lighting can enhance productivity and accuracy, as it allows individuals to see their work clearly and avoid mistakes. Additionally, working in a well-lit environment can contribute to a positive mood and overall well-being.

Explanation
The left index finger strikes the "g" key on a keyboard. This is because the index finger is typically responsible for pressing keys on the left side of the keyboard.

Explanation
The correct answer is the Right index finger because when typing on a standard QWERTY keyboard, the "h" key and "j" key are both located in the middle row and are positioned directly under the right index finger when the hand is in the home row position. Therefore, the right index finger is responsible for striking these keys.