GRADE 7 4TH MONTHLY EXAM- COMPUTER7

What is the main purpose of a computer workstation?

• To store physical documents

• To provide a comfortable and efficient workspace for computer use

• To replace a library

• To keep food and drinks

Which of the following is an essential component of a computer workstation?

• Television

• Desk and chair

• Microwave

• Refrigerator

What is the best height for a computer monitor?

• Above eye level

• Below eye level

• At eye level

• On the floor

Which input device is commonly used in a computer workstation?

• Printer

• Scanner

• Mouse

• Speaker

What should you do to maintain proper posture while using a computer?

• Lean forward towards the screen

• Keep feet flat on the floor and sit upright

• Sit on the edge of the chair

• Cross legs under the chair

Which of the following is NOT a good practice in setting up a workstation?

• Keeping the workstation clean and organized

• Placing the monitor directly in front of the user

• Using a chair with proper back support

• Keeping the keyboard and mouse too far from reach

What should be the minimum distance between your eyes and the computer screen?

• 10 cm

• 25 cm

• 50 cm

• 5 cm

Why is it important to take breaks while using a computer?

• To increase eye strain

• To reduce fatigue and maintain focus

• To get distracted

• To stop working completely

Which of the following is the most ergonomic way to position the keyboard?

• Higher than your chest

• Slightly below elbow level

• On your lap

• Behind the monitor

What is the function of an anti-glare screen?

• To make the screen brighter

• To reduce reflection and eye strain

• To increase contrast

• To darken the screen