laptop – comp-basic-laptop – কুইজ মডেল টেস্ট অনুশীলন – 3

comp basic laptop | 21. The display on your laptop appears warped and fuzzy. You plug in an external monitor, and the image on it is fine. What is the most likely cause of the problem

1. The motherboard
2. The video driver
3. The video card
4. The LCD display

22. In a laptop with two Type II expansion slots. Which of the following would not work with laptop

1. One Type II PC Card
2. Two Type I PC Cards
3. One Type III PC Card and one Type I PC Card
4. One Type III PC Card

23. How are SODIMMs installed to a laptop

1. Into a ZIF socket
2. On a 90-degree angle
3. By pressing straight down
4. On a 45-degree angle

24. What function is performed by the external power supply of a laptop

1. Increases voltage
2. Stores power
3. Converts AC power to DC power
4. Converts DC power to AC power

25. What is the easiest way to brighten your laptop screen if you are working around a strong light source

1. Replace the LCD backlight with a more powerful backlight.
2. Use the thumbwheels on the front of the monitor to adjust the brightness.
3. Adjust the brightness settings in the Video applet of Control Panel.
4. Use the function key along with the appropriate key to brighten the screen.

26. Your laptop has shared video memory. You want to increase the amount of memory available to the video card from 32MB to 64MB. Where do you do this

1. You can’t reallocate shared memory.
2. Moving a jumper on the video card
3. The system BIOS
4. The video applet in Control Panel

27. Which laptop input device was released with the IBM ThinkPad series of laptops

1. Touchway
2. Touchpoint
3. Touchball
4. Touchpad

28. What is a common resolution on today’s laptops

1. 2048×1536
2. 640×480
3. 800×600
4. 1280×800

29. A customer brings in a laptop with a non-functioning LCD screen that always remains black; however, when you connect the laptop to an external monitor the laptop boots to Windows normally. Which of the following actions should you take first

1. Replace the LCD panel with a compatible model
2. Install a different video card
3. Check the functionality of the LCD cutoff switch
4. Replace the inverter

30. Which procedure is an important constituent in Theory of Constraints ?

1. Concentrate improvement efforts on strengthening the strongest link.
2. Identify the strongest link.
3. Improvement efforts must be focused on the constraint.
4. Do not place a greater strain on the system that the strongest link can handle.

আমাদের কাছে থাকা লক্ষ লক্ষ মডেল টেস্ট থেকে প্রাকটিজের জন্য কিছু এখানে তুলে ধরা হল। প্রতিটি অধ্যায়ের উপরে ইশিখন.কম কুইজ চ্যালেঞ্জ এ আছে শত শত মডেল টেস্ট বার বার মডেল টেস্ট দিয়ে নিজেকে যাচাই কর এবং পুরো বাংলাদেশের সকল শিক্ষার্থীর সাথে আপনার মেধা তালিকা দেখুন। প্রশ্নে কোন প্রকার ভুল থাকলে সঠিক উত্তরসহ নিচে কমেন্ট করে জানাবেন, আমরা ঠিক করে দেবো।

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