computer – কম্পিউটার-ও-তথ্যপ্রযুক্তি – কুইজ মডেল টেস্ট অনুশীলন – 7

61. What is the primary purpose of an operating system

1. To allow people to use the computer
2. To make computers easier to use
3. To make the most efficient use of the computer hardware
4. To keep systems programmers employed

62. Which of the following terms is used for measuring CPU signal

1. Pixel
2. Nibble
3. Hertz
4. GB

63. How many KB does 1GB has

1. 1024
2. 1024*1024
3. 1024*1024*1024
4. 1024*1024*1024*1024

64. What runs on computer hardware and serve as platform for other software to run on

1. Application software
2. System software
3. All
4. Operating system

65. Which Operating system uses FAT

1. Android
2. LINUX
3. UNIX
4. Windows XP

66. Which power connector would be used to power an IDE hard drive

1. Molex
2. mini
3. P1
4. P8/P9

67. You currently have an AT-style motherboard. Your power supply has failed. Your new power supply is an ATX format. Which one of the following is true

1. You need an adapter to connect to your motherboard.
2. There is no way to use the ATX power supply with the AT motherboard.
3. You need an adapter to connect to your floppy drive.
4. You need an adapter to connect to your hard drive.

68. If you were to connect an ATX power supply to a compatible ATX motherboard, what type of connector would you use

1. P8/P9
2. Molex
3. P1
4. Berg

69. In a standard ATX-based computer, how many IDE devices can be installed

1. 1
2. 2
3. 8
4. 4

70. A user asks you to explain a message that comes up on the computer display before the operating system boots. The message states that the BIOS logged a chassis intrusion. What would be your explanation to the user

1. The CPU is loose
2. The computer case has been opened
3. The CD drive tray is open
4. A malicious individual has hacked the system

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।