| Subject Science & Technology | |||
|---|---|---|---|
| 201. Which of the following commands is given to reboot the computer? | |||
| Ctrl + Alt + Del | |||
| Ctrl + Alt + Tab | |||
| Ctrl + Shift + Del | |||
| Ctrl + Shift + Tab | |||
| Ctrl + Alt + Shift | |||
| Ans. | |||
| 202. ‘BKash is an example of: | |||
| Application software | |||
| Third generation language | |||
| Mobile banking | |||
| First generation language | |||
| Operating system | |||
| Ans. | |||
| 203. You must install this on a network if you want to share a broadband internet connection: | |||
| Router | |||
| Modem | |||
| Node | |||
| Cable | |||
| scanner | |||
| Ans. | |||
| 204. Windows is a/an | |||
| Scanning software | |||
| Operating system | |||
| Programming language | |||
| Antivirus software | |||
| Data storage device | |||
| Ans. | |||
| 205. Which of the following is not an output device? | |||
| Scanner | |||
| Printer | |||
| Laser printer | |||
| Monitor | |||
| touch screen | |||
| Ans. | |||
| 206. MPEG extension refers to: | |||
| System files | |||
| MS Office document | |||
| Video file | |||
| image file | |||
| Animation file | |||
| Ans. | |||
| 207. VoIP means: | |||
| Voice over internet Provider | |||
| Voice over internet Practice | |||
| Voice over internet Protocol | |||
| Voice over internet Protocol | |||
| Very odd internet protocol | |||
| Ans. | |||
| 208. Which of the following applications is used for calculations? | |||
| Microsoft Word | |||
| Microsoft Excel | |||
| Microsoft Outlook | |||
| Microsoft power Point | |||
| Adobe Acrobat | |||
| Ans. | |||
| 209. In MS World, pressing CRTL + S will result in: | |||
| Saving the document | |||
| Centering alignment | |||
| Exiting from ms word | |||
| Underlining text | |||
| Deleting text | |||
| Ans. | |||
| 210. Which of the following is not an anti-virus software? | |||
| Norton | |||
| Kaspersky | |||
| AVG | |||
| Win-pro | |||
| McAfee | |||
| Ans. | |||
| 211. কম্পিউটার থেকে কম্পিউটার তথ্য আদান-প্রদানের প্রযুক্তিকে বলা হয়- | |||
| ইন্টারবম | |||
| ইন্টারনেট | |||
| টেলিগ্রাম | |||
| ইন্টারসীট | |||
| Ans. | |||
| 212. If a web page’s URL includes ____, the pages in secure | |||
| https | |||
| serial interface protocol | |||
| cockle | |||
| flat-file | |||
| None of these | |||
| Ans. | |||
| 213. Which is a renewable energy source? | |||
| gas | |||
| coal | |||
| petroleum | |||
| all of these | |||
| none of these | |||
| Ans. | |||
| 214. In a computer, a ____ can perform both input and output functions. | |||
| microphone | |||
| trackball | |||
| touch screen | |||
| RAM | |||
| none of these | |||
| Ans. | |||
| 215. When you start your computer then which component works first? | |||
| BIOS | |||
| Processor | |||
| Hard Disk | |||
| RAM | |||
| Ans. | |||
| 216. প্রকৃতিতে সবচেয়ে শক্ত পদার্থ কোনটি? | |||
| লৌহ | |||
| পিতল | |||
| প্রানাইড | |||
| হীরা | |||
| Ans. | |||
| 217. নিচের কোনটি গ্রীন হাউজ গ্যাস? | |||
| অক্সিজেন | |||
| নাইট্রোজেন | |||
| কার্বন-ডাই-অক্সাইড | |||
| হাইড্রোজেন | |||
| Ans. | |||
| 218. কোনটির গতি সবচেয়ে বেশী? | |||
| শব্দ | |||
| আলো | |||
| বুলেট | |||
| জেট বিমান | |||
| Ans. | |||
| 219. নিচের কোনটি জীবাশ্মা নয়? | |||
| পেট্রোলিয়াম | |||
| কয়লা | |||
| প্রাকৃতিক গ্যাস | |||
| বায়োগ্যাস | |||
| Ans. | |||
| 220. কোন খাদ্যে পচন ধরে না? | |||
| মধু | |||
| দুধ | |||
| ফল | |||
| সবজি | |||
| Ans. | |||
| 221. কোন গাছের পাতা থেকে গাছ জন্মায়? | |||
| পাতাবাহার | |||
| পাথরকুচি | |||
| আকন্দ | |||
| ফণিমনষা | |||
| Ans. | |||
| 222. সাঁতার কাটা সহজ - | |||
| নদীতে | |||
| পুকুরে | |||
| সুইমিং পুলে | |||
| সমুদ্রে | |||
| Ans. | |||
| 223. Twitter কি? | |||
| এক প্রকার সামাজিক নেটওর্য়াক | |||
| এক প্রকার Software | |||
| এক ধরনের Computer program | |||
| এক ধরনের virus | |||
| Ans. | |||
| 224. What natural element is the primary ingredient in computer chips? | |||
| Carbon | |||
| Silicon | |||
| Iron | |||
| Uranium | |||
| None of them | |||
| Ans. | |||
| 225. The type of data storage that is considered to be non-volatile is? | |||
| ROM | |||
| RAM | |||
| TAPE | |||
| DISK | |||
| None of them | |||
| Ans. | |||
| Total Question : | 25 |
| Total Hit : | 0 |
| Correct : | 0 |
| Wrong/Cheat : | 0 |