241. The ______________ translates internet domain and host names to IP address? A. domain name system B. routing information protocol C. network time protocol D. internet relay chat ✅ The correct answer is option A.
242. The domain name system is maintained by___________________? A. distributed database system B. a single server C. a single computer D. none of these ✅ The correct answer is option A.
243. FTP stands for____________________? A. File transfer protocol B. File transfer practice C. Form transfer protocol D. File transit protocol ✅ The correct answer is option A.
244. What is a keyboard used for ? A. Input text and numbers and send commands to the computer B. To create new keys to use with your computer C. To open the computer up D. To create pictures and images and send them to your computer ✅ The correct answer is option A.
245. Which one of the following computer memory is a temporary and volatile ? A. RAM B. ROM C. ERROM D. EEPROM ✅ The correct answer is option A.
246. The letter and number of the intersecting column and row is the__________________? A. cell address B. cell coordinates C. cell position D. cell location ✅ The correct answer is option A.
247. The process of _______________ is used by large retailers to study trends? A. POS B. data mining C. data conversion D. data selection ✅ The correct answer is option B.
248. Typical acronym of reuseable optical storage will be ____________________? A. CD B. CD-RW C. DVD D. RPM ✅ The correct answer is option B.
249. Which one of the following can make it easier to play games ? A. Mouse B. Keyboard C. Pen D. Joystick ✅ The correct answer is option B.
250. What are the concentric circles on floppy disks know as ? A. Tracks B. Cylinders C. Sectors D. Segments ✅ The correct answer is option A.