Who is the person who has central control over data and programs in a database system? Database Administrator (DBA) System Analyst Programmer Designer
A database model in which information is represented in the form of objects is: Network Database model Relational Database Model Object-oriented Database model Hierarchical Database model
Which of the following orbit is at the distance of 22000 miles from the surface of the earth? Geostationary Earth Orbit Low Earth Orbit Medium Earth Orbit High Earth Orbit
GPS __________ segment facilities that track the GPS satellites monitor their transmissions perform analysis and send commands and data to… User Control Space Air
___________ signals can be used for short-range communication in a closed area using line-of-sight propagation. Infrared Bluetooth Wifi WiMax
____________ Uses 802.11 standard, developed by the institute of electrical and electronic engineers (UEEE). Wi-fi Bluetooth Infrared WiMax
What does WAP stand for? Wireless access place Wireless application protocol Wireless access protocol Wireless access portion
Which of the following orbit is at the distance of 22000 miles from the surface of the earth?March 10, 2025
GPS __________ segment facilities that track the GPS satellites monitor their transmissions perform analysis and send commands and data to…March 10, 2025
___________ signals can be used for short-range communication in a closed area using line-of-sight propagation.March 10, 2025
____________ Uses 802.11 standard, developed by the institute of electrical and electronic engineers (UEEE).March 10, 2025
Which layer of OSI model decided which physical path-way the data should take to reach the destination?March 10, 2025
