IT / Computer Science MCQs

116 questions · Page 12 of 15

#89 What does WAP stand for?

A) wireless access place
B) wireless application protocol
C) wireless access protocol
D) wireless access portion
Answer: B


#90 ____________ Uses 802.11 standard, developed by the institute of electrical and electronic engineers (UEEE).

A) Wi-Fi
B) Bluetooth
C) Infra-red
D) WiMax
Answer: A


#91 Which of the following is used to provide internet access and multimedia services at very high speed to the end users?

A) Wi-Fi
B) Bluetooth
C) Infra-red
D) WiMax
Answer: D


#92 ___________ signals can be used for short-range communication in a closed area using line-of-sight propagation.

A) Wi-Fi
B) Bluetooth
C) WiMax
D) Infra-red
Answer: D


#93 The GPS system consists of ___________ satellites.

A) 20
B) 22
C) 24
D) 25
Answer: C


#94 GPS __________ segment facilities that track the GPS satellites monitor their transmissions perform analysis and send commands and data to the constellation.

A) User
B) Control
C) space
D) Air
Answer: B


#95 Which of the following orbit is at the distance of 22000 miles from the surface of the earth?

A) Geostationary Earth Orbit
B) Low Earth Orbit
C) Medium Earth Orbit
D) High Earth Orbit
Answer: A


#96 __________ is the first markup language standard for wireless devices.

A) HTML
B) WAP
C) HTTP
D) WML
Answer: D