Question
Which of the following statements(s) is/are true in
respect of wireless technology? P: Bluetooth is a wireless technology which can be used to connect a headset to a mobile phone. Q: Bluetooth is a long-range wireless technology and is a low cost means of data transfer.Solution
As Bluetooth is a protocol for wireless communication over short distances. It was developed in the 1990s, to reduce the number of cables. Devices such as mobile phones, laptops, PCs, printers, digital cameras and video game consoles can connect to each other, and exchange information. This is done using radio waves. It can be done securely. Bluetooth is only used for relatively short distances, like a few metres.
In each of the questions below, a sentence is given with two blanks, indicating that some parts are missing. Identify the correct pair of words that fit...
Fill in the blank/s with suitable Word/s:
The teacher wanted to _________ the students to think critically about the topic.
In the following question ,sentences are given with blanks to be filled in with an appropriate word.four alternative is suggested for each question.
Given below is a sentence with one blank in each. Below each sentence are given four words among which one word might fill the blank. If none of the wo...
The …………… of Sri Lankan fisherman and their boats that were released on the orders of the State Government is being d...
Select the most appropriate option to fill in the blank.
She ______Â why I had not sent her an invitation.
A poor man and his family ate ________ little other residents of the town were kind enough to spare. One day, when he and his family sat down to eat, a ...
It is possible to plug into remote databases to ____________ information.
Select the most appropriate option to fill in the blank.
The pleasant ______ of the rain as it fell on the dust made me feel nostalgic.
Unauthorised leaks, hacking and other cybercrimes have _________ data bases vulnerable.Â
(A) fulfilled     Â
(B) left
