Answer: <em><u>is Option B</u></em>.
B<u>)</u>. <u>Multi tasking</u>: A person capability to carry out more than one task at the same time is called multitasking. Person performing more than one task at the same time is nearly impossible and it's hard for him to focus on each and every detail, thus leading to scatter attention among numbers of things at a time resulting in inaccuracy and greater numbers of fault in final result.
<u>Explanation of other points:</u>
<u></u>
A<u>)</u>. <u>Attention:</u> is defined as performing tasks with special care and concentration.
C<u>)</u>. <u>Continuous partial attention:</u> Under this category people perform tasks by concentrating on different sources to fetch information by only considering the most valid information among all information. people who use this technique to gather information works superficially concentrating on the relevant information out of numerous sources in a short period of thinking process.
Answer:
False.
Explanation:
A stethoscope is a medical instrument which is used for listening to the work of the heart and lungs. It consists of a microphone that rests on the patient's chest, and rubber tubes that bring the sound to the earphones. An ordinary stethoscope does not have any moving or electrical parts, as it only mechanically conducts sound from the patient's chest to the doctor's ear. One of the simplest examinations that doctors perform today is listening to the lungs and heart with a stethoscope. With the help of this instrument, noises are heard during the work of the lungs and heart.
Answer:
c. offers a great deal of network control and lower cost.
Explanation:
A network topology can be defined as a graphical representation of the various networking devices used to create and manage a network.
Compared with a star topology, a hierarchical topology offers a great deal of network control and lower cost.
A barcode's bars have
1. different thicknesses, so they each signify 1 or 2 nibbles.
2. the combinations of the thicknesses of those bars exceed the trillions. That's why manufacturers and stores never run out of SKU barcodes.
