Answer:
(B) SMS text messages are likely to reach recipients quickly.
(D) SMS text messages can be sent to multiple recipients.
Explanation:
Short message service (SMS) refers to the a service for the transmission of messages from or to a mobile phone.
An short message service is usually not longer than 160 characters consisting of alphabets and numerical values and they also do not contain images.
<span>When using the wait and signal operations, Wait sets the process's process control block to the blocked state and links it to the queue of processes waiting to enter this particular critical region.</span>
Answer:
Soft Reset
Explanation:
A Soft Reset is a type of reset in which a gadget such as smartphones, PC, or other related gadgets undergo to refresh or reset the device or makes certain applications work or function well without user data, settings and applications.
Hence, a SOFT RESET occurs when you reset a mobile device but retain your installed applications and personal settings
Answer:
The ideal mechanical advantage (IMA) of an inclined plane is the length of the incline divided by the vertical rise, the so-called run-to-rise ratio. The mechanical advantage increases as the slope of the incline decreases, but then the load will have to be moved a greater distance.
Explanation:
<span>According to the Doppler effect, objects moving away from Earth would have a redshift. </span>A <span> redshift means that every wavelength becomes longer and if we observe Hydrogen lines that are at a certain position, those will become redshifted.</span>