Answer:
Assume that a context switch takes T time. Suggest an upper bound (in terms of T) for holding a spinlock. If the spinlock is held for any longer, a mutex lock (where waiting threads are put to sleep) is a better alternative.
Explanation:
The top limit is to be twice the value of (2xT). Holding the spinlock for a longer time, it will be necessary to put the thread to sleep and get a context switch, so one process awakes the sleeping thread without the need of a second context switch.
In process synchronization, cooperating process can affect or be affected by other processes executing in the system, either directly share a logical address space, both code and data, or be allowed to share data only through files or messages, although concurrent access to shared data may result in data inconsistency. But there are several mechanisms to help the orderly execution of cooperating processes that share a logical address space, so that data consistency is kept.
Answer: (B).
"Hygiene factors" are the extrinsic factors that create job dissatisfaction.
Explanation:
Frederick Herzberg's theory states that some factors in the organization lead to job satisfaction while others cause job dissatisfaction.
According to him, the presence of motivators (such as; recognition and employee involvement) in an organization lead to job satisfaction.
He also stated that when "hygiene factors" (such as conducive working conditions, good supervision and job security) are absent, it causes dissatisfaction in the workplace, even though their presence don't improve job satisfaction.
The government of Junta took Fuel Safe Corp., a domestic energy firm, into state ownership to save the company from bankruptcy. However, the other private competitors in the energy industry were enraged by this decision. As a result, the government had to reduce the tax burden on all private energy firms so that both the state-owned enterprise and private firms could coexist.It portrays Mixed economy
<h2>Option (E) is correct</h2>
<u>Explanation:</u>
It is an example of Mixed economy.Mixed economy is one in which both public and private enterprises exist. It combines the features of free economy,planned economy as well as private and public enterprise.
In mixed economy there is control of government and with that it has private concerns also. Government exercises control through various policies like fiscal policies and monetary policies. In this example state ownership as well as private competitors co exist.
Answer:
Bergman’s can be more efficient, not cumbersome to consumers
Explanation:
Priya acknowledges that competitors are changing its purchase method to an automated one. She sees the trend in consumer behavior and establishes that Bergman has to adopt this new method to be up to date in regards to market best practices.
Therefore, changing to an automated sales, Pryia believes that Bergman will be more modern, efficient and faster.
Answer: Limited marketing
Explanation: Limited marketing strategy refers to the marketing strategy in which the organisation tries to target a specific set of customers from a target market rather than everyone.
These are opted by organisation that have unique features in the product they are offering or have specialization in a specific product among others.
In the given case, Shelly has expertise in making bakery products but her cupcakes gets special attention from the customers.
Thus, we can conclude that the decision of Shelly to open a cupcake shop is an example of limited marketing.
