Answer:
The correct answer for the given question is "Machine languages can be used to write programs that can run on any machine."
Explanation:
The machine language consist of binary digit i. e 0 and 1 .Computer can understand only the machine language .The machine language consist of code that is written in bits so it is used to express algorithms.When any program is compiled the compiler are converted into machine code so the machine language is produced by the compiler .
Machine language cannot used to write a program that run on any machine.
Answer:
Optimistic duration
Explanation:
The following three concepts are Project management concepts:
Optismitic duration: Estimation of the shortest duration of a task, taking into account the difficulty, etc.
Pessimistic duration: Estamation of the longest duration of a task, taking into account the difficulty, etc
Expected duration: Expected duration of a task, kind of a compromise between the optmistic duration and the pessimistic duration.
Which of the following is the estimate of the minimum amount of time it would take to perform a task?
The answer is Optimistic duration
Answer:
The major characteristics of computers are the following:
Speed : A powerful computer is capable of executing about 3 million calculations per second.
Accuracy : A computer's accuracy is consistently high; if there are errors, they are due to errors in instructions given by the programmer.
Reliability : The output generated by the computer is very reliable as long as the data is reliable.
Memory/Storage Capacity : The computer can store large volumes of data and makes the retrieval of data an easy task.
Versatility: The computer can accomplish many different things. It can accept information through various input-output devices, perform arithmetic and logic operations, generate a variety of outputs in a variety of forms, etc.
Automation: Once the instructions are fed into computer it works automatically without any human intervention.
Diligence: A computer will never fail to perform its task due to distraction or laziness.
Convenience: Computers are usually easy to access, and allow people to find information easily that without a computer would be very difficult.
Flexibility: Computers can be used for entertainment, for business, by people who hold different ideals or who have varied goals. Almost anyone can use a computer, and computers can be used to assist with almost any goal.
<em>I hope it helps you!!!!</em>
Answer:
maybe blockchain can help them in term of security