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Art [367]
4 years ago
9

Semiconductor memory is used mainly for primary storage even with its high cost. In another hand, the magnetic tape is the cheap

est storage media and it is commonly preferred only as backup storage! Use your own words to discuss how the storage cost, speed and capacity trade-offs can affect the choice of storage media.
Computers and Technology
1 answer:
Charra [1.4K]4 years ago
8 0
<span>Storage costs of magnetic tape are much lower than semiconductor storage (chip storage), but they take longer to access because they are not on-board the system and have to be added manually. Chip memory, on the other hand, can be used as primary storage for a system even with a higher cost because it's typically directly connected to the system board and is much more easily accessible by the system.</span>
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Mike needs to write the primary objectives of a project in a project plan. In which section should he write them?
Advocard [28]

Mike needs to write the primary objectives of a project in a project plan. He should write this under the SCOPE section of the project plan.

Explanation:

  • Project scope is the part of project planning that involves determining and documenting a list of specific project goals, deliverables, features, functions, tasks, deadlines, and ultimately costs.
  • It is what needs to be achieved and the work that must be done to deliver a project.
  • The Scope of Work (SOW) is the area in an agreement where the work to be performed is described.
  • The SOW should contain any milestones, reports, deliverables, and end products that are expected to be provided by the performing party. The SOW should also contain a time line for all deliverables.
  • The scope is simply all the work that needs to be done in order to achieve a projects objectives.
  • A project scope, or project scope statement, is a tool used to describe the major deliverables of a project including the key milestones, high level requirements, assumptions, and constraints.

7 0
4 years ago
A network administrator was told by the Chief Information Officer (CIO) to set up a new office with a network that has redundanc
balandron [24]

Answer:

"Mesh topology" is the correct answer.

Explanation:

  • A mesh topology seems to be a network configuration where there has been an interconnection between each hardware and communications system. This topology configuration allows the distribution of many of these signals, although one of the connexons starts going down.
  • This topology needs to connect each destination to any other end destination, thus creating a completely pointless channel.
3 0
3 years ago
Before entering a loop, the first input, or ____, is retrieved.
Virty [35]

Loop is a control structure that causes a statement or group of statements to repeat.Before entering a loop, the first input, or the accumulator where the total will be kept is retrieved to an initial value, usually zero.

3 0
3 years ago
Given three variables, a, b, c, of type double that have already been declared and initialized, write a statement that prints ea
mihalych1998 [28]

Answer:

The statement is written in Java.

  1. System.out.printf("%.5f %.5f %.5f",a,b,c);

Explanation:

Presume that there are three variable a, b and c which have already been declared and initialized with 4.014268319, 14309, 0.00937608 respectively.

To print each of the value with 5 digits to the right of the decimal point, we can use printf() method. We create a format specifier %.5f which is a placeholder of a floating point value. The .5 will specify five digits to the right of the decimal point.

We just create three similar format specifiers ( one for variable a, b, and c, respectively) and include them into printf() method. This will print the output as follows:

4.01427 14309.00000 0.00938  

6 0
3 years ago
Machine code and Object code is the same right?​
guapka [62]

Answer:

"True" Machine code and Object code is the same.

Explanation:

All code at the same level is considered the same code, so we can say that the machine code, byte code, and the object code with it is of the same type, all of which are considered as the lowest level associated with the common program, these are common. Also known as source code because it is used in translating different languages.

6 0
3 years ago
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