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Nataly_w [17]
4 years ago
11

Two electronics technicians are measuring electrical quantities in circuits. Technician A says that copper, glass, porcelain, an

d carbon are all examples of resistors. Technician B says that when the resistance in a circuit is increased, the current flow will decrease. Which of the following statements is correct
Computers and Technology
1 answer:
Oxana [17]4 years ago
4 0
BothTechnician A & B says right
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Which of the following decimal (base-10) values is equivalent to the binary (base-2) value 101001?
garik1379 [7]

Answer:

D. 41

Explanation:

101001 is in base 2.

To convert 101001 to base 10;

1*2^5+0*2^4+1*2^3+0*2^2+0*2^1+1*2^0

1*32+0*16+1*8+0*4+0*2+1*1

32+0+8+0+0+1

=41

8 0
3 years ago
The programs that provide the infrastructure and hardware control necessary for the computer and its peripheral devices are call
Vinil7 [7]

Answer:

System Software

Explanation:

Anything on your computer that includes system services, configuration files, and many other computer preferences is called system software. System software like the operating systems themselves, browsing software, and many other software programs offers platform to other software. It falls in between the user and the hardware. Once your Operating System is installed, the system software comes preinstalled. System software constitutes every program file on your computer that interacts in a very basic level with the hardware.

8 0
3 years ago
2- There are many different design parameters that are important to a cache’s overall performance. Below are listed parameters f
katen-ka-za [31]

Answer:

1. 2588672 bits

2. 4308992 bits

3. The larger the data size of the cache, the larger the area of ​​memory you will need to "search" making the access time and performance slower than the a cache with a smaller data size.

Explanation:

1. Number of bits in the first cache

Using the formula: (2^index bits) * (valid bits + tag bits + (data bits * 2^offset bits))

total bits = 2^15 (1+14+(32*2^1)) = 2588672 bits

2. Number of bits in the Cache with 16 word blocks

Using the formula: (2^index bits) * (valid bits + tag bits + (data bits * 2^offset bits))

total bits = 2^13(1 +13+(32*2^4)) = 4308992 bits

3. Caches are used to help achieve good performance with slow main memories. However, due to architectural limitations of cache, larger data size of cache are not as effective than the smaller data size. A larger cache will have a lower miss rate and a higher delay. The larger the data size of the cache, the larger the area of ​​memory you will need to "search" making the access time and performance slower than the a cache with a smaller data size.

5 0
3 years ago
In order to be an effective employee who knows recent information on loans and laws, in what topic should your information be cu
Paraphin [41]

Answer:

industry politics

Explanation:

In order to be an effective employee who knows recent information on loans and laws, your information should be current in industry politics.

This ultimately implies that, an employee who wants to be well-informed and knowledgeable on recent informations on loans and laws, is saddled with the responsibility of gathering and sourcing for informations through industry politics. Thus, the employee must have been involved in working with various industry leaders and most likely to have interacted with various employees working there.

Industry politics can be defined as a group of policies, standards and regulations set by the government to promote and facilitate competitiveness among the private and publicly owned industries.

6 0
3 years ago
When listing columns in the select list, what should you use to separate the columns?
Gala2k [10]
The answer is commas.  <span>When listing columns in the select list, commas should be used to separate the columns.</span>
6 0
4 years ago
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