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3 years ago

What development first helped people shape their communities through informed decisions?

Computers and Technology

1 answer:

uranmaximum [27]3 years ago

3 0

Answer:

The development of a simplified alphabet.

Explanation:

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• > Four 240-pin DDR3 SDRAM DIMM sockets arranged in two channels • > Support for DDR3 1600+ MHz, DDR3 1333 MHz, and DDR3

bezimeni [28]

Answer:

The memory used in this system does not perform checking error.

Explanation:

Non ECC memory is referred to the non error checking. In this configuration the computer is able to perform assigned tasks quickly but is unable to perform checking errors. The memory supports 16GB system and the 1333 MHz is the speed of the memory.

7 0

3 years ago

You have to communicate a signal in a language that has 3 symbols A, B and C. The probability of observing A is 50% while that o

Vlada [557]

Answer:

Huffman code is use for encoding the language. The entropy when calculated is 1.5.

Explanation:

Using Huffman Coding scheme to encode:

The huffman coding scheme is described in the attachment.

To find entropy; we use the formula given below:

H = ∑ $p log_{2} \frac{1}{p}$

where H = Entropy and p = probability

p(A) = 50% = 1/2

p(B) = 25% = 1/4

p(C) = 25% = 1/4

$H = \frac{1}{2} log_{2} 2 + \frac{1}{4} log_{2} 4+ \frac{1}{4} log_{2}4\\H = \frac{1}{2}(1) + \frac{1}{4}(2) + \frac{1}{4}(2)\\H = \frac{1}{2} + \frac{2}{4} + \frac{2}{4}\\H = \frac{1}{2} + \frac{1}{2} + \frac{1}{2}\\H = \frac{3}{2}\\H = 1.5$

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7 0

3 years ago

Why do software developers prefer to use high-level language to author programs?

Charra [1.4K]

Answer:

The answer to this question is given below in the explanation section

Explanation:

The correct answer to this question is: it used a more English-like syntax.

The software developer use high-level language to develop or author the program because it is more likely to English syntax and it would be easy for a software developer to author a program easily instead of using low level language and remembering ones and zeros.

Other options are not correct because:

It can be used on computers without microprocessors: Each computer has a microprocessor either you develop a program using high-level or low-level languages. Changes and modifications are easy in high-level language than in low-level languages. so, the option that prevents anyone from making changes to the software later is wrong. However, high-level languages are less complicated in learning and in authoring the programs but it does not use zeros and ones, it uses English-like syntax. So, the last option is also wrong.

4 0

2 years ago

Four example of computer software?

rodikova [14]

answer= safari, ms-word, moviemaker, ms-paint, firefox,etc...

5 0

3 years ago

______design A plan for the actual implementation of the system.

Stella [2.4K]

Answer:

please

Explanation:

6 0

3 years ago

Read 2 more answers