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2 years ago

The analog signals that carry analog or digital data comprise composites built from combinations of simple sine waves.

1 answer:

5 0

The analog signals that carry analog or digital data comprise composites built from combinations of simple sine waves.
a. True
b. False

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Explain the developments RAM since it was created in 1968 til today.

xenn [34]

Answer:

From DRAM to DDR4

Explanation:

RAM stands for Random Access Memory. In 1968, Mr. Robert Dennard at IBM's Watson Research obtained the patent for the one-transistor cell that will eventually substitute the old magnetic core memory allocated in computers of the time. By 1969 Intel released the TTL bipolar 64-bit SRAM (Static Random-Access Memory) as well as the ROM "Read Only Memory"; also in 1969 it evolved into "Phase - change memory - PRAM - ". However this evolution was not commercialized, Samsung expressed its interest in developing it. In 1970 the first DRAM product was commercially available; it was developed by Intel. In 1971 it was patented EPROM; in 1978 George Perlegos developed EEPROM.

By 1983 a nice breakthrough happened with the invention of SIMM by Wang Labs. In 1993 Samsung came up with KM48SL2000 synchronous DRAM (SDRAM), this variation soon turned into an inductry standard.

In 1996 DDR began a revolution in the memory sector, then in 1999 RDRAM. Both DDR2 SDRAM. DDRR3 and XDR DRAM were commercialized. Finally in 2007 and 2014 the developments of DDR3 and DDR4 were available for the general public.

6 0

2 years ago

A) What is the maximum value that can be represented as an unsigned n-bit binary integer?

My name is Ann [436]

Answer:

The maximum value that are represented as unsigned n -bit binary integer is $2^n-1$ . The unsigned binary integer refers to the fixed point of the system that does not contain any fractional digits.

The unsigned binary integer contain module system with the power 2. The number of student table in the class is the best example of the unsigned integer. The numbers can be represented by using the binary notation and bits in the computer system.

5 0

2 years ago

Convert the following four unsigned binary numbers to decimal and show your work:

Ber [7]

Answer:

23 ,21,10,63,13

Explanation:

We have to convert binary to decimal

10111 corresponding decimal number is

$1\times 2^4+0\times 2^3+1\times 2^2+1\times 2^1+1\times 2^0=23$

10101 corresponding decimal number is

$1\times 2^4+0\times 2^3+1\times 2^2+0\times 2^1+1\times 2^0==21$

01010 corresponding decimal number is

$0\times 2^4+1\times 2^3+0\times 2^2+1\times 2^1+0\times 2^0=10$

111111 corresponding decimal number is

$1\times 2^5+1\times 2^4+1\times 2^3+1\times 2^2+1\times 2^1+1\times 2^0=63$

001111 corresponding decimal number is

$0\times 2^5+0\times 2^4+1\times 2^3+1\times 2^2+1\times 2^1+1\times 2^0=13$

7 0

3 years ago

"Save" or "save as" can be used interchangeably and have no unique features. True False

zimovet [89]

Answer:

False.

Explanation:

"save" just preserves any edits made to file in its current state. "Save As" lets you rename it and change the file type.

4 0

2 years ago

Read 2 more answers

Dotted Decimal Notation was created to______________. Group of answer choices provide an alternative to IP addressing express ea

BaLLatris [955]

Answer:

Both b and c

Explanation:

Dotted Decimal notation is a presentation of numerical data which is expressed as decimal numbers separated by full stops. Dotted decimal notation expresses each eight bit sections of 32 bit numbers as decimal value. It provides convenient notation which is easy to understand by the people who are IT experts.

3 0

2 years ago