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Nana76 [90]
3 years ago
7

In 1971, Intel created and marketed the first microprocessor chip, called the Intel 4004. What was significant about this invent

ion?
A) It allowed for Intel to research and develops future microprocessors that were larger.
B) It allowed for inventors of the transistor and integrated chip to get their recognition.
C) It allowed Intel to become number one in the computer industry by beating its competition.
D) It allowed computers to be smaller because the chip allowed for the creation of computer components with varying capabilities.
Computers and Technology
1 answer:
PilotLPTM [1.2K]3 years ago
7 0
The answer is D

<span>D) It allowed computers to be smaller because the chip allowed for the creation of computer components with varying capabilities.</span>
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Evan is borrowing a friend's laptop to check out some groovy music files. What can Evan look for to quickly identify
Yuki888 [10]

Answer:

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

Explanation:

The correct option for this question is the file extension. Because, by knowing the file extension, you can easily understand and know what the file is. If Evan checking out some groovy music files then he will definitely look at the file format to know that is it the music file or not.

Other options are not correct because:

messaging app function is to send the message, receive and store the message while hardware does not have any relation to identifying the music file and system software is an example of an operating system that also does not help the Evan for looking at music file on the laptop.

7 0
3 years ago
A spreadsheet will complete a variety of mathematical formulas for the user.<br><br> True or false
Lady bird [3.3K]

Answer: True

Explanation:

A spreadsheet will complete any formula as long as its entered by the user

6 0
3 years ago
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A ______ is an exact duplication of the hard drive, including data files, system files, and settings, application files, and the
olganol [36]
A full system backup
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HELP PLEASE True or False? A human is needed to create algorithms that computers use
AveGali [126]
I guess true but also false if technology develops more to write it’s own algorithms.
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3 years ago
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What is the decimal representation of the following signed binary numbers?
zheka24 [161]

Answer:

(10000000)₂ = -128 in decimal

(11001100)₂ = -52 in decimal

(10110111)₂ = -73 in decimal

Explanation:

<u>NOTE:</u> If Most Significant Bit is 0, it is positive number and if MSB is 1, it is negative number. If number is positive we can simply convert it to decimal. But if number is negative, follow following formula:

  • (complement of the number) +1

<u>EXAMPLE 1</u>

  (10000000)₂

  (01 1 1 1 1 1 1)₂   ↔  complement of the number

<u>+                    1</u>

  (10000000)₂ = 1 ×2^{7}= 128 (magnitude in decimal)

But we remember MSB was 1 so answer is -128.

<u>EXAMPLE 2</u>

  (1 1 0 0 1 1 00)₂

  (0 0 1 1 0 0 1 1)₂

<u>+                       1  </u>

  (0 0 1 1 0 1 0 0)₂ = 52 (magnitude in decimal)

But we remember MSB was 1 so answer is -52.

<u>EXAMPLE 3</u>

  (1 0 1 1 0 1 1 1)₂

  (0 1 00 1 000)₂

<u>+                      1  </u>

  (01 00 1 00 1‬)₂ = 73 (magnitude in decimal)

But we remember MSB was 1 so answer is -73.

5 0
3 years ago
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