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3 years ago

What is the first computer ever made?????

Computers and Technology

2 answers:

Leviafan [203]3 years ago

6 0

The manchester mark 1

lord [1]3 years ago

3 0

That really depends on your definition of "Computer"!

The first time the word "computer" was used it was referring to a human who performed calculations!!

The first mechanical computer was, created by Charles Babbage in 1822, although it's not a computer like we know it. It was known as the Difference Engine and tabulated polynomial functions.

The first programmable computer was the Z1, created between 1936 and 1938. It was a binary electrically driven mechanical calculator with limited programmability.

The first electric programmable computer was the Collosus in 1943, created to help read encrypted German messages by British code breakers.

The first digital computer used for digital computation such as binary math and boolean logic, was the Atanasoff-Berry Computer in 1937.

The first stored program computer was the EDSAC which work started ib in 1946, but only ran it's first programs in 1949. ran the first graphical computer game as well! The Manchester Mark 1 which the other poster mentioned was created around the same time (work began 1948) and could also run stored programs, but the EDSAC was the first.

The first commercial computer was the Z4 in 1942.

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3 years ago

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2 years ago

State four features of information

Xelga [282]

Answer:

This is your answer

8 0

3 years ago

one data is in memory the computer interpets and executeinstructions to process the data into informationA. TrueB. False

lidiya [134]

Answer:

Option A is the correct answer for the above question.

Explanation:

The computer is a system that processes the data to produce information. For any computer system when the data is processed then it will form the information.
The user gives some instruction to process that can also be called the program. Then the computer takes the instruction and processes the data on behalf of the instruction and for the information because in any system when data is processed it can form the information.
The above question says that the computer follows the instruction to process the data to produce the information which is correct as described above. Hence True is the correct answer to the above question.

4 0

4 years ago

11. Describe an algorithm that interchanges the values of the variables x and y, using only assignments. What is the minimum num

Svetlanka [38]

Answer:

Following is the algorithm to interchange the value of two variable x and y.

step 1:Read the two integer x and y.

step 2 :t=x

Step 3: x=y

step 4: y=t

The minimum number of assignment to do this is 3

Explanation:

After reading two integer x & y, create a variable "t" of integer type.

with the help of variable "t", we can swap the value of variable x and y.

It requires 3 assignment to interchange the value.

6 0

3 years ago