Fill In Blank. Study Guide For Test Today 1) The first electronic computer was i

Question

Fill In Blank. Study Guide For Test Today

1) The first electronic computer was invented in______ by _______

2) One of the key differences between the first generation computer and the current ones is that the computer signals are generated by_____ from the first generation computers, while the digital signals are created by_____on current computers

3) Among the category of Primary and Secondary Storage, the most popular storage USB is considered ______ storage while the fastest storage device is called_ _______ and belongs to _______ storage

4) Starting Power-on with your Windows-OS computer, to open Internet browser Chrome, how many steps your computer system needs to go through? ____

5) 2005 is the so-called the year of IT turning point. What IT industry changed by then? ____

Explanation / Answer

Solution:

1) The first electronic computer was invented in 1943 by J.Presper Eckert and John Mauchly.

2) One of the key differences between the first generation computer and the current ones is that the computer signals are generated byVacuum Tubes from the first generation computers, while the digital signals are created by Digital Modulation on current computers.

3) Among the category of Primary and Secondary Storage, the most popular storage USB is considered secondary storage while the fastest storage device is called Random Access Memory and belongs to primary storage.

4) Starting Power-on with your Windows-OS computer, to open Internet browser Chrome, how many steps your computer system needs to go through? 7 steps

6 booting steps are performed by the sytem's Master Boot Record and opening the Chrome is the last step. 7 steps for the computer system to go through.

For a user, start the machine > go to start button> all programs > chrome. [ 4 steps]

5) 2005 is the so-called the year of IT turning point. What IT industry changed by then? Virtualization and Cloud Computing

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