Chapter Two Midterm Review
description
Transcript of Chapter Two Midterm Review
![Page 1: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/1.jpg)
Chapter Two Midterm Review
Jessica Katelyn
![Page 2: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/2.jpg)
Question One
• True or False• The true measure of processor
performance is the amount of time it takes to execute an instruction.
![Page 3: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/3.jpg)
Answer One
•True
![Page 4: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/4.jpg)
Question Two
• True or False• Faster clock speeds generate more
heat in a system and require larger cooling systems.
![Page 5: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/5.jpg)
Answer Two
•True
![Page 6: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/6.jpg)
Question Three
• True or False• Compared to other types of
secondary storage, flash memory can be accessed more quickly, consumes less power, and is smaller in size
![Page 7: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/7.jpg)
Answer Three
•True
![Page 8: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/8.jpg)
Question Four
• True or False• The binary number system uses only
two values, 0 and 1, and is used by computers and digital devices to represent and process data.
![Page 9: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/9.jpg)
Answer Four
•True
![Page 10: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/10.jpg)
Question Five
• True or False• If false, change the underline word or
phase to make the statement true.• The microprocessor, invented in 1947 at
Bell Labs, has become the key ingredient of all digital circuits, including those used in computers.
![Page 11: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/11.jpg)
Answer Five
•False, transistor.
![Page 12: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/12.jpg)
Question Six
• True or False• If false, change the underline word or
phase to make the statement true.• Data flows back and forth between the
CPU and RAM across the system bus.
![Page 13: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/13.jpg)
Answer Six
•True
![Page 14: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/14.jpg)
Question Seven
• True or False• If false, change the underline word or
phase to make the statement true.• Processing has been defined as the
ability to maintain data within the system temporarily or permanently.
![Page 15: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/15.jpg)
Answer Seven
•False, Storage.
![Page 16: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/16.jpg)
Question Eight
• True or False• If false, change the underline word or
phase to make the statement true.• DVDs are the only disk with the capacity
to store an entire digitized motion picture.
![Page 17: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/17.jpg)
Answer Eight
•True
![Page 18: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/18.jpg)
Question Nine
• Multiple Choice• What is the act of manipulating data
in a manner defined by programmed instructions?• A. Input C. Storage• B. Output D. Processing
![Page 19: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/19.jpg)
Answer Nine
•D. Processing
![Page 20: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/20.jpg)
Question Ten
• Multiple Choice• A _________ is one of many tiny dots
that make up a picture in the computer’s memory.• A. Bit C. Bitmap • B. Pixel D. Byte
![Page 21: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/21.jpg)
Answer Ten
• B. Pixel
![Page 22: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/22.jpg)
Question Eleven
• _________ is a measure of the number of pixels on the screen.
• A. Optical mark recognition C. Display Resolution• B. Optical character recognition D. CRT
![Page 23: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/23.jpg)
Answer Eleven
•C. Display Resolution
![Page 24: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/24.jpg)
Question Twelve
• Users interact with computers through ______devices.• A. I/O C. USB• B. ALU D. Control
![Page 25: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/25.jpg)
Answer Twelve
•A. I/O
![Page 26: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/26.jpg)
Question Thirteen
• Large-capacity hard drives have made possible _______ such as TiVo.• A. VCRs C. DVDs• B. DVRs D. XVRs
![Page 27: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/27.jpg)
Answer Thirteen
•B. DVRs
![Page 28: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/28.jpg)
Question Fourteen
• The primary circuit board of a computing device is known as the______________.
![Page 29: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/29.jpg)
Answer Fourteen
•Motherboard
![Page 30: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/30.jpg)
Question Fifteen
• Handheld computers and tablet PCs use a(n)___________ that allows you to select items on the screen by touching them with your finger or a stylus.
![Page 31: Chapter Two Midterm Review](https://reader036.fdocuments.us/reader036/viewer/2022062519/56814dfd550346895dbb680c/html5/thumbnails/31.jpg)
Answer Fifteen
•Touch screen