298 multiple choice 1. An analog signal is different from a digital signal because it a. is easier to transmit. 2. you've learned so far, answer the following questions. b. has only specific discrete values. c. is easier to duplicate. d. is continuous. is a sharp grayscale representation of text used in some e-readers. a. Electronic ink b. Digital ink c. Cloud ink d. Analog ink 3. When creating a digital sound file, a higher sampling rate will a. produce a lower quality file. b. produce a higher-quality file. c. have no effect; all digital files are the same quality. d. create a file that takes up much less space. 4. Digital cameras capture images by using a. digital film. b. DRM sensors. c. LEDs. d. charge-coupled device (CCD) arrays. 5. Which of the following is TRUE about cryptocurrency? a. Cryptocurrency is regulated by governments just like conventional currency. b. Cryptocurrency transactions can be reversed. c. Transactions in cryptocurrency are anonymous. d. The value of cryptocurrency is relatively stable.
298 multiple choice 1. An analog signal is different from a digital signal because it a. is easier to transmit. 2. you've learned so far, answer the following questions. b. has only specific discrete values. c. is easier to duplicate. d. is continuous. is a sharp grayscale representation of text used in some e-readers. a. Electronic ink b. Digital ink c. Cloud ink d. Analog ink 3. When creating a digital sound file, a higher sampling rate will a. produce a lower quality file. b. produce a higher-quality file. c. have no effect; all digital files are the same quality. d. create a file that takes up much less space. 4. Digital cameras capture images by using a. digital film. b. DRM sensors. c. LEDs. d. charge-coupled device (CCD) arrays. 5. Which of the following is TRUE about cryptocurrency? a. Cryptocurrency is regulated by governments just like conventional currency. b. Cryptocurrency transactions can be reversed. c. Transactions in cryptocurrency are anonymous. d. The value of cryptocurrency is relatively stable.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Transcribed Image Text:298
lew to see what you've learned so far, answer the following questions.
Turtiple choice
1. An analog signal is different from a digital signal because it
a. is easier to transmit.
2.
b. has only specific discrete values.
c. is easier to duplicate.
d. is continuous.
is a sharp grayscale representation of text used in some e-readers.
a. Electronic ink
b. Digital ink
c. Cloud ink
d. Analog ink
3. When creating a digital sound file, a higher sampling rate will
a. produce a lower quality file.
b. produce a higher-quality file.
c. have no effect; all digital files are the same quality.
d. create a file that takes up much less space.
4. Digital cameras capture images by using
a. digital film.
b. DRM sensors.
c. LEDs.
d. charge-coupled device (CCD) arrays.
5. Which of the following is TRUE about cryptocurrency?
a. Cryptocurrency is regulated by governments just like conventional currency.
b. Cryptocurrency transactions can be reversed.
c. Transactions in cryptocurrency are anonymous.
d. The value of cryptocurrency is relatively stable.
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