
Texts, Sounds and Images II
Authored by Charlene Murugi
Computers
12th Grade
Used 1+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does ASCII stand for in the context of character sets?
American Standard Code for Information Interchange
All Standard Code for International Interchange
Automated System for Character Information
American System for Communication Integration
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many bits are used in the standard ASCII code character set?
6 bits
7 bits
8 bits
9 bits
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of Unicode in character encoding?
Supports only English characters
Represents all languages in the world
Supports only operating systems
Represents numeric characters
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the amplitude of a sound wave specify?
Color of the sound
Loudness of the sound
Frequency of the sound
Length of the sound
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is sampling rate measured in?
Hertz (Hz)
Decibels (dB)
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How are images stored in a computer as per the given notes?
Series of letters
Series of binary numbers
Series of decimal numbers
Series of hexadecimal numbers
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does image resolution refer to?
Number of colors in an image
Size of the image file
Number of pixels that make up an image
Brightness of the image
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