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My I.T. Lab [Computer Literacy] Chapter 1 SoundBytes Assignment, Exercises of Information Technology

A list of questions and answers related to computer literacy, covering topics such as binary digits, numbering systems, storage devices, ports, and ergonomics. The questions range from basic to intermediate level and can be used as study notes or exam preparation material for a computer literacy course.

Typology: Exercises

2021/2022

Available from 11/09/2022

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My I.T. Lab [Computer Literacy] Chapter 1 SoundBytes Assignment
A binary digit is referred to as a ________.
bit
Which of the following numbering systems is ordinarily used by people?
Decimal
Hexadecimal represents numbers using which base?
16
In the RGB system, when all three component colors are set to zero, what is the result?
The resulting color is black.
How many colors are used in the RGB system?
3
A single hexadecimal number is represented by ________ digits in the binary numbering
system.
4
Which of the following is the largest storage space?
Hard drive
Which of the following is a portable storage device?
Flash drive
Which of the following is NOT a main component of the motherboard?
DVD
Where does the computer store instructions and data that are needed frequently by the CPU?
Cache memory
Where are the instructions stored that the computer needs when it starts up?
ROM
What card translates binary data into images on a monitor?
Video
Which of the following is sealed in a case so no dust gets inside?
Hard drive
What cards are added to the computer to control certain functions, such as sound and video?
Expansion
Which statement about ports is FALSE?
All ports operate at the same speed.
Which of the following is a wireless protocol for connecting devices to your computer?
Bluetooth
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My I.T. Lab [Computer Literacy] Chapter 1 SoundBytes Assignment

A binary digit is referred to as a ________. bit Which of the following numbering systems is ordinarily used by people? Decimal Hexadecimal represents numbers using which base? 16 In the RGB system, when all three component colors are set to zero, what is the result? The resulting color is black. How many colors are used in the RGB system? 3 A single hexadecimal number is represented by ________ digits in the binary numbering system. 4 Which of the following is the largest storage space? Hard drive Which of the following is a portable storage device? Flash drive Which of the following is NOT a main component of the motherboard? DVD Where does the computer store instructions and data that are needed frequently by the CPU? Cache memory Where are the instructions stored that the computer needs when it starts up? ROM What card translates binary data into images on a monitor? Video Which of the following is sealed in a case so no dust gets inside? Hard drive What cards are added to the computer to control certain functions, such as sound and video? Expansion Which statement about ports is FALSE? All ports operate at the same speed. Which of the following is a wireless protocol for connecting devices to your computer? Bluetooth

Which of the following data ports is the most popular? USB Which type of port connects a computer to a local wired network? Ethernet Which of the following is true about Bluetooth? Devices using Bluetooth must be no more than 30 feet apart. Currently, which type of port has the fastest data transfer speed? USB 3. Which type of port can be used to connect a TV to your computer? HDMI Which of the following devices does NOT use a sound card to connect to a computer? iPad Which of the following is/are caused by the mismatch between movement and muscle capacity? Musculoskeletal disorders Where should your feet be in the perfect ergonomic setup? Flat on the floor Where should your forearms be positioned when you are using the keyboard? Parallel to the ground What is the science of fitting the workspace to the worker? Ergonomics Which is NOT a requirement for an ideal chair for the workplace? Tilting seat back Which of the following is NOT true about the correct placement of a keyboard? You should place it at least four inches above your lap. You should place your mouse ________ the keyboard. level with What causes computer vision syndrome? Improper placement of the monitor

My I.T. Lab [Computer Literacy] Chapter 3 SoundBytes Assignment

Which of the following statements about image editing software is FALSE? Free versions are not available. Which of the following is NOT an image editing program?