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Worksheetsgrade10 it quiz
Total questions: 21
Worksheet time: 11mins
Unguided signals can travel from a given source to its destination. The following is not one of the ways.
A. In-ground propagation
B. Line-of-sight propagation
C. Sky propagation
D. Color arrangement
___ is web based service that provide storage space on remote server.
Local storage
Which one is not application area of radio wave.
A. Broadcasting
B. Satellite navigation
C. Space communication
D. File transfer between devices
Why should you create subfolders inside your main folders?
A. Subfolders are unnecessary for small projects.
B. Subfolders complicate the file retrieval process.
C. Subfolders increase file size and storage needs.
D. Subfolders improve organization and file management.
cabling mechanism used to interconnect to devices of the same type.
A. Crossover
B. Straight through
C. Interconnection
D.Intranet
What is the part of a filename that comes after the dot and tells you the file type?
A. File name
B. File extension
C. File date
D. File size
What is the main purpose of file compression?
A. The main purpose of file compression is to enhance file quality.
B. The main purpose of file compression is to increase file accessibility.
B. The main purpose of file compression is to improve file security.
D. The main purpose of file compression is to reduce file size.
A type of cable that is used for connecting unlike devices is
A. Roll over
B . straight through
C. Cross over
D. USB
You need to email 25 high-resolution photos to a teacher. The files total 280MB, but email limits are 25MB. What should you do?
A. Send the photos one at a time via email.
B. Compress the photos into a single ZIP file.
C. Print the photos and deliver them in person.
D. Split the photos into smaller groups or use a file-sharing service.
From the following one is process of taking a file of one format and changing it into another
From the following which is a means or pathway that carries communication message over a network
A. wired media
B. messaging software
C. Wireless media
D. A & B
Where is a file temporarily stored after you delete it on a Windows computer, before permanent deletion?
What does it mean to "import" a file?
Why is it important to pay attention to the file extension when saving?
A. File extensions are irrelevant to file security.
B. Changing the file extension alters the file's content.
C. All software can open any file extension without issues.
D. It is important to pay attention to the file extension when saving because it affects how the file can be opened and used by different software.
Which of these is NOT a common backup storage location?
personal email account
What are the main categories of network transmission media?
A. Analog media and digital media
B. Wired media and wireless media
C. Local media and remote media
D. Guided media and unguided media
Which type of cable is most commonly used for Ethernet connections in homes and offices?
A. Fiber optic cable
B. USB cable
What is the main advantage of fiber optic cable over copper cable?
A. It is immune to electromagnetic interference
B. It is cheaper to install
C. It is more flexible
D. It is easier to repair
You are setting up a network in a large, modern office building. The IT department requires very high speeds and security for the backbone connection between floors. What media should you choose?
A. Coaxial cables
B. Twisted pair cables
C. Wireless connections
D. Fiber optic cables
one is application area in Infrared wave.
Select the description that applies to Radio Waves.
A. BNC connector
B. used for satellite, radar, and point-to-point
C. broadcast omnidirectionally and penetrate obstacles
D. used in remote controls and short-range data transfer
