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IT 104 Midterm GMU Exam Questions With Correct Answers $11.49   Add to cart

Exam (elaborations)

IT 104 Midterm GMU Exam Questions With Correct Answers

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  • IT 104
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  • IT 104

©THEBRIGHT EXAM STUDY SOLUTIONS 8/21/2024 1:28 PM IT 104 Midterm GMU Exam Questions With Correct Answers Which type of disc is a type of storage media that consists of a flat, round, portable metal disc made of metal, plastic, and lacquer that is written and read by a laser? - answerOptical H...

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  • August 28, 2024
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©THEBRIGHT EXAM STUDY SOLUTIONS 8/21/2024 1:28 PM



IT 104 Midterm GMU Exam Questions
With Correct Answers

Which type of disc is a type of storage media that consists of a flat, round, portable metal disc
made of metal, plastic, and lacquer that is written and read by a laser? - answer✔✔Optical

How is printer resolution measured? - answer✔✔dots per inch
What is the descriptor for a filter that warns or blocks you from potentially fraudulent or
suspicious websites? - answer✔✔phishing

What is the purpose of memory management? - answer✔✔to optimize the use of RAM
_____ is a type of high-speed memory that a processor can access more rapidly than main
memory. - answer✔✔Cache memory
The amount of data, instructions & information that can travel over a communications channel is
sometimes called? - answer✔✔bandwidth
You have a camera with a 16 MP resolution. How many pixels are represented by that
resolution? - answer✔✔16 million


(Think M=million)
When 8 bits are grouped together as a unit, how many individual characters can these 8 bits
represent? - answer✔✔256

Which of the following kinds of file utilities shrink the size of a files - answer✔✔file
compression
Which type of software has no restrictions from the copyright holder regarding modifications of
the software's

internal instructions and its redistribution? - answer✔✔open source software
Your new home has a vacuum system, what kind of computer is controlling it? -
answer✔✔embedded computer

, ©THEBRIGHT EXAM STUDY SOLUTIONS 8/21/2024 1:28 PM
Primary memory is: - answer✔✔VOLATILE
After a computer system is started, portions of the operating system are transferred to ________
as they are needed. - answer✔✔memory
You compose a new song and you now have exclusive rights to sell your song. Of which of the
following is this an example? - answer✔✔copyright
Clock speed of the central processing unit (CPU) is often measured in billions of cycles per
second also known as _____. - answer✔✔GHz

What is mapping? - answer✔✔The process in which different data models are linked to each
other using s defined method.

The primary purpose of a modem is to: - answer✔✔allow digital devices to transmit data over
analog phone lines.

Why is virtual memory useful? - answer✔✔Virtual memory is used for storing data for rapid
access on a hard drive. This allows use to use it for multitasking, larger programs, flexibility, and
changing times.

What numbering system uses only the numbers 0 and 1? - answer✔✔binary system

Name 3 Email Protocol types - answer✔✔SMTP, POP, IMAP

HTTP & HTTPS - answer✔✔Formatting requests and responses between clients and servers
Which of the following kinds of programs displays an online advertisement in a banner or pop-
up window on webpages, email, or other Internet service? - answer✔✔adware

What is the most common reason for installing a Wi-Fi hub in a home? - answer✔✔to allow PCs
to connect to a network without wires
Which of the following is not part of an APA citation style for an electronic reference? -
answer✔✔city from which webpage is published

What does a disk cleanup utility do? - answer✔✔searches for and removes unnecessary files
Which LAN topology REQUIRES all nodes (workstations or terminals) to have a dedicated line
that is wired directly to a central computer (server)? - answer✔✔Star

Why is a fragmented disk slower than one that is defragmented? - answer✔✔A fragmented disk
has many files stored in noncontiguous sectors.

The formula =$A$1+$A$2 contains: - answer✔✔absolute cell references

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