Question 13 Which of the following refers to a measurement of the number of inst
ID: 3726594 • Letter: Q
Question
Question 13
Which of the following refers to a measurement of the number of instructions that a CPU can process per second?
Clock speed
Hard disk space
RAM capacity
Run time
1.5 points
Question 14
A computer _____ is the amount of data that a CPU can manipulate at one time.
word
memory
register
process
1.5 points
Question 15
The buses in a computer that connect peripheral (typically input and output) devices to the motherboard are often called _____.
expansion buses
backside buses
cache buses
power buses
1.5 points
Question 16
A _____ is the smallest colorable area in an electronic image.
system unit
file
pixel
bit unit
1.5 points
Question 17
The accompanying image shows a(n) _____ that is the hardware located in a system unit.
memory slot
expansion card
drive bay
read-only memory (ROM)
1.5 points
Question 18
Case 2-2
Victor, an accounts manager at a firm, has drafted the financial report for the financial year. He needs to submit the hard copy of this report to his firm next week.
Victor sent the report to his office printer for printing. While taking out the prints from the printer, his hands were stained by flakes of powdered ink from the toner. Identify the printer Victor used.
Ink-jet printer
Impact printer
Laser printer
Thermal printer
1.5 points
Question 19
Pico projectors typically create a display up to about 10 feet wide in order to easily share information stored on the device without everyone having to crowd around a tiny screen.
True
False
1.5 points
Question 20
_____ built into the Windows operating system can check a hard drive for errors and optimize it.
File management utilities
Disk management utilities
Backup and recovery programs
Security programs
1.5 points
Question 21
Which of the following statements is true of virtual memory?
It stores some of the program during program execution.
It uses the whole of the hard drive as additional RAM.
It lets programs run faster than when they use the RAM.
It can store the information saved on it permanently.
1.5 points
Question 22
A computer cannot function without a(n) _____.
pointing device
application suite
operating system
optical drive
1.5 points
Question 23
When the amount of random access memory (RAM) required exceeds the amount of RAM available in a system, the operating system moves portions of data or programs from RAM to an external hard drive.
True
False
1.5 points
Question 24
Sound recorder software is used to capture sound from a microphone and _____ is used to capture sound from a CD.
authoring software
burning software
tracing software
ripping software
1.5 points
Question 25
Pages of programs or data are copied from random access memory (RAM) to the virtual memory area of the hard drive.
True
False
1.5 points
Question 26
Microsoft Access is a spreadsheet software.
True
False
1.5 points
Question 27
A computer's operating system is loaded into memory during the eviction process.
True
False
1.5 points
Question 28
Which of the following devices uses application software different from those in desktop computers?
Notebook
Laptop
Netbook
Mobile phone
1.5 points
Question 29
The amount of data that is actually transferred under real-life conditions is called _____.
latency
jitter
throughput
interplay data
1.5 points
Question 30
Identify a protocol that is used to retrieve emails.
Post Office Protocol (POP3)
Address Resolution Protocol (ARP)
File Transfer Protocol (FTP)
Simple Mail Transfer Protocol (SMTP)
1.5 points
Question 31
The amount of data that is actually transferred under real-life conditions is called cardinality.
True
False
1.5 points
Question 32
Video data requires the most amount of bandwidth when compared to text data.
True
False
1.5 points
Question 33
Which of the following statements is true of a network adapter?
It is built into a device as a bridged card.
It is independent of the type of Internet access being used.
It prevents the conversion of signals from digital to analog, and vice versa.
It needs to support the type of cabling or signals being used.
1.5 points
Question 34
Most networking media send data using _____ in which data is represented by only two discrete states: 0s and 1s.
ramp signals
digital signals
contiguous signals
exponential signals
1.5 points
Question 35
In a client-server network, network clients provide access to software, files, and other resources that are being shared via the network.
True
False
1.5 points
Question 36
Which of the following is one of the key enhancements of Bluetooth 4.0?
Energy efficiency
Large-range connectivity
Use of Wi-Fi signals
Need of cables between devices for data transfer
1.5 points
Question 37
Which of the following statements is true of the global positioning system (GPS)?
It uses satellite technology to schedule meetings with clients.
It is used to avail work from home facilities.
It provides medical information and services worldwide.
It is used in determining exact geographic locations.
1.5 points
Question 38
_____ is an example of an online payment service.
E-portfolio
Fotki
Vonage
PayPal
1.5 points
Question 39
The type of device used, the type of Internet connection and service wanted, and the geographical location determine the Internet service provider (ISP) options.
True
False
1.5 points
Question 40
The biggest advantage of Voice over Internet Protocol (VoIP) is _____.
voice clarity
high-quality streaming of movies and television shows
cost savings
0% downtime
1.5 points
Question 41
Mobile wireless Internet access requires a DSL modem and is available only to users who are relatively close to a telephone switching station and who have telephone lines capable of handling DSL.
True
False
1.5 points
Question 42
Instant messaging is commonly referred to as _____.
chat
post
tweet
pin
1.5 points
Question 43
According to the online version of the Merriam-Webster Dictionary, the term _____ means "to steal and pass off the ideas or words of another as one's own."
peptonize
dualism
plagiarize
journalism
1.5 points
Question 44
To avoid plagiarizing Web page content, one should credit Web page sources when they are used in papers, on Web pages, or in other documents.
True
False
1.5 points
Question 45
Which of the following provides leadership in addressing issues that may impact the future of the Internet?
The Internet Society
The Internet Archive
The World Wide Web Consortium (W3C)
The Internet Standards Process
1.5 points
Question 46
Which of the following is a term used by individual providers for fiber-to-the-premises (FTTP)?
Netiquette
WiMAX
Verizon FOS
Podcast
1.5 points
Question 47
A sender's private key is used to acknowledge a document, and that key, along with the contents of the document, generates a unique _____.
digital signature
digital quotient
data report
business report
1.5 points
Question 48
_____ typically begins with online harassment, such as sending harassing or threatening email messages to a victim, posing as the victim to sign the victim up for pornographic or otherwise offensive email newsletters, publicizing the victim's home address and telephone number, or hacking into the victim's social media pages to alter the content.
Cyberstalking
Cybersquatting
Cybersailing
Cyberbonding
1.5 points
Question 49
The _____ grants additional authority to the FTC to help protect consumers from spam, spyware, and Internet fraud and deception.
Real WEB ID Act
U.S. SAFE WEB Act of 2006
Do Not Call Implementation Act
PROTECT Act of 2003
a.Clock speed
b.Hard disk space
c.RAM capacity
d.Run time
Explanation / Answer
13)Answer:
clock speed
Explanation:
clock speed a measurement of the number of instructions that a CPU can process per second.
14)Answer:
word
Explanation:
word is the amount of data (measured in bits or bytes) that a CPU can manipulate at one time.
15)Answer:
a.expansion buses
Explanation:
The buses that connect peripheral(typically input and output) devices to the motherboard are often called expansion buses.
16)Answer:
c.pixel
Explanation:
Pixel is the smallest colorable area in an electronic image
19)Answer:
True
Explanation:
Pico projectors typically create a display up to 10 feet wide in order to easily share information storedon the device with others on the go with- out having to crowd around a tiny screen. They can also be built into mobile devices.
20)Answer:
c.disk management utilities
Explanation:
Diagnostic and disk management utilities built into the Windows operating system include programs to check your hard drive for errors and programs to optimize your hard drive
22)Answer:
c.operating system
Explanation:
Without a(n) os a computer cannot function.
23)Answer:
True
Explanation:
when the amount of RAMS required exceeds the amount of RAM available, the operating system moves portions of data or programs the operating system over portions of data or programs from RAM to the virtual memory area of the hard drive which is called the page file or swap file
24)Answer:
d.ripping software
Explanation:
To capture sound from a CD ripping software is used.
26)Answer:
False
Explanation:
we would use a word-processing program(Microsoft Word), a spreadsheet program (Microsoft Excel), a database program (Microsoft Access), and a presentation program (Microsoft PowerPoint).
27)Answer:
False
Explanation:
The operating system is loaded into memory during the boot process.
29)Answer:
c.throughput
Explanation:
refers to the amount of data that can be transferred in a given time period and throughput is the amount of data that is actually transferred under real-life conditions (Text data requires leastamount; video data requires most)
30)Answer:
a.Post Office Protocol (POP3)
Explanation:
IMAP and POP3 are the two most commonly used Internet mail protocols for retrieving emails. Bothprotocols are supported by all modern email clients and web servers.
32)Answer:
True
Explanation:
Text data requires the least amount of bandwidth; video data requires the most.
34)Answer:
b.digital signals
Explanation:
Most networking media send data using. digital signals. using digital signals data is.represented by only two discrete states: 0s and 1s. represent data with continuous waves. Analog signals
36)Answer:
a. Energy efficiency
Explanation:
Energy efficiency is one of the key enhancements of Bluetooth 4.0
37)Answer:
d.It is used in determining exact geographic locations
Explanation:
global positioning system (GPS) is used in determining exact geographic locations.
38)Answer:
d.paypal
Explanation:
PayPal is an example of an online payment service. Online shopping is commonly used to purchase both physical products—such as clothing, shoes, and furniture—as well as downloadable products—such as software, movies, and e-books—via Web pages like the L.L.Bean Web page.
41)Answer:
True
Explanation:
DSL Internet access requires a DSL modem and is available only to users who are relatively close(within three miles) to a telephone switching station and who have telephone lines capable ofhandling DSL Internet access.
42)Answer:
a.chat
Explanation:
Instant messaging is commonly referred to as chat
43)Answer:
c.plagiarize
Explanation:
According to the online version of the Merriam-Webster Dictionary, the term plagiarize means "to steal and pass off the ideas or words of another as one's own
44)Answer:
True
Explanation:
To avoid plagiarizing Web page content, you need to credit Web page sources—as well as anyother Internet resources—when you use them in papers, on Web pages, or in other documents.
45)Answer:
a.The Internet Society
Explanation:
the Internet Society provides leadership in addressing issues that may impact the future of the Internet
48)Answer:
a.Cyberstalking
Explanation:
cyberstalking typically begins with online harassment, such as sending harassing or threatening email messages to a victim, posing as the victim to sign the victim up for pornographic or otherwise offensive email newsletters, publicizing the victim's home address and telephone number, or hacking into the victim's social media pages to alter the content.
49)Answer:
b.U.S. SAFE WEB Act of 2006
Explanation:
The U.S. safeweb Act of 2006 grants additional authority to the FTC to help protect consumers from spam, spyware, and Internet fraudand deception
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