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Which of the following is the component of the processor that performs arithmetic, comparison, and other operations?


A) machine unit
B) control unit
C) ALU
D) CPU

E) A) and D)
F) C) and D)

Correct Answer

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Which of the following is a transmission media on which data, instructions, or information travel?


A) communications route
B) communications channel
C) communications flow
D) communications path

E) A) and C)
F) All of the above

Correct Answer

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Which of the following is NOT a common type of memory card?


A) SDXC
B) Memory Stick PRO Duo
C) MX6
D) SDHC

E) C) and D)
F) B) and C)

Correct Answer

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Which of the following is not a part of a server?


A) processor
B) network connections
C) storage
D) bundled software

E) All of the above
F) None of the above

Correct Answer

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In managing a company's database, which of the following roles requires a technical inside view of data?


A) administrator
B) manager
C) modeler
D) leader

E) A) and C)
F) None of the above

Correct Answer

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Which of the following includes and profits from installing trial versions of antivirus software on their computers?


A) VARs
B) BSEs
C) ISPs
D) OEMs

E) A) and D)
F) A) and C)

Correct Answer

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Storage devices access items in which of the following units of time?


A) nanoseconds
B) macroseconds
C) milliseconds
D) petaseconds

E) A) and C)
F) A) and B)

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Which of the following is NOT an advantage of external hard drives over internal hard drives?


A) They can transport a large number of files.
B) They can add storage space to a mobile computer.
C) They can easily store large audio and video files.
D) They leave data in the computer.

E) All of the above
F) C) and D)

Correct Answer

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Which of the following is an example of a mobile device?


A) supercomputers
B) installed media modems
C) smart phones
D) servers

E) B) and C)
F) A) and D)

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In which kind of conversion does the user stop using the old system and begin using the new system on a certain date?


A) direct conversion
B) parallel conversion
C) phased conversion
D) pilot conversion

E) A) and B)
F) None of the above

Correct Answer

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Which of the following is an advantage of an interpreter?


A) When it finds errors, it displays feedback immediately.
B) Interpreted programs run faster than compiled programs.
C) An interpreter produces an object program.
D) all of the above

E) B) and C)
F) A) and B)

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If you are using a desktop or laptop, which of the following should you do to the computer's hard disk should you notice a decline in the computer's performance?


A) defragment it
B) recharge it
C) resolve it
D) revent it

E) All of the above
F) B) and C)

Correct Answer

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Over time, which of the following is true of thermal printers?


A) They are inexpensive, but the print quality is low and the images tend to fade.
B) They are inexpensive, and the print quality is high and the images tend to last.
C) They are expensive, but the print quality is high although the images tend to fade.
D) They are expensive, and the print quality is low although the images tend to last.

E) A) and B)
F) B) and D)

Correct Answer

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Which of the following is NOT an example of malware?


A) adware
B) vaporware
C) rootkits
D) zombies

E) B) and C)
F) All of the above

Correct Answer

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Which of the following high-speed Internet connections use an antenna on a house or business to communicate with a tower location via radio signals?


A) satellite
B) FTTP
C) fixed wireless
D) DSL

E) A) and B)
F) A) and C)

Correct Answer

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Which file and disk management tool attempts to locate a file on your computer or mobile device based on specified criteria?


A) Search
B) Find
C) Locator
D) Seeker

E) B) and C)
F) A) and B)

Correct Answer

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What is the term for a square-shaped coded graphic that corresponds to a web address or other information?


A) ISBN code
B) bar code
C) USPS code
D) QR code

E) B) and D)
F) None of the above

Correct Answer

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Which of the following is an advantage of a multidimensional database?


A) There is a common query language.
B) The content of all dimensions is the same regardless of the subject.
C) It can consolidate data much faster than a relational database.
D) All multidimensional databases have a dimension of time.

E) B) and C)
F) A) and D)

Correct Answer

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Which kind of monitor sandwiches a layer of gas between two glass plates?


A) toner
B) plasma
C) large-format
D) NLQ

E) All of the above
F) B) and D)

Correct Answer

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Showing 161 - 179 of 179

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