Cumulative Exam — Cumulative exam Answers

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Read the following scenario, and then answer the question.A graphic design firm hired a new designer and needs a new computer for her; the new employee will be designing high-resolution images and some videos. Which of the following best describes the graphic designer’s needs?

A
the newest graphics card, an all-in-one machine, and new speakers
B
the newest software, a fast hard drive, and a large monitor
C
the newest CPU, as much RAM as will fit, and new speakers
D
the newest graphics cards, a fast processor, and a large monitor
23

When considering the best technology for its particular use, what should a business consider?

A
that bigger is always better
B
that connectivity is key because of wide Internet use
C
the amount of education their employees will have
D
the various factors that will affect the business
24

Because health and safety are important in all workplaces, not just hazardous ones, what working conditions must ALL employers provide at the workplace?

A
fire extinguishers and a safety ladder
B
hardhats and reflective vests
C
drinking water and a clean restroom
D
safety goggles and a first aid kit
27

What are the core components of a computer system?

A
CPU, RAM, ROM, I/O ports, keyboard
B
CPU, RAM, ROM, I/O ports, system bus
C
CPU, RAM, ROM, mouse, system bus
D
CPU, RAM, monitor, I/O ports, system bus
31

If your computer is running slowly, which of the following is most likely to solve the problem?

A
Scanning, cleaning, and optimizing your hard drive
B
Checking to make sure all of the computer’s cords are plugged in
C
Reentering the serial numbers of the software programs the computer is running
D
Searching the hard drive for missing DLL files
32

Which is the most accurate definition of body language?

A
inappropriate comments about a coworker’s size or shape
B
nonverbal communication of a person’s thoughts and attitudes
C
slang words used to discuss people who aren’t in the room
D
the range of words a person uses in verbal communication
34

When you are resizing graphics on a business card, holding down the Shift key serves what purpose?

A
maintaining the orientation of the graphic
B
keeping the height and width proportional to the original graphic
C
matching the dimensions of the graphic to the dimensions of the business card
D
moving the graphic to the background behind any text on the business card
35

What is the difference between Wi-Fi and Bluetooth?

A
Both share data, but only Wi-Fi does this using radio frequencies.
B
Both connect devices, but only Wi-Fi is meant for encrypted data.
C
Both use radio frequencies, but Bluetooth uses low-power radio frequency.
D
Both work with computers, but only Bluetooth can be used in a headset.
36

Which of the following best describes a computer virus?

A
another name for a software bug
B
the product of a computer crash
C
software that can spread itself
D
software errors caused by power surges
37

Which task should happen during the planning stage of a project?

A
reflect on the project outcomes
B
prevent set-backs
C
determine the budget
D
reschedule to account for project updates
39

Which of the following is the best example of an installation issue?

A
A computer can’t find the file that it needs to perform an operating system function.
B
A computer displays error messages, and then the Blue Screen of Death appears.
C
A user made an error while trying to set up a software program.
D
A software program is not compatible with the computer’s operating system.
40

Why do software developers prefer to use high-level language to author programs?

A
It can be used on computers without microprocessors.
B
It prevents anyone from making changes to the software later.
C
It uses a more English-like syntax.
D
It’s less complicated because it only uses zeros and ones.

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