Exam 3: Hardware: Input, Processing, and Output Devices

Where are the CPU and memory of a computer located?

"Which of the following is a primary element of a central processing unit?"

Company ABC needs a large volume of disk space to be used by employees in different locations.What type of storage solutions would help them?

The scope of green computing is limited to the efficient and environmentally responsible design and manufacture of all types of computers.

To assemble an effective and efficient system, you must select and organize components while understanding trade-offs between overall system performance and cost, control, and complexity.

What type of storage method is used for less frequently needed data and appears to be stored entirely on tape cartridges?

Jenny is shopping for a flat-screen television that will produce sharp images but does not have a backlight.What type of television is she looking for?

Compared to main memory, secondary storage offers the advantages of volatility, increased capacity, and lower costs.

Explain how a computers clock speed affects the execution of instructions.

With ____________________ access, it is possible to go directly to and access the needed data.

____________________ is a popular format for compressing a sound sequence into a very small file while preserving the original level of sound quality when it is played.

What term is used to measure machine cycle time?

Key to the success of grid computing is a(n) ____________________ that acts as a grid leader and traffic monitor.

The overall trend in secondary storage devices is toward use of direct access methods, higher capacity, and increased volatility.

RAM stands for random access memory; it loses its contents if the current is turned off or disrupted.

A Universal Serial Bus ____________________ drive is one example of a commonly used solid state secondary storage device.

The potential loss of critical business data can put an organization out of business and should be considered a serious business ____________________.

Primary memory, which holds program instructions and data, is not associated with the CPU.

What can be said about speech recognition technology?

Katarina, a graphic designer, purchased a computer with the capability to effectively manage her graphical needs to manipulate images.What type of processor would she need?