Exam 6: Computing Components

A microsecond is one-trillionth of a second.

On a personal computer, the various functions performed by the processor extend over many separate chips and often multiple circuit boards.

Built into the power supply is a fan that keeps the power supply cool.

You have just purchased a new tablet and your last one was plagued with a poorly functioning battery. For this reason, with your new one, you have decided to become fully conversant in best practices with regard to battery life, so you can get the most out of this new one. Which of the following is a guideline for conserving battery life in your new tablet?

Which of the following is a register function?

In your role as a consultant for people buying new computer systems, you always work hard to stay abreast of the latest memory requirements for your users. One of your clients is interested in upgrading the memory in his computer. Which of the following is a question you ask him?

What does CMOS, which provides high speeds and consumes little power, stand for?

In your role as a consultant for people buying new computer systems, you always work hard to stay abreast of the latest memory requirements for your users. Another client is installing her new memory modules today. Which of the following is an instruction or piece of advice you give her?

What is the purpose of the system bus?

Most of today's computers improve processing time with ____________________, which is a temporary storage area.

List at least three reasons why home and business users choose cloud computing.

Which of the following means the computer automatically can configure cards like the one in the accompanying figure and other peripherals as users install them?

Which of the following is the component of the system unit that converts the wall outlet AC power into the DC power a computer requires?

Two types of cache are memory cache and disk cache.

Which of the following is another term for the system unit?

In the machine cycle, executing is the process of carrying out commands.

Which of the following is a kind of ROM chip that contains permanently written data, instructions, or information that is recorded when the chip is manufactured?

Which of the following are the two leading manufacturers of personal computer processor chips?

Multi-core processor speed performance increases are especially noticeable when users are running multiple programs simultaneously.

What are the three categories of items stored in computer memory?