Supply chain management - True

Project management - False

Customer relations - False

Virtual reality - False

1. Applications that handle product requirements, work schedules, milestones, and budgets are known as ____ software.

Project management - True

Supply chain management - False

Virtual reality - False

Business - False

1. Typical functions performed by customer-relationship management software include which of the following?

• Collecting information on customer demographics
• Personalizing Web site content for customers
• Tracking purchasing behavior of customers

I, II, and III - True

II and III only - False

I and III only - False

II only - False

1. Systems of computer software that can simulate three-dimensional environments include which of the following?

• Movie-making software
• Video-gaming software
• Animation-design software

I, II, and III - True

II and III only - False

I and III only - False

II only - False

1. Data _____ makes it possible to convert letters, sounds, and images into electrical signals.

Representation - True

Management - False

Reasserting - False

Processing - False

1. A computer uses _____ electronics to manipulate simple "on" and "off" signals to perform complex tasks.

Digital - True

Analog - False

Binary - False

CMOS - False

1. The 1s and 0s that a digital device works with are referred to as _____ digits.

Binary - True

Analog - False

Master - False

Index - False

1. Computers represent numeric data using the _____ number system.

Binary - True

Analog - False

Digital - False

ASCII - False

1. The ALU uses _____ to hold data that is being processed.

Registers - True

Control units - False

Words - False

Cache - False

1. The list of instructions that a microprocessor can perform is called its _____ set.

Instruction - True

Index - False

Word - False

Master - False

1. The _____ speed specifications in computer ads indicate the speed of the microprocessor.

Clock - True

Control unit - False

Register - False

Cache - False

1. The number of bits that a microprocessor can manipulate at one time is its _____ size.

Word - True

Processor - False

Register - False

ALU - False

1. Which of the following statements regarding microprocessors is (are) true?

• A modern microprocessor is about the size of a fingernail.
• A microprocessor is easy to identify inside a personal computer, as it is the only chip on the motherboard.

I only - True

I and II - False

II only - False

None - False

1. Which of the following statements regarding microprocessors is (are) true?

• Microprocessor word size refers to the number of bits that can be manipulated at one time.
• A 1-gigahertz microprocessor executes 1 million cycles per second.

I only - True

None - False

II only - False

I and II - False

1. Which of the following statements regarding cache memory is (are) true?

• The capacity of an L1 cache cannot be upgraded without replacing the microprocessor.
• Data can be retrieved more quickly from the L2 cache than the L1 cache.

I only - True

II only - False

I and II - False

None - False

1. Which of the following statements regarding RAM is (are) true?

• Hard drive capacity is usually larger than RAM capacity.
• RAM is typically a single chip or circuit board that plugs into the motherboard.

I only - True

I and II - False

II only - False

None - False

1. A laser printer uses the same technology as a (n) _____ to paint dots of light on a light-sensitive drum.

Photocopier - True

CRT monitor - False

LCD monitor - False

Active matrix screen - False

1. Which of the following specifies the maximum number of horizontal and vertical pixels displayed on a computer monitor?

Resolution - True

Dot pitch - False

Color depth - False

Bit depth - False

1. Graphics cards, sound cards, and Ethernet cards are typically connected to a PC via

Date: 2015-12-18; view: 681