This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Introduced in the late 1970s, which of the following allowed users to interact more easily with the ... (Read 163 times)

Frost2351

  • Hero Member
  • *****
  • Posts: 557
on: Aug 29, 2018
Introduced in the late 1970s, which of the following allowed users to interact more easily with the computer?
 
  A) ROM B) The graphical user interface (GUI)
  C) The operating system D) Word processing software

Question 2

With a liquid crystal display (LCD) monitor, what causes images to be displayed on the screen?
 
  A) Light surrounding the images
  B) Up and down movement of light
  C) An electric current passing through the liquid crystal solution and moving the crystals to either block the fluorescent light or let the light shine through
  D) Static electricity


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Amiracle

  • Sr. Member
  • ****
  • Posts: 334
Reply #1 on: Aug 29, 2018
Answer to Question 1

B

Answer to Question 2

C


Frost2351

  • Member
  • Posts: 557
Reply 2 on: Aug 29, 2018
Excellent

miss_1456@hotmail.com

  • Member
  • Posts: 289
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

Did you know?

Drying your hands with a paper towel will reduce the bacterial count on your hands by 45–60%.

Did you know?

Blastomycosis is often misdiagnosed, resulting in tragic outcomes. It is caused by a fungus living in moist soil, in wooded areas of the United States and Canada. If inhaled, the fungus can cause mild breathing problems that may worsen and cause serious illness and even death.

Did you know?

An identified risk factor for osteoporosis is the intake of excessive amounts of vitamin A. Dietary intake of approximately double the recommended daily amount of vitamin A, by women, has been shown to reduce bone mineral density and increase the chances for hip fractures compared with women who consumed the recommended daily amount (or less) of vitamin A.

Did you know?

The National Institutes of Health have supported research into acupuncture. This has shown that acupuncture significantly reduced pain associated with osteoarthritis of the knee, when used as a complement to conventional therapies.

Distribution of glaciers in North America (a) in the late twentieth century, and (b) 18,000 years ag Distribution of glaciers in North America (a) in the late twentieth century, and (b) 18,000 years ag
Solar particles interact with Earth's magnetosphere. Sizes not to scale. Solar particles interact with Earth's magnetosphere. Sizes not to scale.
The arrangement of cross bridges between filaments interact The arrangement of cross bridges between filaments interact
During drought years on the Galapagos, small, easily eaten seeds become rare, le During drought years on the Galapagos, small, easily eaten seeds become rare, le
Examples of Late Effects of Surgery Among Adult Cancer Survivors Examples of Late Effects of Surgery Among Adult Cancer Survivors
Late Proterozoic Late Proterozoic
Video: Major Elements in Biological Molecules: Lipids

For a complete list of videos, visit our video library