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 161 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
Great answer, keep it coming :)

samiel-sayed

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Wow, this really help

« previous next »
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Effects of introduced parasites on American chestnut trees. Effects of introduced parasites on American chestnut trees.
Late onset of Huntington disease Late onset of Huntington disease
Examples of Late Effects of Surgery Among Adult Cancer Survivors Examples of Late Effects of Surgery Among Adult Cancer Survivors
A well-folded letter fits easily into the envelope and is easily removed by the person who receives ... A well-folded letter fits easily into the envelope and is easily removed by the person who receives ...
This unit is applying smoke to the fuel tank through an adapter and the leak was easily found to be ... This unit is applying smoke to the fuel tank through an adapter and the leak was easily found to be ...
Doty's data show a very rapid drop in late adulthood in the ability to identify smells Doty's data show a very rapid drop in late adulthood in the ability to identify smells
Video: Kidney Stones

For a complete list of videos, visit our video library