Sunday
September 25, 2016

Homework Help: Computers: Computer Science

Recent Homework Questions About Computer Science

political science
The book has a chart listing the public approval of several things/people/events and compares it to the approval rating of Congress. Who/what has a LOWER approval rating than Congress? The IRS Paris Hilton All of these choices have a HIGHER approval rating than Congress U.S. ...
Sunday, March 27, 2016 by ryan

political science
What "celebrity" was a Congressional witness who testified with the help of Representative Duncan Hunter before the House Education Appropriations subcommittee in support of funding for school music programs? Question 8 options: Elmo Big Bird George Clooney Kermit ...
Sunday, March 27, 2016 by ryan

political science
Where might a member of Congress hold the floor indefinitely and thereby delay a vote on a bill which he or she objects (aka fillibuster)? The House The Senate Both the House and Senate Parliament
Sunday, March 27, 2016 by ryan

science help pls pls
Which of the following types of stars is cooler than an orange main sequence? In Graph A, the curve peaks at 800 nm, in the red section of the visible light spectrum. In Graph B, the curve peaks at 550 nm, in the green section of the visible light spectrum. In Graph C, the ...
Sunday, March 27, 2016 by Oscar

science help pls pls
Which of the following is typically associated with a reduction in photosynthesizing plants in a water supply? An increase in dissolved oxygen A decrease in dissolved oxygen An increase in phosphates A decrease in phosphates pls help me
Sunday, March 27, 2016 by Oscar

Physical science
ONE SECOND after ball A is projected upwards with a velocity of 16 m/s, a second ball, B, is thrown vertically downwards at a velocity of 9 m/s from a balcony 30 m above the ground. 1.Calculate how high above the ground ball A will be at the instant the two balls pass each other?
Sunday, March 27, 2016 by Khutso

computer
draw a flowchart and write the algorithm for printing the first 10 even numbers
Sunday, March 27, 2016 by kiran

science
If a projectile is shot under an angle of 30* with a force of 500N what is the time the projectile reaches the maximum hight.The projectile's mass is 100g.(g=10N/kg)
Sunday, March 27, 2016 by Christian

Science
determine the pH of each of the following solutions: 0.0812M HCl pH 3.11*10^-4 M HI pH 8.65*10^-8 M KOH pH 0.00212M Ca(OH)2 pH
Saturday, March 26, 2016 by Mattie

science help PLS
A home gets its water from a private well. Which of the following would be the best way for the homeowner to obtain a water-quality report? A.Hire a local contractor to test the home's water supply B.Record observations made by smelling and tasting the tap water C.Request ...
Saturday, March 26, 2016 by Oscar

Science
determine the pH of each of the following solutions: 0.0812M HCl pH 3.11*10^-4 M HI pH 8.65*10^-8 M KOH pH 0.00212M Ca(OH)2 pH
Saturday, March 26, 2016 by Mattie

Science
Which of the following are the sites within the human body where carbon dioxide and oxygen are exchanged? A. Alveoli B. Arteries C. Synapses D. Venules I think A
Saturday, March 26, 2016 by AMGCSTRNBSN

Science
An example of active immunity is the transfer of A. antibodies through the placenta. B. immunoglobulins through breastfeeding. C. antigens through vaccination. D. immune cells through a blood transfusion. I think c 46. Which of the following classes of biological molecules ...
Saturday, March 26, 2016 by AMGCSTRNBSN

Science
Which of the following structures is present in both prokaryotic and eukaryotic cells? A. Golgi apparatus B. Cell membrane C. Endoplasmic reticulum D. Chloroplast I think B
Saturday, March 26, 2016 by AMGCSTRNBSN

Science
Which of the following is the pH when the concentrations of hydrogen ions and hydroxide ions in an aqueous solution are equal? A. 14 B. 7 C. 1 D. 0 I think 1
Saturday, March 26, 2016 by AMGCSTRNBSN

Science
Which of the following tissues would send a message to the brain indicating that someone has touched something hot? A. Epithelial tissue B. Nervous tissue C. Muscle tissue D. Connective tissue I think a
Saturday, March 26, 2016 by AMGCSTRNBSN

Science
An individual suffers severe blunt trauma to the thoracic cavity. Which of the following organs are at greatest risk from this injury? A. Heart and lungs B. Liver and stomach C. Brain and spinal cord D. Large and small intestines I think A
Saturday, March 26, 2016 by AMGCSTRNBSN

Science
Which of the following statements best explains the relationship between the mitochondria and the plasma membrane? A. The mitochondria makes proteins that become a part of the plasma membrane. B. The mitochondria makes a gas that the plasma membrane uses. C. The mitochondria ...
Saturday, March 26, 2016 by AMGCSTRNBSN

Science
In a certain plant, red flower color(R) is dominant over white(R). if a plant heterozygous for red flower color and one with white flower are crossed, which of the following would be the expected proportion of individual in the next generation? A. 4/4 red 0/4 white B. 3/4 red ...
Saturday, March 26, 2016 by AMGCSTRNBSN

science
you are given one litre each of 0.5 M HCL and 0.2 M HCL. How should they be mixed so as to give maximum volume of 0.4 M HCL.
Saturday, March 26, 2016 by mehreen

science
Two positive point charges of 12 * 10 ^-6 and 8 * 10 ^-6 respectively are placed 10 cm apart in air .the work done to bring them 4cm closer
Friday, March 25, 2016 by two positive charges of 12*10^-6 and 8 * 10 ^-6 r

Science
Radius of an iron sphere is0.21m if density of iron is 7.80g calculate the mass
Friday, March 25, 2016 by Kishan

Probability
A computer password is required to be 9 characters long. How many passwords are possible if the password requires 2 letter(s) followed by 7 digits (numbers 0-9), where no repetition of any letter or digit is allowed?
Friday, March 25, 2016 by Samuel

C++
In this exercise, you will create a program for the sales manager at Computer Haven, a small business that offers motivational seminars to local companies. Figure 7 – 64 shows the charge for attending a seminar. Notice that the charge per person depends on the number of ...
Thursday, March 24, 2016 by Evelin

Math
Zeke earns a living selling computers. He is paid 12/h plus a 8% commission on sales. What dollar amount of computer sales must Zeke make to earn $1000 in a 40-h work week.
Thursday, March 24, 2016 by Lyra

science
The length of a football field is 100 yards. When you compare geologic time (4.6 billion years) to the length of a football field, you will find that each yard on the field will equal 46 million years, and each 10-yard section will equal 460 million years. Use this information...
Thursday, March 24, 2016 by FluttershyK22

science
Explain why earth and other planets were not solid when they formed during the beginning of the Precambrian, approximately 4,600 million years ago (MYA). What was this particular time period called, and why is this period not considered a part of Earth's geological history?
Thursday, March 24, 2016 by FluttershyK22

Physical Science
What is the density of a rectangular block that has a mass of 500g and a volume of 50cm3? what i came up with was 1000. i feel like im wrong though. can anyone please help me.
Thursday, March 24, 2016 by Please Help

Science
Alisha use wire to connect a battery,a lightbulb,and a switch,but the bulb does not light up even thought the switch is in the closed positio.which might explain the problem?
Thursday, March 24, 2016 by Mitchell brown

science
explain the locations ozone can be found, how ozone is helpful, how is it harmful,what causes the deposition of the ozone layer
Thursday, March 24, 2016 by diamond

SCIENCE!!
1.How do scientists classify small objects in the solar system? A)By size B)By shape C)by size, shape, and temperature D)by size, shape, and composition** (**=ANSWER!!)
Thursday, March 24, 2016 by JacqueesWifee

Art
What did the Vogel's artworks communicate about their historical interests? They collected works that were culturally popular. They collected works that depicted revolutions. They collected works that depicted the history of cities. ( my choice ) They collected works that ...
Thursday, March 24, 2016 by Maria

science
concept map of flower pollen stamens ovaries pistils stigmas filament anther ovules petals and sepals
Thursday, March 24, 2016 by help

General science
Which of the following is not a natural result or response to overpopulation? A. Starvation B. Predation C. Extinction D. Migration C
Wednesday, March 23, 2016 by Luigi

English
At school, he learns 10 subjects such as math, science, social studies, computers, ethics, etc. He is in math class now. He has a cell phone. He is sitting at the back. One of his friends calls him and asked "Which class are you in?" What is the answer to the ...
Wednesday, March 23, 2016 by rfvv

Science
What if a student gets a 65 on 1 test and 100% on 4 tests? What will there grade be?
Wednesday, March 23, 2016 by Anonymous

Science
True or False? Energy is measured in Newtons?
Wednesday, March 23, 2016 by Lola

Science
Which of the following can be accurately said about climax communities? A. Climax communities are always stable. (B. Restoration of the original climax community is always achieved at the same rate.) C. Climax communities are always uniform. D. Restoration of the original ...
Wednesday, March 23, 2016 by Jordan

Nature Science
Which of the following can be accurately said about climax communities? A. Climax communities are always stable. (B. Restoration of the original climax community is always achieved at the same rate.) C. Climax communities are always uniform. D. Restoration of the original ...
Wednesday, March 23, 2016 by Jocelynn

Science
This is not questions its the answers hope it helps took a long time to type. A basketball momentarily changes shape as it bounces off the floor. This is due too balanced forces acting on the ball TRUE* FALSE* A ball slowing down as it rolls across a carpet is a example of ...
Wednesday, March 23, 2016 by Peanut buddy

Science
Hi!One Question! Which of the following explains why your body may contain a carbon atom that was present in George Washington's body from 1776?
Wednesday, March 23, 2016 by No one speacial

science
a person roller skates down a street heading east which of the following would be true abot friction in this scenario? ----------------------------------- 1.A. friction does not affect the skates in this scenario 2.B. friction pulls the skates wheels eastward 3.C. friction ...
Wednesday, March 23, 2016 by darkwolfy

Mathametical Literacy,Agricultural Science,History,Geography,English,Life Orientation and Tshivenda
Which job can I get by these subjects?
Wednesday, March 23, 2016 by Da gama Lebogang

English
1. My hobby is internet games and paper folding. 2. My hobbies are internet games and paper folding. ----------- Which one is grammatical? 3. My hobby is exchanging text messages on Kakao Talk on my smart phone. 4. My hobby is talking with my friends on the phone. 5. My hobby ...
Wednesday, March 23, 2016 by rfvv

Science
'Cl(OCl)Cl' What is the name of it?
Wednesday, March 23, 2016 by Md.Azhar uddin

science help pls pls
The diagram below shows the movement of energy in the water cycle. Diagram showing the movement of energy in the water cycle. There are three boxes and six arrows that appear in the following order: box labeled 'Atmosphere,' one arrow pointing to a box labeled '...
Tuesday, March 22, 2016 by Oscar

science help PLS
Plants take up carbon dioxide from the air and nutrients from the soil. This is an example of interactions between the geosphere, cryosphere, and atmosphere biosphere, atmosphere, and geosphere atmosphere, hydrosphere, and geosphere cryosphere, atmosphere, and hydrosphere
Tuesday, March 22, 2016 by Oscar

science help
Two factors which cause global climate change are listed below. Factor 1: Volcanic eruptions. Factor 2: Changes in the amount of Sun’s heat received by the Earth’s atmosphere and surface. Which of these statements is correct about the two factors which cause global ...
Tuesday, March 22, 2016 by Oscar

science help pls pls
Look at the position of Location 1, Location 2, and Location 3 in this picture. Simple diagram of a lake represented by a wavy circle. The circle is labeled 'Lake,' and there are three points outside of the lake: 'Location 1' is to the northeast of the lake, &#...
Tuesday, March 22, 2016 by Oscar

science
what is the name of the gas which forms dry ice ...........u can also send the lab. preparation of it
Tuesday, March 22, 2016 by ur father

science
3 identical point charges each one micro coulomb placed at vertices of an equilateral triangle 10cm apart calculate the force on each charge
Tuesday, March 22, 2016 by emmanuel

science
If mass M explore into three pieces two of equal to M/4 move perpendicular to each other with 3m/s 4m/s determined velocity of third
Tuesday, March 22, 2016 by xasshi

computer programing
I am little lost how to do this here any help to show me? Create a program that uses a menu with options to enter information about monsters (monster type, special ability, weakness), print the monster information, or quit the program. Use data files and FILE pointers to store...
Tuesday, March 22, 2016 by Poohboi23

Political science
How did the Stamp Act, Boston Massacre and Boston Tea Party connect with the idea of representation? Use Zinn "Voices of a people's history of the united states" and the Federalist Papers to support your answer. Also, be sure to discuss the ideas of pure ...
Monday, March 21, 2016 by TayB

science
You observed light passing through lenses and through a set of prisms. Why does refraction occur?
Monday, March 21, 2016 by help pls

science help please
1. Which of the following best describes the movement of an object at rest if no outside forces act on it? (1 point) It will move due to inertia. Gravity will eventually cause it to move. It will stay at rest due to inertia. It will stay at rest due to gravity. 2. A 2,500 kg ...
Monday, March 21, 2016 by PlsHelp

SCIENCE
History of how this ginger has been used as medicine
Monday, March 21, 2016 by coolguy321

Science
What's the difference between the types of light detected by radio, refracting, and reflecting telescopes?
Monday, March 21, 2016 by Anonymous

SCIENCE
History of how this ginger has been used as medicine
Monday, March 21, 2016 by coolguy123

science help ASAP
can someone Explain the process of succession plz
Monday, March 21, 2016 by sunshine

computer programing
What are the differences between fields, records and files? Need help trying to figure this out as what I can think of is just little as this So - a field is a SUBSET of a record; a record in turn is a SUBSET of a file, and a file is a subset of a database but not sure if this...
Monday, March 21, 2016 by Poohboi23

Maths lit,life science,agriculture,geograph
Plzzz help me which carree can i choose?
Monday, March 21, 2016 by Pat

Science
Belonging to one communtity
Sunday, March 20, 2016 by Jensy

Science AP Chemistry
It is necessary to add iodide ions to precipitate the lead(II) ions from 250 mL of 0.076 M Pb(NO3)2(aq). What minimum iodide ion concentration is required for the onset of PbI2 precipitation? The solubility product of PbI2 is 1.4 × 10−8 . Answer in units of mol/L. ...
Sunday, March 20, 2016 by Jacaria

science
How much sodium bromide do I need to make 100 ml of 0.2m solution?
Sunday, March 20, 2016 by margaret

math lit,life science,agriculture,geogrphy,L.O,
Which good career path is good for the following subject
Sunday, March 20, 2016 by Thulani

Science
a bullet with mass 0.281 kg is fired from a rifle. It stick into a block of wood with a mass of 17.8 that was at rest. The block/bullet combo moves at 3 m/s. What was the initial velocity of the bullet?
Sunday, March 20, 2016 by lara

politcal science
As of January 2015, how many members of the House of Representatives and the Senate are NOT members of the Democratic or Republican party? 0 123 100 2
Sunday, March 20, 2016 by Gary

politcal science
Which of the following is NOT one of the Republican party factions? Fiscal Conservatives Libertarians Organized labor Neoconservatives
Sunday, March 20, 2016 by Gary

politcal science
Who is the only third-party candidate to win more than 25% of the popular vote? Question 7 options: Millard Fillmore Theodore Roosevelt George Wallace Ralph Nader
Sunday, March 20, 2016 by Gary

politcal science
In Washington's Farewell Address, what type of policy did he advocate when dealing with foreign countries? Question 6 options: Complete isolation for all foreign countries Extensive treaties with other countries Expansion of US power over foreign countries Neutrality in ...
Sunday, March 20, 2016 by Gary

science help PLS
Which of the following types of stars started out on the main sequence with the largest initial mass? In Graph A, the curve peaks at 800 nm, in the red section of the visible light spectrum. In Graph B, the curve peaks at 550 nm, in the green section of the visible light ...
Sunday, March 20, 2016 by Oscar

History ,life science,Geography,Lo,Maths lite,English and Setswana
Careers in history
Saturday, March 19, 2016 by Palesa

science
interpret the number of moles of oxygen atoms in po3- 4
Saturday, March 19, 2016 by aman

7th Grade Science
Hi, I really need help with this. I'm supposed to find information about biodiversity and fishing or housing and answer these two questions: "What challenges does [your topic] pose to biodiversity? What do you think should be done and why?" The websites my school...
Friday, March 18, 2016 by Music Lover 14

Math
I need help with this burrowing money questions. # 1: Zara received a credit card statement that has a new balance of $987.65 & a minimum payment of $43.21. The annual percent rate is 15% compounded daily and charged on the unpaid balance. Zara makes only the minimum payment. ...
Friday, March 18, 2016 by Derek

Science
Two teams are pulling on a rope. Team 1 pulls with a force of 124 newtons, while team 2 pulls with a force of 110 Newton in the opposite direction which of the following correctly describes the motion that will result A. Team 1 will move, team 2 will not B. Team 2 will move, ...
Friday, March 18, 2016 by Tonya

science HELP ASAP
water condenses onto the grass in the early morning when the air is clear because? a. the air near the ground in warmer than the ground b. the air cools to the dew point c.the relative humitidy decreases D. the presence of carbon dioxide causes water to form
Friday, March 18, 2016 by connections

Science
Please Check! 1. How does nanotechnology help engineers make products for the future? a. By changing a materials atomic structure, it can be made from elements that are easier to obtain.*** b. By changing a material's atomic structure, its physical properties can also be ...
Friday, March 18, 2016 by SpitFireRedHead

Science
Which of the following is a way that some animals' bodies adapt to living in extremely cold climates? A.clusters B.hibernation C.burrows** D.estivation Help Please
Friday, March 18, 2016 by no name

Science Please Check
Please Check 1. How does nanotechnology help engineers make products for the future? a. By changing a materials atomic structure, it can be made from elements that are easier to obtain.*** b. By changing a material's atomic structure, its physical properties can also be ...
Friday, March 18, 2016 by Blair

Science
is there a chart available that show the vapor pressure of Isopropyl alcohol and water solutions at 68 degrees F ?
Friday, March 18, 2016 by Daniel

science
Briefly describe how you would prepare 500cm of 1mole of NaCl solution in the laboratory.(Na-23,Cl-35.5)
Friday, March 18, 2016 by Precious Appiah

Science
What is a real-world example for biochemical conversion?
Thursday, March 17, 2016 by Rey

science
four ways humans use natural resources
Thursday, March 17, 2016 by mattiwe

SCIENCE NOW
name two hormones produced by the ovaries and explain what they do?
Thursday, March 17, 2016 by coolguy321

science
during which phase can fertilization occur A. phase 1 B. phase 2 C. phase 3 D. any of the phases *******? more info phase 1 is between 1-7 phase 2 is between 7-14 phase 3 is between 14-28
Thursday, March 17, 2016 by coolguy321

Science
How does sea-floor spreading occur? A, New materials are being added to the asthenosphere. B, Earthquakes break apart the ocean floor. C, Sediments accumulate at the area of spreading. D, Molten material beneath Earth's crust rises to the surface. •• 2, Which ...
Thursday, March 17, 2016 by Tanner fox

Science
Which of the following shows fossils as evidence of continental drift? A. Limestone layers in the Appalachian Mountains of North America were exactly the same as the limestone in Scotland's highlands B. Mesosaursus, an ancient reptile, had been discovered in South America...
Thursday, March 17, 2016 by Tanner fox

Science
ing to Wegener's hypothesis of continental drift,? A.Earth's surface is made up of seven major landmasses. B.the continents do not move. C.Earth is slowly cooling and shrinking. D.the continents were once joined together in a single landmass.•• Correct me plz
Thursday, March 17, 2016 by Tanner fox

science
You wish to obtain a magnification of -2 from a convex lens of focal length f. The only possible solution is to?
Thursday, March 17, 2016 by steve

science
the density of an object with a volume of 60.0 mL and a mass of 400.0g is___? a. 0.150g/mL b. 2.89g/mL c. 5.50 g/mL or d. 6.67 g/mL
Thursday, March 17, 2016 by erin

Science
1. Which climate is warm, wet, and located on the edges of the tropics? A. temperate marine B. highlands C. temperate continental D. polar 2. Which statement best explains why tropical climates are so hot? A. They receive little rain B. They receive more direct sunlight than ...
Thursday, March 17, 2016 by Kpop is real

science
1. Two point charges 4 μC and 2 μC are separated by a distance 1 m in air. At what point on the line joining the two charges is the electric field intensity zero?
Thursday, March 17, 2016 by deeps

science
If the number of loops on an electromagnet increases, the strength of the magnet will?
Thursday, March 17, 2016 by Amber

Earth Science (check answers)
Describe the importance of maintaining the ocean ecosystem. It is important to maintain because the ocean ecosystems because it provides reefs that support a complex ecosystem of ocean organisms that live and help each other to survive. Virtually every phyla on Earth is ...
Thursday, March 17, 2016 by Sue

science(physics)
A 2kg stone is droped from the top of a 20m building a)what potential energy does it posses b)At what height does its potential energy become equal to its kinetic energy? c)what is its kinetic energy just before it hits the ground? d)With what velocity does it reach the ground...
Thursday, March 17, 2016 by joe john

math
In an examination 70 student failled in math¡A90failed in science and 20 failed in both. if 80 student passed in math using venn-daigram¡A find how mamy student were passed in both subject¡H
Thursday, March 17, 2016 by suresh kunwar

science
hello! just needing help with this question. Why does milk have to be an emulsion to be considered a complete food?
Thursday, March 17, 2016 by Jaye

science
state the type of transformation of energyin a dry cell discharges and in a hydro electric power plant.
Thursday, March 17, 2016 by rijo

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Homework Help: Computers