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COMPUTERS AND TECHNOLOGY
MIDDLE SCHOOL
What is one of the core concepts in IT?data integrationplatform as a serviceOpen Systems Interconnectinfrastructure as a service
COMPUTERS AND TECHNOLOGY
COLLEGE
3. Problem 5. A digital computer has a memory unit with 24 bits per word. The instruction set consists of 150 different operations. All instructions have an operation code part (opcode) and an address part (allowing for only one address). Each instruction is stored in one word of memory. a. How many bits are needed for the opcode? b. How many bits are left for the address part of the instruction? c. What is the maximum allowable size for memory? d. What is the largest unsigned binary number that can be accommodated in one word of memory?
COMPUTERS AND TECHNOLOGY
MIDDLE SCHOOL
1)A Jr. web designer wants todesign a webpage to enter theemployee name, address. Heneeds a button to clear the formcontent and submit the data.Write the different controls hewill use to create the webpage.State the tags to be used forthe controls.ā
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
Which of the following viruses tries to hide from anti-virus programs by actively altering and corrupting the chosen service call interruptions when they are being run?
COMPUTERS AND TECHNOLOGY
COLLEGE
Write a Java application that uses the Math class to determine the answers for each of the following: a. The square root of 37 b. The sine and cosine of 300c. The value of the floor, ceiling, and round of 22.8 d. The larger and the smaller of the character āDā and the integer 71 e. A random number between 0 and 20 (Hint: The random() method returns a value between 0 and 1; you want a number that is 20 times larger.) Save the application as MathTest.java.'
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
How all wheel drive works
COMPUTERS AND TECHNOLOGY
MIDDLE SCHOOL
Which of the following information would best be displayed throughout the use of a time line
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
Ward Cunningham is credited with what action in the history of wikis?A.He funded the first wiki with a grant of $1,000,000 in 1996.B.He sought permission from Britannica to transfer their knowledge onto wikis in 1997.C.He singlehandedly programmed the first wiki in 1996.D.He conceptualized the working of a wiki in 1994.
COMPUTERS AND TECHNOLOGY
MIDDLE SCHOOL
The plow is to the agricultural system as the _________ is to the industrial society. steam enginedomestication of plants and animalscomputer chipunmapping of the DNA molecule
COMPUTERS AND TECHNOLOGY
COLLEGE
In open addressing with linear probing we must consider how to encodeA. Occupies positionsB. Available positionsC. All other answersD.empty positions
COMPUTERS AND TECHNOLOGY
COLLEGE
Write a program to calculate how much to tip a waiter person based on the quality of service. The script file should ask for the amount of the check and whether the service was good, fair or poor. If the service was good, the tip should be 20%. If the service was fair, the tip should be 15%. If the service was poor, the tip should be 5%. The program should display the tip and the total of the check including the tip.
COMPUTERS AND TECHNOLOGY
COLLEGE
What is the best for cleaning up scattered laser toner particles?a. Use a hair dryer to blow away the residueb. Use moist paper towels to wipe up particlesc. Use your shirt sleeve to make them disappeard. Use a vacuum cleaner equipped with a HEPA filter while wearing your PPE
COMPUTERS AND TECHNOLOGY
COLLEGE
You are installing several servers that will be used as web servers to reach customers over the Internet. Where should you place the servers?proxy areaDMZinternal networkexternal network
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
Zoey has brought her computer in for servicing. When she dropped off her computer, she mentioned that her computer will sometimes spontaneously reboot and freezes occasionally.Which of the following is the MOST likely cause?(A) Bad network card(B) Overheated CPU(C) Failed UPS(D) Failing Drive
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
ā A comment in a Hypertext Markup Language (HTML) file appears in the browser window when a page is displayed.(A) True(B) False
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
The availability of the appropriate compiler guarantees that a program developed on one type of machine can be compiled on a different type of machine.True / False.
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
Which of the following is a small, flat, rectangular pointing device that is sensitive to pressure and motion? a. trackball b. touchpad c. optical mouse d. stylus
COMPUTERS AND TECHNOLOGY
HIGH SCHOOL
Given the data in the chart, which two countries enjoy an absolute advantage in oil production over the United States?4
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