Computers and Technology

Phn tch vai tr ca cc yu t trong bin tp Audio v Video
1 Answer
[10 points] Write a program to compute the sum of digits in a number given by the user. You must use your own function to compute the sum of digits.
1 Answer
(a) Rewrite the following using if else statement:int x;String s=(x%3=0)? Divisible by 3" : "Not divisible by 3";System.out.println(s);
1 Answer
cises t Answer Questions 1. What is Open source Operating System? Write the advantages and disadvantages of Open source Operating System.
1 Answer
Which method deletes a footer from a document?Double-click the footer region and delete all the content in the Footer.Click on the Insert tab on the ribbon, click the Footer button, and select Remove Footer from the list.Double-click the footer region; under the Design tab in the Header & Footer group, click on the Footer button and select Remove Footer from the list.All the above are methods for deleting a footer from a document
1 Answer
A desktop computer is a type of mobile device.a. trueb. false
2 Answers
Which of the following views is the best view to use when setting transition effects for all slides in a presentation?
2 Answers
list any six area where computer used
1 Answer
who is Lady Augusta Ada Lovelace
1 Answer
While using a Web-based order form, an attacker enters an unusually large value in the Quantity field. The value she entered is so large that it exceeds the maximum value supported by the variable type used to store the quantity in the Web application. This causes the value of the quantity variable to wrap around to the minimum possible value, which is a negative number. As a result, the Web application processes the order as a return instead of a purchase, and the attacker's account is refunded a large sum of money. What type of attack has occurred in this scenario
1 Answer
You want to add a new Product and Services entry to your client's QuickBooks Online company. The service is installation of a server that doesn't include the cost of the hardware. Here are some steps for getting the job done. 1. Select the Gear icon, select Products and Services, then select New 2. _____________________________________________ 3. In the Name field, type Server installation 4. In the Sales information field, type Server installation 5. Sale price/rate is $1250 6. In the Income Account drop-down, select Service/Fee Income 7. Select Save and close
1 Answer
After reading the background, please work on the following problem: a. The source process reads information from a file (Therefore, you need to prepare a small text file for testing purpose). b. The source process calls fork() to create the filter process. c. The filter process reads information from the source process (passed via an anonymous pipe), converts the uppercase characters to lowercase ones and vice versa, and then prints out the converted characters to the screen.
1 Answer
Define Fiber optic cable
2 Answers
k nng hc tp bc i hc l g
1 Answer
Brooke is trying to save enough money in the next year to purchase a plane ticket to Australia. Every month Brooke saves $200. Write a for loop that displays how much money Brooke will save at the end of each month for the next 12 months.
1 Answer
you are the network administrator for a college. wireless access is widely used at the college. you want the most secure wireless connections you can have. which of the following would you use?A WPAB WEP2CWEPD WPA2
1 Answer
What is the Sparklines group for in Excel? to place charts in individual cells working with hyperlinks selecting font styles or themes formatting the appearance of the cells or tables
1 Answer
Queues can be represented using linear arrays and have the variable REAR that point to the position from where insertions can be done. Suppose the size of the array is 20, REAR=5. What is the value of the REAR after adding three elements to the queue?
2 Answers
The menu bar display information about your connection process, notifies you when you connect to another website, and identifies the percentage information transferred from the Website server to your browser true or false
1 Answer
Which of the following are advantages of a local area network, as opposed to a wide area network? Select 3 options.provides access to more networkshigher speedsmore securelower costgreater geographic reach
2 Answers
Ann, a customer, purchased a pedometer and created an account or the manufacturer's website to keep track of her progress. Which of the following technologies will Ann MOST likely use to connect the pedometer to her desktop to transfer her information to the website?a. Bluetoothb. Infaredc. NFCd. Tethering
1 Answer
which technique is the best to help you manage time better
1 Answer
Consider the following JavaScript code fragment:var greeting = function ( name ) {console.log ( name )}The best answer for what is wrong with this code is:Group of answer choices
1 Answer
how computer network reduce the cost of computer hardware? explain with example.
2 Answers