Which of the following is considered a vital feature of instant messaging services for a business?

a. Data backup
b. Remote system administration
c. Asynchronous communication
d. Ability to work on multiple platforms


d. Ability to work on multiple platforms
Instant messaging (IM) is a one-to-one conversation in which one computer communicates with another for the purpose of exchanging text, images, and more. Important features to look for in instant messaging applications for a business setting include the ability to work on Windows and Mac computers and laptops as well as on Android and iPhone smartphones, strong encryption of messages, and the ability to set up and make conference calls from within the application.

Computer Science & Information Technology

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(Tricky) What is the output of the following code:

``` #include using namespace std; int main() { int x[] = {120, 200, 16}; for (int i = 0; i < 3; i++) cout << x[i] << " "; } ``` A. 200 120 16 B. 16 120 200 C. 120 200 16 D. 16 200 120

Computer Science & Information Technology

Which of the following best describes a workstation client?

A. a computer that hosts network resources B. a computer that offers multiuser access C. a device that acts as a repository for data files D. a computer that runs local applications and accesses data on a host

Computer Science & Information Technology

WEP and WPA are examples of ________

A) spam blockers B) firewall applications (apps) C) antivirus applications (apps) D) protocols that use encryption to protect wireless transmissions

Computer Science & Information Technology

Themes include fonts, colors, graphics and effects.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology