In vi command mode, to delete 3 characters starting from the cursor position you type

a: xxx
b: 3x
c: d3
d: 3dd
e: XXX


b: 3x

Computer Science & Information Technology

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What is the default file extension for a regular Excel 2016 document?

A) .xls B) .xltx C) .xlt D) .xlsx

Computer Science & Information Technology

Discuss the Web 2.0 tools you might use when creating a Web site for a new business, and explain why you have chosen each tool.

What will be an ideal response?

Computer Science & Information Technology

Tim has removed a virus from a customer’s computer. The virus was a Trojan horse that the customer downloaded while trying to purchase software on the Internet. ? What final step should Tim perform?

A. Schedule scans and run updates. B. Disable System Restore in Windows. C. Enable System Restore in Windows. D. Educate the user.

Computer Science & Information Technology

Which tool can be used to map devices on a network, along with their operating system types and versions?

A. Packet sniffer B. Packet filter C. Port scanner D. Stateful firewall

Computer Science & Information Technology