Describe two examples of long-term storage devices.
What will be an ideal response?
| Device type | Description |
| Flash drives | Portable, small, nonvolatile storage devices, such as thumb drives and Secure Digital (SD) cards. |
| Optical discs | CDs and DVDs use lasers to read and write information. These discs are fairly inexpensive and can be used on a wide array of devices. Performance is slower than hard disks, but CDs and DVDs are more portable. |
| Hard disks | Typically the largest storage devices in a computer; capable of storing up to a terabyte of data. |
| Tape drives | Drives that record data on magnetic tape, usually used to archive system data. Tapes are often used to store entire system backups. |
Computer Science & Information Technology
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Previously known as Ethereal, ____ is probably the best-known and most powerful free network protocol analyzer for UNIX/Linux and Windows.?
A. ?Tcpdump B. ?Snort C. ?Wireshark D. ?Nessus
Computer Science & Information Technology
Develop cost functions for the PROJECT, UNION, INTERSECTION, SET DIFFERENCE, and CARTESIAN PRODUCT algorithms discussed in section 19.4.
What will be an ideal response?
Computer Science & Information Technology
Which of the following is NOT an option of the Crosstab row?
A) Row Heading B) Column Heading C) Value D) Sum
Computer Science & Information Technology
Default tab stops are ________ aligned
Fill in the blank(s) with correct word
Computer Science & Information Technology