What frequencies does 802.11n use?
A. 2.4 and 5 GHz
B. 11 and 54 MHz
C. 5 and 24 GHz
D. 2.4 and 11 MHz
Answer: A
Computer Science & Information Technology
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Which of the following hard drives would BEST meet the MINIMUM system requirements for installing Windows Vista Business 64-bit?
A. 160GB HDD with 10GB free space B. 20GB HDD with 15GB free space C. 40GB HDD with 15GB free space D. 80GB HDD with 10GB free space
Computer Science & Information Technology
For main memory, __________ is the number of bits read out of or written into memory at a time.
A. addressable units B. capacity C. unit of transfer D. direct unit
Computer Science & Information Technology