The _________ is concerned with scheduling disk and tape accesses to optimize performance.

A) ?device driver ?
B) ?basic I/O supervisor
C) ?access method ?
D) ?logical I/O


B) ?basic I/O supervisor

Computer Science & Information Technology

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What are the four levels of certification offered by HTCN?

What will be an ideal response?

Computer Science & Information Technology

An examination of how well a particular solution is supportableĀ given the organization's current technological infrastructure and resources is known as __________.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

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

1. Although OneDrive for Business is separate from team sites in the Office365 portal, users will still see the sites they are subscribed to from within the OneDrive portal. 2. By using Server Manager, an administrator can add and remove roles and features in local and remote Windows Server 2012 R2 servers. 3. The Windows Server Essentials Experience role can only be installed via Server Manager. 4. By using Server Manager, it is possible to install multiple roles and features at the same time. 5. Installation of Server Manager in Windows Server 2012 R2 must be performed by an administrator. 6. Server Manager cannot be used to connect to others servers remotely through Windows PowerShell. 7. Azure RemoteApp is only available as a preview feature.

Computer Science & Information Technology

What is the maximum transmission power for IEEE WLANs?

A. 100 milliwatts (mW) B. 200 milliwatts (mW) C. 400 milliwatts (mW) D. 500 milliwatts (mW)

Computer Science & Information Technology