Which of the following is the pin count for a DDR3 memory slot found in current computers?

a. 72-pin
b. 168-pin
c. 184-pin
d. 240-pin


D. 240-pin memory slots can be either DDR3 or DDR2 (they are keyed differently). The 72-pin memory slot was used on older computers that use 32-bit SIMM memory. 168-pin memory slot is for SDRAM, and 184-pin memory slot is for DDR memory.

Computer Science & Information Technology

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When you use a browser to access databases on the Web, you'll typically enter a query using a spreadsheet form.

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

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In a multithreaded environment, a __________ is defined as the unit of resource allocation and a unit of protection.

A) ?strand ? B) ?process ? C) ?string ? D) ?trace

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When a word in a document is selected and moused over, the transparent ________ toolbar, which displays common formatting options, appears

A) Mini B) Layout C) Quick Access D) Font

Computer Science & Information Technology

Which of the following would best describe the purpose of a trusted platform module?

A. A module that verifies the authenticity of a guest host B. A computer facility with cryptographic processing power C. A dedicated microprocessor that offloads cryptographic processing from the CPU while storing cryptographic keys D. The part of the operating system that must be invoked all the time and is referred to as a security kernel

Computer Science & Information Technology