IT 105 GMU MIDTERM REVIEW
Questions and Answers
IT 105 GMU MIDTERM REVIEW
Questions and Answers
IT 105 GMU MIDTERM REVIEW
Questions and Answers
IT 105 GMU MIDTERM REVIEW
Questions and Answers
IT 105 GMU MIDTERM REVIEW
Questions and Answers
IT 105 GMU MIDTERM REVIEW
Questions and Answers
...
IT 105 GMU MIDTERM REVIEW
Questions and Answers
Serial processing
✓ ~~~Processing data one instruction at a time, completing one instruction before beginning
another
Pipeline processing
✓ ~~~A technology that allows a processor to begin executing an instruction before
completing the previous instruction
Parallel processing
✓ ~~~The simultaneous use of more than one processor to execute a program
CPU cache
✓ ~~~A high-speed memory providing the CPU rapid access to data that would otherwise
be accessed from disk or ram. Measured in Megabytes
Volatile memory
✓ ~~~Maintains data when the device is powered. RAM
SRAM
✓ ~~~Faster, more expensive, easier to use, cache memory
DRAM
✓ ~~~Slower, cheaper, more difficult to use, main memory
ALU
, ✓ ~~~Component of the CPU that is responsible for arithmetic and logical operations
Cache memory
✓ ~~~Component of the CPU that is used to store frequently used instructions and data
Assembly language
✓ ~~~Low-level programming language
Machine language
✓ ~~~When a user launch is a piece of software such as from the heart does the
instructions in date of that correspond to the software and reside in RAM
Bit depth
✓ ~~~The length of the binary code that the camera generates for each pixel
CPU cycles during instruction processing (in order)
✓ ~~~Fetch, decode, execute, write-back
True or false. In the Von Neumann Model, communication between the memory and
processing unit consists of the Memory Address Registrar (MAR) and the Memory
Data Register (MDR).
✓ ~~~True
What does a accumulator in a register of a computer processor do?
✓ ~~~It holds the result of arithmetic operations in temporary memory
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