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IT 105 GMU Midterm Review | Questions And Answers Latest {} A+ Graded | 100% Verified
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IT 105 GMU Midterm Review | Questions And Answers Latest {} A+ Graded | 100% Verified
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IT 105 GMU Midterm Review | Questions And Answers Latest {2024- 2025} A+ Graded |100% Verified
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
What does a program counter in a register of a computer processor do? - It contains the address of the
instruction being executed at the current time
Registers - Memory element that temporary hold a single unit or word of data
Clock cycle - Indicates the amount of time between two pulses of an oscillator (1 and 0) and measures
the speed of the processor
Processor Clock - A timing signal that sets the pace for executing instructions in a microprocessors,
measured in GHz
Assembler - Translate assembly language code to machine code
Compiler - Transforms high-level source code in a high-level programming language into a low level
object code
Level 1 cache - Allows a microprocessor to access data the fastest
CISC technology - x86 processors
True or false. A characteristic of bitmap graphics is that they are resolution dependent, so that reducing
the resolution also reduces the image quality. - True
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