Computer Fundamentals & Programming Engineering Flashcards
It is the memory that has imprinted in it data and programs for the CPU which cannot be earased or written to:
(ROM, RAM, DRAM, SRAM)
ROM
What does PROM mean
Programmable Read Only Memory
EEPROM stands for
Electrically Erasable Programmable Read Only Memory
UVPROM Stands for
UltraViolet-Erasable Programmable Memory
What does RAM mean?
Random Access Memory
DRAM stands for
Dynamic Random Access Memory
SRAM stands for
Static Random Memory
Which is faster DRAM or SRAM?
SRAM
Dram - capacitors
SRAM - Flipflops
The main function of this is to store all the computer files or data for a long duration of time. In fact it can store more information even when there is no power to the computer
(HDD, SDRAM, DRAM, ROM)
HDD
__________ is not an example of combinational Circuit
(Decoder, Encoderm Multiplexer, Flipflops)
Flipflops
A single integrated circuit that accepts and executes coded instructions for the data processing and controlling associated circuitry in a computer system is called ______________
(Microprocessor, Microcomputer, Microcontroller, Personal Computer_
Microprocessor
What does CISC stand for:
Complex Instruction Set Computer
What does RISC stand for:
Reduced Instruction Set Computer
__________ is the number of times a second that a circuit operates and is most associated with the central processing unit (CPU).
Clock Speed
_________ a group of commands for a central processing unit (CPU) in machine language
Instruction Set
_________ refers to the maximum number of bits that a CPU can process at a time.
Word Size
_________ is the part of a central processing unit that carries out arithmetic and logic operations on the operands in computer instruction words.
(Control Unit, ALU, Data Bus, Decoder)
ALU (Arithmetic Logic Unit)
It instructs the memory, logic unit, and both output and input devices of the computer on how to respond to the program’s instructions.
(Control Unit, ALU, Decoder, Registers
Control Unit
a storage space for units of memory that are used to transfer data for immediate use by the CPU (Central Processing Unit) for data processing.
(Control Unit, ALU, Decoder, Registers
Registers
_____________ is a circuit that changes a code into a set of signals
(Control Unit, ALU, Decoder, Registers
Decoder
____________ is the part of a CPU’s control unit that holds the instruction currently being executed or decoded
(Control Unit, ALU, Decoder, Instruction Registers
Instruction Registers
_____________ are used to send control signals and data between the processor and other components
(Bus, CPU, Memory, None of these)
BUS
____________ carries memory addresses from the processor to other components such as primary storage and input/output devices.
(Address Bus, Data Bus, Control Bus, None of these)
Address Buss
____________ is a system within a computer or device, consisting of a connector or set of wires, that provides transportation for data
(Address Bus, Data Bus, Control Bus, None of these)
Data Bus
___________ is a computer bus that is used by the CPU to communicate with devices that are contained within the computer.
(Address Bus, Data Bus, Control Bus, None of these)
Control Bus
___________ is a section of computer memory that the CPU can access directly
Primary Memory
___________ is computer memory that is non-volatile, persistent and not immediately accessible by a computer or processor
Secondary Memory
What does EPIC stand for
Explicitly-Parallel Instruction Computer
A microproccessor register that stores address of the most recently requested program in a buffer register is called __________.
(Program Counter, Stack Pointer, Instruction Pointer, Accumulator)
Stack Pointer
The ready pin of a microprocessor is used _____________.
To induce wait states
It Refers to an establishment or a system for the production and modification of electric energy
(Power Plant, Electric Plant. Utility Plant, Locomotive Plant)
Electric Plant
According to RA 7920, each member of the Board of EE must be a natural born Filipino citizen, a resident of the Philippines for the last 5 consecutive years, and must be atleast _____ years of age.
35
