Computer Architecture
Total Questions: 70
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A ) Secondary storage ✅
B ) Cache
C ) Primary storage
D ) Printer
A ) Hardware
B ) Document
C ) CPUs
D ) Software ✅
A ) Device driver ✅
B ) Device operator
C ) Device linking
D ) Device system
A ) Software
B ) A program
C ) Hardware
D ) An output unit ✅
A ) Program Counter ✅
B ) Current Instructions register
C ) Memory Address register
D ) Memory Buffer register
A ) Speed
B ) Memory
C ) Accuracy
D ) All
A ) Control computer operation
B ) Perform arithmetic functions such as addition and subtraction
C ) Perform logical comparison such as equal, greater than, less than
D ) Both B and C
A ) CPU
B ) Clock
C ) Floppy disk ✅
D ) Bus
A ) Alu ✅
B ) Control unit
C ) Memory
D ) None
A ) Hard disk
B ) Cache
C ) Register ✅
D ) RAM
A ) Data processing
B ) Fixed disk
C ) Stored-program concept
D ) CPU ✅
A ) John von Neumann and his team ✅
B ) Dr. Qadir and his team
C ) Dr. Abdul Salam and his team
D ) Pascal
A ) Control Unit
B ) I/O Unit ✅
C ) Bus interconnection
D ) NIC
A ) Bus interconnection ✅
B ) Control Unit
C ) Main memory
D ) ALU
A ) Control Unit ✅
B ) Cache Unit
C ) Calculating Unit
D ) Communication Unit
A ) CPU ✅
B ) System unit
C ) Motherboard
D ) RAM
A ) Interprets and executes instructions
B ) Communicates with other parts of the computer
C ) Does arithmetic and logic operations
D ) All of the above
A ) Macroprocessor ✅
B ) Data processor
C ) Graphic processor
D ) Language processor
A ) Primary storage ✅
B ) A LU
C ) Control Unit
D ) Register
A ) Big board
B ) Motherboard ✅
C ) Master circuit
D ) Connector circuit
A ) CU and main memory
B ) Control unit and ALU ✅
C ) Main memory and storage
D ) Operating system and application
A ) 2 ✅
B ) 3
C ) 4
D ) 5
A ) ALU
B ) Control unit ✅
C ) Register
D ) None
A ) ALU ✅
B ) Control Unit
C ) Memory
D ) None
A ) Addition
B ) Subtraction
C ) Multiplication
D ) All
A ) Logical ✅
B ) Local
C ) Loading
D ) Linear
A ) ALU
B ) Control Unit ✅
C ) BUS
D ) USB
A ) Hold application programs
B ) Hold data and information temporarily
C ) Provide additional space as needed for programs or data
D ) All of the above
A ) ROM
B ) RAM ✅
C ) EPROM
D ) PROM
A ) Space
B ) Address ✅
C ) Location
D ) Cell
A ) Readily available memory
B ) Read and more memory
C ) Random Access Memory ✅
D ) Remember all memory
Explanation:
✅ RAM stands for: Random Access Memory
- ✅ Definition:
RAM is a type of computer memory that allows data to be read and written quickly in any order (randomly). - ✅ Volatility:
RAM is volatile memory → data is lost when power is turned off. - ✅ Function:
- Stores programs and data that the CPU is currently using.
- Makes the system fast by allowing quick access.
- ✅ Types of RAM:
- SRAM (Static RAM)
- DRAM (Dynamic RAM)
- SDRAM, DDR, DDR2, DDR3, DDR4, DDR5.
A ) 2 ✅
B ) 3
C ) 4
D ) 5
A ) Temporarily ✅
B ) Permanently
C ) Partially
D ) Casually
A ) ROM
B ) RAM ✅
C ) EPROM
D ) SROM
A ) Read only
B ) Write only
C ) Nonvolatile
D ) Volatile ✅
A ) Recursive online memory
B ) Rapid online memory
C ) Random only memory
D ) Read only memory ✅
A ) ROM ✅
B ) RAM
C ) EPROM
D ) Cache
A ) Read only
B ) Volatile
C ) Nonvolatile
D ) A and C
A ) ROM is larger
B ) ROM is nonvolatile
C ) ROM is read only
D ) B and C
A ) Disk
B ) RAM
C ) ROM
D ) Cache ✅
A ) CPU and RAM ✅
B ) RAM and ROM
C ) CPU and Hard Disk
D ) MMU and Hard Disk
A ) Faster than RAM
B ) Slower then ram
C ) Smaller than RAM
D ) A and C
A ) ROM
B ) Cache ✅
C ) BIOS
D ) HDD
A ) Set wires
B ) Set of circuits
C ) Cells ✅
D ) Ports
A ) DRAM
B ) SRAM
C ) ROM
D ) FRAM ✅
A ) 8 bits ✅
B ) 5 bits
C ) 12 bits
D ) 24 bits
A ) A LU itself
B ) Memory unit
C ) Control unit ✅
D ) Program
A ) Quick RAM
B ) Dynamic RAM
C ) Stable RAM
D ) A and C
A ) SRAM
B ) DRAM
C ) ROM ✅
D ) FRAM
A ) SRAM
B ) DRAM ✅
C ) ROM
D ) FRAM
A ) Dynamic RAM
B ) Dynamic ROM
C ) Static ROM ✅
D ) Static ROM
A ) Primary memory
B ) Secondary storage
C ) Cache memory ✅
D ) Registers
A ) PROM
B ) EPROM
C ) EEPROM
D ) FPROM ✅
A ) RAM
B ) EROM
C ) EPROM ✅
D ) EEPROM
A ) EPROM
B ) EEPROM
C ) PROM ✅
D ) None
A ) Fetch
B ) Translate
C ) Decode ✅
D ) Execute
A ) Read
B ) Fetch ✅
C ) Get
D ) Decode
A ) Fetch
B ) Calculate
C ) Decod
D ) Execute ✅
A ) Register ✅
B ) ROMs
C ) RAM
D ) HDD
A ) CS ✅
B ) DS
C ) ES
D ) SS
A ) Address register
B ) Special purpose register
C ) General- purpose register ✅
D ) Memory buffer register
A ) AX ✅
B ) BX
C ) CX
D ) DX
A ) AX
B ) BX
C ) CX
D ) Dx ✅
A ) MAR
B ) MBR
C ) IR
D ) PC ✅
A ) Two
B ) Three
C ) Four ✅
D ) Eight
A ) FIFO
B ) LIFO ✅
C ) GIGO
D ) FlGO
A ) 4 bit
B ) 4 KB
C ) 4 bytes ✅
D ) 4 MB
A ) 2 bytes ✅
B ) 6 bytes
C ) 4 bytes
D ) 8 bytes
A ) Program Counter
B ) Segment
C ) Accumulator
D ) Math coprocessor ✅
A ) MAR ✅
B ) MBR
C ) Accumulator
D ) PC