Top 350+ Solved Computer Architecture MCQ Questions Answer
Q. The 8-bit encoding format used to store data in a computer is
a. ascii
b. ebcdic
c. anci
d. uscii
Q. A source program is usually in
a. assembly language
b. machine level language
c. high-level language
d. natural language
Q. Which memory device is generally made of semiconductors?
a. ram
b. hard-disk
c. floppy disk
d. cd disk
Q. The ALU makes use of to store the intermediate results.
a. accumulators
b. registers
c. heap
d. stack
Q. The control unit controls other units by generating
a. control signals
b. timing signals
c. transfer signals
d. command signals
Q. are numbers and encoded characters, generally used as operands.
a. input
b. data
c. information
d. stored values
Q. The Input devices can send information to the processor.
a. when the sin status flag is set
b. when the data arrives regardless of the sin flag
c. neither of the cases
d. either of the cases
Q. bus structure is usually used to connect I/O devices.
a. single bus
b. multiple bus
c. star bus
d. rambus
Q. The I/O interface required to connect the I/O device to the bus consists of
a. address decoder and registers
b. control circuits
c. address decoder, registers and control circuits
d. only control circuits
Q. To reduce the memory access time we generally make use of
a. heaps
b. higher capacity ram’s
c. sdram’s
d. cache’s
Q. is generally used to increase the apparent size of physical memory.
a. secondary memory
b. virtual memory
c. hard-disk
d. disks
Q. MFC stands for
a. memory format caches
b. memory function complete
c. memory find command
d. mass format command
Q. The time delay between two successive initiations of memory operation
a. memory access time
b. memory search time
c. memory cycle time
d. instruction delay