Top 350+ Solved Computer Architecture MCQ Questions Answer
Q. Which of the register/s of the processor is/are connected to Memory Bus?
a. pc
b. mar
c. ir
d. both pc and mar
Q. ISP stands for
a. instruction set processor
b. information standard processing
c. interchange standard protocol
d. interrupt service procedure
Q. The internal components of the processor are connected by
a. processor intra-connectivity circuitry
b. processor bus
c. memory bus
d. rambus
Q. is used to choose between incrementing the PC or performing ALU operations.
a. conditional codes
b. multiplexer
c. control unit
d. none of the mentioned
Q. The registers, ALU and the interconnection between them are collectively called as
a. process route
b. information trail
c. information path
d. data path
Q. is used to store data in registers.
a. d flip flop
b. jk flip flop
c. rs flip flop
d. none of the mentioned
Q. The main virtue for using single Bus structure is
a. fast data transfers
b. cost effective connectivity and speed
c. cost effective connectivity and ease of attaching peripheral devices
d. none of the mentioned
Q. The double buffer is used for
a. enabling retrieval of multiple bits of input
b. combining the input and output operations
c. extending the buffer capacity
d. none of the mentioned
Q. UART stands for
a. universal asynchronous relay transmission
b. universal accumulator register transfer
c. universal asynchronous receiver transmitter
d. none of the mentioned
Q. The key feature of UART is
a. its architectural design
b. its simple implementation
c. its general purpose usage
d. its enhancement of connecting low speed devices
Q. The data transfer in UART is done in
a. asynchronous start stop format
b. synchronous start stop format
c. isochronous format
d. ebdic format
Q. The standard used in serial ports to facilitate communication is
a. rs-246
b. rs-lnk
c. rs-232-c
d. both rs-246 and rs-lnk