Top 350+ Solved Computer Architecture MCQ Questions Answer
Q. If a processor clock is rated as 1250 million cycles per second, then its clock period is
a. 1.9 * 10-10 sec
b. 1.6 * 10-9 sec
c. 1.25 * 10-10 sec
d. 8 * 10-10 sec
Q. CISC stands for
a. complete instruction sequential compilation
b. computer integrated sequential compiler
c. complex instruction set computer
d. complex instruction sequential compilation
Q. In the case of, Zero-address instruction method the operands are stored in
a. registers
b. accumulators
c. push down stack
d. cache
Q. As of 2000, the reference system to find the SPEC rating are built with Processor.
a. intel atom sparc 300mhz
b. ultra sparc -iii 300mhz
c. amd neutrino series
d. asus a series 450 mhz
Q. The instruction, Add #45,R1 does
a. adds the value of 45 to the address of r1 and stores 45 in that address
b. adds 45 to the value of r1 and stores it in r1
c. finds the memory location 45 and adds that content to that of r1
d. none of the mentioned
Q. The addressing mode which makes use of in-direction pointers is
a. indirect addressing mode
b. index addressing mode
c. relative addressing mode
d. offset addressing mode
Q. In the following indexed addressing mode instruction, MOV 5(R1), LOC the effective address is
a. ea = 5+r1
b. ea = r1
c. ea = [r1]
d. ea = 5+[r1]
Q. The addressing mode/s, which uses the PC instead of a general purpose register is
a. indexed with offset
b. relative
c. direct
d. both indexed with offset and direct
Q. RAMBUS is better than the other memory chips in terms of
a. efficiency
b. speed of operation
c. wider bandwidth
d. all of the mentioned
Q. The key feature of the RAMBUS tech is
a. greater memory utilisation
b. efficiency
c. speed of transfer
d. none of the mentioned
Q. The increase in operation speed is done by
a. reducing the reference voltage
b. increasing the clk frequency
c. using enhanced hardware
d. none of the mentioned
Q. The type of signaling used in RAMBUS is
a. clk signaling
b. differential signaling
c. integral signaling
d. none of the mentioned
Q. The special communication used in RAMBUS are
a. rambus channel
b. d-link
c. dial-up
d. none of the mentioned