Computer Architecture - Study Mode

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[#701] Which of the following statements regarding Stacks is/are True? i) The stack always grows towards higher addresses ii) The stack always grows towards lower addresses iii) The stack has a fixed size iv) The width of the stack is 32 bits

(A) i and iii

(B) i and iv

(C) ii and iv

(D) iii and iv

Correct Answer

(C) ii and iv

[#702] In micro-programmed approach, the signals are generated by . . . . . . . .

(A) Machine instructions

(B) System programs

(C) Utility tools

(D) None of the mentioned

Correct Answer

(A) Machine instructions

[#703] The video devices are connected to . . . . . . . . BUS.

(A) PCI

(B) USB

(C) HDMI

(D) SCSI

Correct Answer

(D) SCSI

[#704] A single Interrupt line can be used to service n different devices.

(A) True

(B) False

Correct Answer

(A) True

[#705] . . . . . . . . interrupt method uses register whose bits are set separately by interrupt signal for each device.

(A) Parallel priority interrupt

(B) Serial priority interrupt

(C) Daisy chaining

(D) None of the mentioned

Correct Answer

(A) Parallel priority interrupt