098/2022

1.

Maximum : 100 marks

Which of the following statements are TRUE?

டு

Gi)
Gi)

൬

(A)
(0)

Time : 1 hour and 30 minutes

In vectored interrupt, the branch address is obtained from a register in the

processor
Daisy chaining is used to assign priorities in atten:

During DMA, both the CPU and DMA controller
same time

ing the interrupt
can be the bus master at the

Interrupt latency is the period between occurrence of an interrupt and start of

execution of the interrupt Service Routine
(i) and (ii) (B) (i) an
൫ and (iv) ൯൩) Gian

Which of the following statement is/are 7۸۱7۲۶

@

Gi)
Gi)
(A)
(C)

Memory address space gives the PCI its plug and p
PCI bus supports memory, I/O and configuration a
PCI bridge provides a separate physical connection
(1) only (B) (and

(iv)
ആ

lays capability
dress space

to the memory

ம்‌

0), (0, അ ൩) None of the above

Suppose a computer using direct mapped cache has 210 bytes of byte-addressable main
memory and a cache of 32 blocks, where each cache block contains 16 bytes. How many
blocks of main memory are there?

(A)
(C)

تو رم 2
تو ‎(D)‏ 28

Consider the following statements comparing static RAM with dynamic RAM:

@
Gi)
Gi)

൬

DRAM is costlier than SRAM
SRAM has shorter read and write cycle

SRAM use flip flop to store information whereas DRAM use capacitor to store

information

DRAM contains less memory cells as compared to SRAM per unit area

Which of the above statements are false?

(A)
(C)

டு, Gi) and (ii) (B) (and
Gi) and (0) (D) (and

Gi)
(iv)

[.7.0.]