WorksheetsEC8552_CAO_ REVISION III
Total questions: 25
Worksheet time: 25mins
Name
Class
Date
1.
The _________ is used to store the page numbers of the recently accessed pages
a)
A. Table
b)
B. MMU
c)
C. TLB
d)
D. R1
2.
Which of the following is true?
a)
A. bits are used to store the status information of the program.
b)
B. os first validates the page and then only moves from the page table.
c)
C. bit is set after the page in the table gets modified.
d)
D. All of the above
3.
The general purpose registers are combined into a block called as ______
a)
A. Register bank
b)
B. Register Case
c)
C. Register file
d)
D. None of the above
4.
The bit used to store whether the page has been modified or not is called as _______
a)
A. Dirty bit
b)
B. Modify bit
c)
C. Relocation bit
d)
D. None of the above
5.
Which option is true regarding the carry in the ripple adders?
a)
A. Are generated at the beginning only
b)
B. Must travel through the configuration
c)
C. Is generated at the end of each operation
d)
D. None of the mentioned
6.
The delay reduced to in the carry look ahead adder is __________
a)
A. 5
b)
B. 8
c)
C. 10
d)
D. 2n
7.
We make use of ______ circuits to implement multiplication.
a)
A. Flip flops
b)
B. Combinatorial
c)
C. Fast adders
d)
D. None of the mentioned
8.
The multiplicand and the control signals are passed through to the n-bit adder via _____
a)
A. MUX
b)
B. DEMUX
c)
C. Encoder
d)
D. Decoder
9.
The method used to reduce the maximum number of summands by half is _______
a)
A. Fast multiplication
b)
B. Bit-pair recording
c)
C. Quick multiplication
d)
D. None of the mentioned
10.
The numbers written to the power of 10 in the representation of decimal numbers are called as _____
a)
A. Height factors
b)
B. Size factors
c)
C. Scale factors
d)
D. None of the mentioned
11.
Any condition that causes a processor to stall is called as _________
a)
A. Hazard
b)
B. Page fault
c)
C. System error
d)
D. None of the mentioned
12.
The periods of time when the unit is idle is called as ________
a)
A. Stalls
b)
B. Bubbles
c)
C. Hazards
d)
D. Both Stalls and Bubbles
13.
The situation wherein the data of operands are not available is called ______
a)
A. Data hazard
b)
B. Stock
c)
C. Deadlock
d)
D. Structural hazard
14.
The contention for the usage of a hardware device is called ______
a)
A. Data hazard
b)
B. Stock
c)
C. Deadlock
d)
D. Structural hazard
15.
The stalling of the processor due to the unavailability of the instructions is called as ___________
a)
A. Control hazard
b)
B. structural hazard
c)
C. Input hazard
d)
D. None of the mentioned
16.
The set of loosely connected computers are called as __________
a)
A. LAN
b)
B. WAN
c)
C. Workstation
d)
D. Cluster
17.
In the client server model of the cluster _________ approach is used.
a)
A. Load configuration
b)
B. FIFO
c)
C. Bankers algorithm
d)
D. Round robin
18.
The main difference between the VLIW and the other approaches to improve performance is ___________
a)
A. Cost effectiveness
b)
B. Increase in performance
c)
C. Lack of complex hardware design
d)
D. All of the mentioned
19.
The VLIW architecture follows _____ approach to achieve parallelism.
a)
A. MISD
b)
B. SISD
c)
C. SIMD
d)
D. MIMD
20.
The pages size shouldn’t be too small, as this would lead to __________
a)
A. Transfer errors
b)
B. Increase in operation time
c)
C. Increase in access time
d)
D. Decrease in performance
21.
The cache bridges the speed gap between ______ and __________
a)
A. RAM and ROM
b)
B. RAM and Secondary memory
c)
C. Processor and RAM
d)
D. None of the mentioned
22.
The virtual memory bridges the size and speed gap between __________ and __________
a)
A. RAM and ROM
b)
B. RAM and Secondary memory
c)
C. Processor and RAM
d)
D. None of the mentioned
23.
The higher order bits of the virtual address generated by the processor forms the _______
a)
A. Table number
b)
B. Frame number
c)
C. List number
d)
D. Page number
24.
The lower order bits of the virtual address forms the __________
a)
A. Page number
b)
B. Frame number
c)
C. Block number
d)
D. Offset
25.
Whenever a request to the page that is not present in the main memory is accessed ______ is triggered.
a)
A. Interrupt
b)
B. Request
c)
C. Page fault
d)
D. None of the mentioned
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