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Dear Students,

Quiz No. 3 of CS501 covering lectures from 21 to 29 will be opened on February 03, 2015.  The quiz will remain open for two days (3rd and 4th February) only. Also please note that no additional time will be provided if quiz is missed by a student due to any reason.

For further queries regarding the quiz, please send your emails at cs501@vu.edu.pk

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Please all students related this subject Share your online Quizzes here to help each other.thanks

 

Please share the question and their answers of this quiz if anyone has done.
Thanks. 

Question # 1
Where does the processor store the address of the first instruction of the ISR?
Select correct option:
Interrupt vector (page277)
Interrupt request
Interrupt handler
All of the given options

Question # 2
In ________, a separate address space of the CPU is reserved for I/O operations.
Select correct option:
Isolated I/O (page236)
Memory Mapped I/O
All of above
None of above

Question # 3
-------------- is the time needed by the CPU to recognize (not service) an interrupt request.
Select correct option:
Interrupt Latency (page279)
Response Deadline
Timer delay
Throughput

Question # 4
_________ is a technique in which some of the CPU’s address lines forming an input to the address decoder are ignored.
Select correct option:
Microprogramming
Instruction pre-fetching
Pipelining
Partial decoding (page255)

Question # 5
How can you define an interrupt?
Select correct option:
A process where an external device can speedup the working of the microprocessor
A process where memory can speed up programs execution speed
A process where an external device can get the attention of the microprocessor (page 198,223, 273)
A process where input devices can takeover the working of the microprocessor

Question # 6
An interface that can be used to connect the microcomputer bus to ________is called an I/O Port.
Select correct option:
Flip Flops
Memory
Peripheral devices (page234)
Multiplexers

Question # 7
Every time you press a key, an interrupt is generated. This is an example of
Select correct option:
Hardware interrupt
Software interrupt
All of the given
None of the given
Question # 8
Identify the following type of serial communication error condition: “The prior character that was received was not still read by the CPU and is over written by a new received character.”
Select correct option:
Framing error
Parity error
=>Overrun error (p240)
Under-run error

Question # 8
Identify the following type of serial communication error condition: “The prior character that was received was not still read by the CPU and is over written by a new received character.”
Select correct option:
Framing error
Parity error
Overrun error (page240)
Under-run error

Question # 9
A software routine performed when an interrupt is received by the computer is called as ---------
Select correct option:
Interrupt
Interrupt handler
Exception
Trap

Question # 10
Which one of the following methods for resolving the priority makes use of individual bits of a priority encoder?
Select correct option:
Daisy-Chaining Priority
Asynchronous Priority
Parallel Priority (page281)
Semi-synchronous Priority

. A collection of -----------is called a micro program.
A. large scale operations
B. Registers
C. DMA
D. Microinstructions
Microinstructions.

2. ____is the time needed by the CPU to recognize (not service) an interrupt request
A. Interrupt Latency
B. Response Deadline
C. Timer delay
D. Throughput
Interrupt Latency.

3. ________ controls the sequence of the flow of microinstructions.
A. Multiplexer
B. Micro program controller
C. DMA Controller
D. Virtual Memory
Micro program controller.

4. Which one of the following is NOT a technique used when the CPU wants to exchange data with a peripheral device?
A. Direct Memory Access (DMA)
B. Interrupt driven I/O
C. Programmed I/O
D. Virtual Memory
Virtual Memory .

5. Identify the following type of serial communication error condition: “The prior character that was received was not still read by the CPU and is over written by a new received character.”
A. Framing error
B. Parity error
C. Overrun error
D. Under-run error
Overrun error.

6. In which one of the following methods, does the CPU poll to identify the interrupting module and branches to an interrupt service routine on detecting an interrupt?
A. Daisy Chain
B. Software Poll
C. Multiple interrupt lines
D. All of the given options
Software Poll.

7. An interface that can be used to connect the microcomputer bus to ________is called an I/O Port.
A. Flip Flops
B. Memory
C. Peripheral devices
D. Multiplexers
Peripheral devices.

8. In ________, a separate address space of the CPU is reserved for I/O operations.
A. Isolated I/O
B. Memory Mapped I/O
C. All of above
D. None of above
Isolated I/O.

9. In which one of the following methods for resolving the priority, the device with the highest priority is placed in the first position, followed by lower-priority devices up to the device with the lowest priority, which is placed last in the series?
A. Asynchronous
B. Daisy-Chaining Priority
C. Parallel
D. Semi-synchronous
Parallel.

10. _________ is a technique in which some of the CPU’s address lines forming an input to the address decoder are ignored.
A. Microprogramming
B. Instruction pre-fetching
C. Pipelining
D. Partial decoding
Partial decoding.

Where does the processor store the address of the first instruction of the ISR?
Select correct option:
=>Interrupt vector (p277)
Interrupt request
Interrupt handler
All of the given options

Question # 2
In ________, a separate address space of the CPU is reserved for I/O operations.
Select correct option:
=>Isolated I/O (p236)
Memory Mapped I/O
All of above
None of above

Question # 3
-------------- is the time needed by the CPU to recognize (not service) an interrupt request.
Select correct option:
=>Interrupt Latency (p279)
Response Deadline
Timer delay
Throughput

Question # 4
_________ is a technique in which some of the CPU’s address lines forming an input to the address decoder are ignored.
Select correct option:
Microprogramming
Instruction pre-fetching
Pipelining
=>Partial decoding (p255)

Question # 5
How can you define an interrupt?
Select correct option:
A process where an external device can speedup the working of the microprocessor
A process where memory can speed up programs execution speed
=>A process where an external device can get the attention of the microprocessor (p198, 223, 273)
A process where input devices can takeover the working of the microprocessor

Question # 6
An interface that can be used to connect the microcomputer bus to ________is called an I/O Port.
Select correct option:
Flip Flops
Memory
=>Peripheral devices (p234)
Multiplexers

Question # 7
Every time you press a key, an interrupt is generated. This is an example of
Select correct option:
=>Hardware interrupt
Software interrupt
All of the given
None of the given

Question # 8
Identify the following type of serial communication error condition: “The prior character that was received was not still read by the CPU and is over written by a new received character.”
Select correct option:
Framing error
Parity error
=>Overrun error (p240)
Under-run error

Question # 9
A software routine performed when an interrupt is received by the computer is called as ---------
Select correct option:
Interrupt
=>Interrupt handler
Exception
Trap

Question # 10
Which one of the following methods for resolving the priority makes use of individual bits of a priority encoder?
Select correct option:
Daisy-Chaining Priority
Asynchronous Priority
=>Parallel Priority (p281)
Semi-synchronous Priority

Question 1 of 10
Which is the last instruction of the ISR that is to be executed when the ISR terminates?
Select correct option:
iret
irq
int
nmi

Question 2 of 10
Identify the following type of serial communication error condition in which no character is
available at the beginning of an interval.
Select correct option:
Framing error
Parity error
Overrun error
Under-run error

Question 3 of 10
In which one of the following methods, does the CPU poll to identify the interrupting module
and branches to an interrupt service routine on detecting an interrupt?
Select correct option:
Daisy Chain
Software Poll
Multiple interrupt lines
All of the given options

Question 4 of 10
In which one of the following methods for resolving the priority, the device with the highest
priority is placed in the first position, followed by lower-priority devices up to the device with
the lowest priority, which is placed last in the series?
Select correct option:
Asynchronous
Daisy-Chaining Priority
Parallel
Semi-synchronous

Question 5 of 10
Where does the processor store the address of the first instruction of the ISR?
Select correct option:
Interrupt vector

Question 6 of 10
______ is an electrical pathway through which the processor communicates with the internal and
external devices attached to the computer.
Select correct option:
Computer Bus
Hazard
Memory
Disk

Question 7 of 10
----------the device usually means reading its status register every so often until the device's
status changes to indicate that it has completed the request.
Select correct option:
Executing
Interrupting
Masking
Polling

Question 8 of 10
A software routine performed when an interrupt is received by the computer is called as ---------
Select correct option:
Interrupt
Interrupt handler
Exception
Trap
Question 9 of 10
Which one of the following is NOT a technique used when the CPU wants to exchange data
with a peripheral device?
Select correct option:
Direct Memory Access (DMA)
Interrupt driven I/O
Programmed I/O
Virtual Memory

Question 10 of 10
Which is the last instruction of the ISR that is to be executed when the ISR terminates?
(Repeated this question)
Select correct option:
IRET
IRQ
INT

Question # 1 of 10 ( Start time: 10:44:38 PM ) Total Marks: 1
The ___________ can be determined from the number of platters and the number of tracks.
Select correct option:
Speed of processing
execution time
storage capacity
Latency

Question # 2 of 10 ( Start time: 10:45:30 PM ) Total Marks: 1
A component connected to the _________ and with which the master component can communicate during a particular bus cycle. Normally the CPU with its bus control logic is the master component.
Select correct option:
Slave component
System bus
Master component
Bus component
Question # 3 of 10 ( Start time: 10:46:06 PM ) Total Marks: 1
The average latency to the desired data is halfway round the disk so, what will be the average rotational latency if the disk rotates at 20,000 rpm.
Select correct option:
1.25ms
1.5ms324
1.0ms
2.0ms
Question # 4 of 10 ( Start time: 10:47:15 PM ) Total Marks: 1
_________ is a technique in which some of the CPU’s address lines forming an input to the address decoder are ignored.
Select correct option:
Microprogramming
Instruction pre-fetching
Pipelining
Partial decoding
Question # 5 of 10 ( Start time: 10:48:32 PM ) Total Marks: 1
Identify the following type of serial communication error condition: “The prior character that was received was not still read by the CPU and is over written by a new received character.”
Select correct option:
Framing error
Parity error
Overrun error
Under-run error
Question # 6 of 10 ( Start time: 10:49:10 PM ) Total Marks: 1
Which is the last instruction of the ISR that is to be executed when the ISR terminates?
Select correct option:
IRET
IRQ
INT
NMI
Question # 7 of 10 ( Start time: 10:49:45 PM ) Total Marks: 1
How can you define an interrupt?
Select correct option:
A process where an external device can speedup the working of the microprocessor
A process where memory can speed up programs execution speed
A process where an external device can get the attention of the microprocessor
A process where input devices can takeover the working of the microprocessor
Question # 8 of 10 ( Start time: 10:50:20 PM ) Total Marks: 1
Every time you press a key, an interrupt is generated. This is an example of
Select correct option:
Hardware interrupt
Software interrupt
All of the given
None of the given
Question # 9 of 10 ( Start time: 10:51:01 PM ) Total Marks: 1
Where does the processor store the address of the first instruction of the ISR?
Select correct option:
Interrupt vector
Interrupt request
Interrupt handler
All of the given options
Question # 10 of 10 ( Start time: 10:51:37 PM ) Total Marks: 1
An interface that can be used to connect the microcomputer bus to ________is called an I/O Port.
Select correct option:
Flip Flops
Memory
Peripheral devices
Multiplexers

 Meeral Mcs *** thankssssssssssssss sis

tody my quiz see attach file

Attachments:

A lot of thanks to all of you for sharing Quiz

Mine Today Latest Quizz 
CS501_Quiz no.3
2:54pm, tues 3 feb 2015
1_ Which one of the following is NOT a technique used when the CPU wants to exchange data with a peripheral device?
 Direct Memory Access (DMA).  
Interrupt driven I/O  
Programmed I/O  
Virtual Memory (Page 268)
2_Which one of the following methods for resolving the priority makes use of individual bits of a priority encoder?
Daisy-Chaining Priority 
 Asynchronous Priority 
 Parallel Priority (Page 281) 
 Semi-synchronous Priority
 
3_ The Pentium does allow the use of some part of its _____ accumulator register EAX
 
32 bits (not sure)
 
4_In the little-endian format exchanging data between computers, the data transmitted by one will be received in a “swapped” form by the other.
swapped (not sure)
 
 
5_A collection of -----------is called a micro program.
Microinstructions
 
 
6_ _____ form the branch control field in the micro instruction.
 
B Bits
 
7_In which one of the following methods for resolving the priority, the device with the highest priority is placed in the first position, followed by lower-priority devices up to the device with the lowest priority, which is placed last in the series?
Asynchronous 
Daisy-Chaining Priority Click here for detail 
Parallel 
Semi-synchronous
8_signal has input direction with respect to printer
PE#
9_Interrupt driven I/O is better than ______________.
polling
10_Identify the type of serial communication error condition in which A 0 is received instead of a stop bit (which is always a 1)?
choose correct one:
Framing error (Page 240) 
Parity error 
Overrun error 
Under-run error

مَلیکا ایمان 3  thanks for sharing 

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