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embedded technologies Online Quiz - 8

Description: embedded technologies Online Quiz - 8
Number of Questions: 20
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Tags: embedded technologies
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What is meant by DMA

technology embedded technologies

  1. Dynamic Memory Allocation

  2. Direct Memory Access

  3. Dynamic Memory Acess

  4. None of the above

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Correct Option: B

In Half Duplex communication both ends of communication can transmit and receive signals
technology embedded technologies

  1. True

  2. False

Show answer
Correct Option: A

What is meant by TLB

technology embedded technologies

  1. Translation Lookaside Buffer

  2. Transmit Lookuptable Buffer

  3. Translation Layer Buffer

  4. None of the above

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Correct Option: A

RS-232 uses differential signalling mechanism
technology embedded technologies

  1. True

  2. False

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Correct Option: B

Which of the following is a Ethernet Standard?

technology embedded technologies

  1. IEEE 802.11

  2. IEEE 802.3

  3. IEEE 802.16

  4. None of the above

Show answer
Correct Option: B

What is the output for the following lines of code? 1: System.out.println(" " +2 + 3); 2: System.out.println(2 + 3); 3: System.out.println(2 + 3 +""); 4: System.out.println(2 + "" +3);
technology embedded technologies

  1. A) Compilation error at line 3

  2. B) Prints 23, 5, 5 and 23.

  3. C) Prints 5, 5, 5 and 23.

  4. D) Prints 23, 5, 23 and 23.

Show answer
Correct Option: B

RS-485 is single ended transmission

technology embedded technologies

  1. True

  2. False

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Correct Option: B

What is interrupt latancy
technology embedded technologies

  1. The time taken in execution of and Interrupt Service Routine

  2. Time taken for execution of higher priority interrupt

  3. Time difference between occurrence of any interrupt even and its service

  4. Time for Saving the context of a program on an interrupt event

Show answer
Correct Option: C

Which among the following protocol is having highest speed in automotive domain

technology embedded technologies

  1. CAN

  2. Flex-Ray

  3. MOST

  4. LIN

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Correct Option: B

Which among the following is single line protocol

technology embedded technologies

  1. LIN

  2. CAN

  3. I2C

  4. SPI

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Correct Option: A

Which among the following is not used for mobile application

technology embedded technologies

  1. symbion

  2. Windows CE

  3. BREW

  4. MUCOS II

Show answer
Correct Option: D

Full Form Of MOST

technology embedded technologies

  1. Mobile oriented Synchronous Transfer

  2. Mobile oriented System Transfer

  3. Media oriented Synchronous Transfer

  4. Media oriented System Transfer

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Correct Option: D

Full form of BSP

technology embedded technologies

  1. Basic System programming

  2. Board Support Package

  3. Board System Package

  4. Board Synchronous Package

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Correct Option: B

What isthe full form of QEI

technology embedded technologies

  1. Quadrature Encoder Interchange

  2. Quadrature Encoder Interface

  3. Quarter Encoder Interface

  4. Quarter Encoder Interchange

Show answer
Correct Option: B

DCI Stands for

technology embedded technologies

  1. Data Communication Interface

  2. Digital Converter Interface

  3. Digital Communication Interface

  4. Data Converter Interface

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Correct Option: D

Maximum number of node can be connected through one RS485 network

technology embedded technologies

  1. 128

  2. 64

  3. 32

  4. 16

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Correct Option: C

Debug support mechanism is used for

technology embedded technologies

  1. Fault finding only

  2. Fault Corrections only

  3. Fault finding and fault corrections

  4. Load shifting

Show answer
Correct Option: B

Connecitng yo Target Monitor is done by using telnet/ssh on port

technology embedded technologies

  1. 33055

  2. 33066

  3. 33077

  4. 33088

Show answer
Correct Option: B

Command used to list all dump files in memory

technology embedded technologies

  1. dump error

  2. dump info

  3. dump list

  4. All of the above

Show answer
Correct Option: B

AI Explanation

To list all dump files in memory, the correct command is "dump info".

Let's go through each option to understand why it is correct or incorrect:

Option A) dump error - This option is incorrect because "dump error" is not a valid command to list dump files in memory.

Option B) dump info - This option is correct because "dump info" is the command used to list all dump files in memory.

Option C) dump list - This option is incorrect because "dump list" is not a valid command to list dump files in memory.

Option D) All of the above - This option is incorrect because only option B (dump info) is the correct command to list dump files in memory.

The correct answer is B) dump info. This option is correct because it is the command used to list all dump files in memory.

Debug support mechanish is used for :

technology embedded technologies

  1. Fault finding only

  2. Fault corrections only

  3. Fault finding and fault corrections

  4. Load sharing

Show answer
Correct Option: C
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