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Professional Knowledge MCQs for IBPS SO Main (IT)(January 22, 2018)

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Professional Knowledge MCQs for IBPS SO Main (IT)

1. Which of the following address classes is Multicast?

1. Class A

2. Class B

3. Class C

4. Class D

5. None of these

2. __________ media is video or audio content sent in compressed form over the Internet and played immediately, rather than being saved to the hard drive.

1. Streaming

2. Downloading

3. Buffering

4. Plug-in

5. None of these

3. In asymmetric key cryptography, the private key is kept by

1. Sender

2. Receiver

3. sender and receiver

4. all the connected devices to the network

5. None of these

4. Which of the following architectural forms is used in embedded systems?

1. CISC

2. RISC

3. SISC

4. Both 1 and 2

5. None of these

5. Which of the following enables users to establish wireless connections within a local area, typically within a corporate or campus building, or in a public space, such as airport?

1. Wi-Fi                

2. Bluetooth

3. Infrared

4. LMDS

5. None of these

6. The process of managing simultaneous operations on the database without letting them interfere with one another is

1. Serializability

2. Recoverability

3. Concurrency control

4. Transaction management

5. None of these

7. When concurrent transactions are executed in an uncontrolled manner, several problems can occur. The con-currency control has the following three problems EXCEPT:

1. Lost updates.

2. Dirty read

3. Unrepeatable read

4. Interrupted execution

5. None of these

8. What do we call the off-site that contains all the necessary offices, equipment and data to be used as a business continuity plan?

1. Warm site

2. Hot site

3. Cold site

4. Time share site

5. None of these

9. Advantages of CGI include:

1. Platform independence

2. Language independence

3. Simplicity

4. All of the above

5. None of these

10. In statistical Time-Division Multiplexing fTDM, a block of data is usually many bytes while address is just

1. greater bytes than block of data

2. few bytes

3. zero byte

4. infinite bytes

5. None of these

Answers:

  1. 4
  2. 1
  3. 2
  4. 2
  5. 1
  6. 3
  7. 4
  8. 2
  9. 4
  10. 2

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