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Professional Knowledge MCQs for IBPS SO (IT Officer)(January 21, 2018)

8 months ago 0 comments

Professional Knowledge MCQs for IBPS SO (IT Officer)

 1.  Randomized quicksort is an extention of quick sort where the pivot is chosen randomly. What is the worst case complexity of sorting n numbers using randomized quick sort?

1. 0 (n)

2. 0(n log n)    

3. 0 (n²)          

4. 0 (log n)      

5. None of these

 

2. CIDR stands for

1. Caseless Inter Domain Routing

2. Classless Inter Domain Routing

3. Caseless Intra Domain Routing

4. Classless Intra Domain Router

5. None of these

 

3. Race condition occur in which flip-flop

1. RS flip flop

2. JK flip flop 

3. D flip flop   

4. T type flip flop 

5. None of these

 

4. Which of the following operators in ‘C’ does not associate from the right?

1. ,

2. =                

3. + =             

4. ++              

5. None of these

 

5. Parsing is also known as

1. Lexical Analysis

2. Syntax Analysis                  

3. Semantic Analysis

4. Code Generation

5.None of these

 

6. What are the safest way to edit registry in win 95?

1. Edit

2. REGEDIT 32

3. DEVICE MANAGER

4. Control Panel Applets

5. None of these

 

7. Which of the following derivations does a top-down parser while passing an input string? The input is assumed to be scanned in left to right order.

1. Left most derivation

2. Left most derivation traced out in reverse

3. Right most derivation

4. Right most derivation traced out in reverse

5. None of these

 

8. Which is the world’s number #1 company for core banking solutions?

1. Fidelity

2. Fiserv

3. Infosys        

4. Oracle        

5. None of these

9. A generalization of the Boyce Codd Normal form to relation schemes which includes the multivalued dependencies is called—

1. Second Normal Form

2. Third Normal Form

3. Fourth Normal Form

4. Fifth Normal Form

5. None of these

 

10. BNF is a meta language for

1. Specifying the syntax of a language

2. Specifying a context free language

3. Shell programming

4. Both (1) & (2)

5. None of these

 

Answers:

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

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