Which of following characters are found in prokaryotes? 

(i) presence of DNA 

(ii) presence of flagella 

(iii) presence of cytoskeleton 

(iv) presence of cell wall 

(v) presence of pili 

(a) i, ii, iii, iv and v 

(b) only i, iii, and v 

(c) only ii, iii and iv 

(d) only i. ii, iv and v

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• Consider the following code fragment
  void foo(int x, int y)
  {
  x+=y;
  y+=x;
  }
  main()
  {
  int x=5.5;
  foo(x,x);
  }
  What is the final value of x in both call by value and call by reference, respectively?
  (A) 5 and 16
  (B) 5 and 12
  (C) 5 and 20
  (D) 12 and 20
  
  

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• Ionisation energy in group 1A varies in the decreasing order as 

  (a) Li > Na > K > Cs 

  (b) Na > Li > K >Cs 

  (c) Li > Cs > K > Na 

  (d) K > Cs > Na > Li

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  1 year, 3 months ago

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  (B) non-key and non-ordering
  (C) key and ordering
  (D) key and non-ordering
  
  

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• What is the number of steps required to derive the string ((() ()) ())

  S → SSS → (S)S → ε

  (A) 10
  (B) 15
  (C) 12
  (D) 16
  
  

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  1 year, 3 months ago