A box contains 2 white balls, 3 black balls and 4 red balls. In how many ways can 3 balls be drawn from the box, if at least one black ball is to be included in the draw?
32
48
64
96
Additional Questions
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Look at this series: 22, 21, 23, 22, 24, 23, ... What number should come next? |
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void start() { A a = new A(); B b = new B(); a.s(b); b = null; /* Line 5 */ a = null; /* Line 6 */ System.out.println("start completed"); /* Line 7 */ } When is the B object, created in line 3, eligible for garbage collection? |
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When 1100010 is divided by 0101, what will be the decimal remainder? |
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Databases overall structure is maintained in a file called |
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Which of the following is not the required condition for binary search algorithm? |
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include main() { struct xx { int x=3; char name[]="hello"; }; struct xx *s=malloc(sizeof(struct xx)); printf("%d",s->x); printf("%s",s->name); } |
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Which of the following command is used to display the directory attributes rather than its contents ? |
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The SQL WHERE clause: |
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Which of the following is not considered to be a basic element of an enterprise-class database system? |
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S1: A gentleman who lived alone always had two plates placed on the table at dinner time. P : One day just as he sat down to dine, the cat rushed in to the room. Q : One plate was for himself and other was for his cat. R : She drooped a mouse into her own plate and another into her master plate. S : He used to give the cat a piece of meat from his own plate. S6: In this way the cat showed her gratitude to her master. The Proper sequence should be: |
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