In this video we are going to discuss another question which was asked in the exam of ISRO Given a block can hold either 3 records or 10 key pointers. A database contains n records, then how many blocks do …
In this video we are going to discuss another question which was asked in the exam of ISRO Consider the following log sequence of two transactions on a bank account, with initial balance 12000, that transfer 2000 to a mortgage …
In this video we are going to discuss another question which was asked in the exam of ISRO Consider the following Relationship Entity Diagram(ERD) Which of the following possible relations will not hold if the above ERD is mapped into …
In this video we are going to discuss another question which was asked in the exam of ISRO The queue data structure is to be realized by using stack. The number of stacks needed would be (A) It cannot be implemented …
In this video we are going to discuss another question which was asked in the exam of ISRO A hash table with ten buckets with one slot per bucket is shown in the following figure. The symbols S1 to S7 …
In this video we are going to discuss another question which was asked in the exam of ISRO Six files F1, F2, F3, F4, F5 and F6 have 100, 200, 50, 80, 120, 150 records respectively. In what order should …
In this video we are going to discuss another question which was asked in the exam of ISRO A machine needs a minimum of 100 sec to sort 1000 names by quick sort. The minimum time needed to sort 100 …
In this video we are going to discuss another question which was asked in the exam of ISRO If the sequence of operations – push (1), push (2), pop, push (1), push (2), pop, pop, pop, push (2), pop are …
In this video we are going to discuss another question which was asked in the exam of ISRO The boolean expression AB + AB’+ A’C + AC is independent of the boolean variable (A) A (B) B (C) C (D) None of these
In this video we are going to discuss another question which was asked in the exam of ISRO The number of 1’s in the binary representation of (3*4096 + 15*256 + 5*16 + 3) are: (A) 8 (B) 9 (C) 10 (D) 12
In this video we are going to discuss another question which was asked in the exam of ISRO Minimum number of multiplexers required to realize the following function,f = A’B’C + A’B’C’ Assume that inputs are available only in true …
In this video we are going to discuss another question which was asked in the exam of ISRO The code which uses 7 bits to represent a character is (A) ASCII (B) BCD (C) EBCDIC (D) Gray
