The software _______ of a program or a computing system is the structure or structures of the system, which comprise software components, the externally visible properties of those components, and the relationships among them.
| A. | Design |
| B. | Architecture |
| C. | Process |
| D. | Requirement |
|
Option: B Explanation : Click on Discuss to view users comments. |
Which e-business model allows consumers to name their own price for products and services?
| A. | B2 B |
| B. | B2 G |
| C. | C2 C |
| D. | C2 B |
|
Option: C Explanation : Click on Discuss to view users comments. |
The following Context-Free Grammar (CFG) :
S → aB | bA
A → a | as | bAA
B → b | bs | aBB
will generate
| A. | odd numbers of a's and odd numbers of b's |
| B. | even numbers of a's and even numbers of b's |
| C. | equal numbers of a's and b's |
| D. | different numbers of a's and b's |
|
Option: C Explanation :
s->aB(rule 1)
s->ab(rule 3)
therefore no even no of a's and b's
Click on Discuss to view users comments. PayalAjmire said: (2:54pm on Monday 29th December 2014)
if S->aB and B->b then code: abthis is not even no. of a and bSo Option B could not satisfyaccording to me it should Option Ci.e. equal no of a and b...
|
How many PUSH and POP operations will be needed to evaluate the following expression by reverse polish notation in a stack machine (A * B) + (C * D/E)?
| A. | 4 PUSH and 3 POP instructions |
| B. | 5 PUSH and 4 POP instructions |
| C. | 6 PUSH and 2 POP instructions |
| D. | 5 PUSH and 3 POP instructions |
|
Option: B Explanation : Click on Discuss to view users comments. Anithadevi said: (5:49pm on Saturday 24th January 2015)
how 6 push can come. because 5 elements are there.so 5 elements are pushed and 3 elements are pop
ravi said: (11:48am on Thursday 11th June 2015)
Operators pushed and pop not the operands in stack.... Not a clear justification... Pop is push 1
|
Division operation is ideally suited to handle queries of the type :
| A. | customers who have no account in any of the branches in Delhi. |
| B. | customers who have an account at all branches in Delhi. |
| C. | customers who have an account in atleast one branch in Delhi. |
| D. | customers who have only joint account in any one branch in Delhi. |
|
Option: B Explanation : Click on Discuss to view users comments. |
