Please select a subject first
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The complement of the reduced expression of F(A,B) = ∑ (0,1,2,3) is ______.
Concept: undefined >> undefined
A shopping mall announces a special discount on all its products as a festival offer only to those who satisfy any one of the following conditions.
- If he/she is an employee of the mall and has a service of more than 10 years.
OR - A regular customer of the mall whose age is less than 65 years and should not be an employee of the mall.
OR - If he/she is a senior citizen but not a regular customer of the mall.
The inputs are:
| INPUTS | |
| E | Employee of the mall |
| R | Regular customer of the mall |
| S | Service of the employee is more than 10 years |
| C | Senior citizen of 65 years or above |
(In all the above cases, 1 indicates yes and 0 indicates no.)
Output: X - Denotes eligible for discount [1 indicates YES and 0 indicates NO in all cases]
Draw the truth table for the inputs and outputs given above and write the SOP expression for X ( E, R, S, C ).
Concept: undefined >> undefined
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Mention any two properties of the data members of an Interface.
Concept: undefined >> undefined
Given the Boolean function F(A, B, C, D) = ∑(2, 3, 6, 7, 8, 10, 12, 14, 15).
- Reduce the above expression by using 4- variable Karnaugh map, showing the various groups (i.e., octal, quads and pairs.
- Draw the logic gate diagram for the reduced expression. Assume that the variables and their complements are available as inputs.
Concept: undefined >> undefined
Give the Boolean function F(A, B, C, D,) π(0, 1, 2, 4, 5, 8, 10, 11, 14,15).
- Reduce the above expression by using 4-variable Karnaugh mpa, showing the various groups (i.e., octal quads and pairs)
- Draw the logic gate diagrams for the reduced expression. Assume that the variables and their complements are available as inputs.
Concept: undefined >> undefined
State any one use of interfaces in Java.
Concept: undefined >> undefined
Reduce the above expression X (P, S, E, B) by tiifig 4-variable Karnaugh map, showing the various groups (i.e., octal, quads and pairs).
Draw the logic gate diagram for the reduced expression. Assume that the variables and their complements are available as inputs.
Concept: undefined >> undefined
Reduce the Boolean function F (A,B,C,D) = π (0, 2, 4, 6, 8, 9, 10, 11, 14) by using 4-variable Karnaugh map, showing the various groups (i.e., octal, quads and pairs).
Concept: undefined >> undefined
Reduce the above expression X ( E, R, S, C ) by using 4-variable Karnaugh map, showing the various groups (i.e. octal, quads and pairs).
Draw the logic gate diagram for the reduced expression. Assume that the variables and their complements are available as inputs.
Concept: undefined >> undefined
Reduce the Boolean function F(P,Q,R,S) = (P+Q+R+S) • (P+Q+R+Sꞌ) • (P+Q+Rꞌ+S) • (P+Qꞌ+R+S) • (P+Qꞌ+R+Sꞌ) • (P+Qꞌ+Rꞌ+S) • (P+Qꞌ+Rꞌ+Sꞌ) •(Pꞌ+Q+R+S) • (Pꞌ+Q+R+Sꞌ) by using 4-variable Karnaugh map, showing the various groups (i.e. octal, quads and pairs).
Concept: undefined >> undefined
Design a class Check which checks whether a word is a palindrome or not.
(Palindrome words are those which spell the same from either ends).
Example: MADAM, LEVEL etc.
The details of the members of the class are given below:
| Class name | Check |
| Data members/instance variables: | |
| wrd | stores a word |
| len | to store the length of the word |
| Methods/Member functions: | |
| Check( ) | default constructor |
| void acceptword( ) | to accept the word |
| boolean palindrome( ) | checks and returns ‘true’ if the word is a palindrome otherwise returns ‘false’ |
| void display( ) | displays the word along with an appropriate message |
Specify the class Check giving details of the constructor, void acceptword( ), boolean palindrome( ) and void display( ). Define the main( ) function to create an object and call the functions accordingly to enable the task.
Concept: undefined >> undefined
Design a class Toggle which toggles a word by converting all upper case alphabets to lower case and vice versa.
Example: The word “mOTivATe” becomes “MotIVatE”
The details of the members of the class are given below:
| Class name | Toggle |
| Data members/instance variables: | |
| str | stores a word |
| newstr | stores the toggled word |
| len | to store the length of the word |
| Methods/Member functions: | |
| Toggle( ) | default constructor |
| void readword( ) | to accept the word |
| void toggle( ) | converts the upper case alphabets to lower case and all lower case alphabets to upper case and stores it in newstr |
| void display( ) | displays the original word along with the toggled word |
Specify the class Toggle giving details of the constructor, void readword( ), void toggle( ) and void display( ). Define the main( ) function to create an object and call the functions accordingly to enable the task.
Concept: undefined >> undefined
How old was Jem when he broke his arm?
Concept: undefined >> undefined
The first chapter focusses on telling stories. This primarily serves to ______.
Concept: undefined >> undefined
What literary significance does Mr Radley’s sealing the knot-hole in the tree have?
Concept: undefined >> undefined
Which one of the following lines from the novel is thematically significant?
Concept: undefined >> undefined
According to legend, who was Bon Bibi’s father?
Concept: undefined >> undefined
Statement 1: There was no bindi on her forehead and her arms were free of bangles.
Statement 2: Kanai was convinced that she was a foreigner.
Concept: undefined >> undefined
Why was Nirmal obsessed with Morichjhapi?
Concept: undefined >> undefined
What was the fate of Lucy Hamilton?
Concept: undefined >> undefined
