EASY
Earn 100

The value of the field which can not be considered for a primary key field is _____
(a)Zero
(b)Null
(c)Any Alphabet
(d)All of these

50% studentsanswered this correctly
Important Questions on Computer System Architecture
EASY
Boolean Expression for Idempotent Law is_______________

EASY
Expression for Associtavi Law is_________-

EASY
Expression for Commutative Law is____________

EASY
Transposition Theorem : It states that: (A + C) (A' + B)=

MEDIUM
A(B + C) = A.B + A.C is the_________

EASY
Which among the below stated boolean expressions do not obey De-Morgan's theorem ?

EASY
Which is boolean algebraic theorem in Digital Logic ___________

MEDIUM
Complement of the expression A’B + CD’ is _______________

EASY
Which boolean algebraic theorems in digital logic is used to eliminate the redundant terms?

EASY
The expression for Absorption law is given by _________

EASY
Which of the following is Law in Boolean Algebra?

EASY
According to Boolean algebra Involution law (x')'=? Is equal to

EASY
x+0=0+x =x is an example of

