DAA instruction is used to perform which type of addition?

A)
Octal addition
B)
Binary addition
C)
BCD addition
D)
Excess-3 addition

Correct Answer : Option (C) :   BCD addition

Explanation : DAA instruction is used to perform BCD addition. DAA instruction changes the binary values of the contents of the accumulator to BCD.

Recently Updated in Microprocessors Questions
If I = J = K = 13, then in Fortran 1 = 10 - (1 / 10) * 10 + (J / 5) * 4 + K ** (- 2) is equal to
A)
5
B)
6
C)
7
D)
8

Correct Answer :   8

In the dimension statement DIMENSION A (50, 50), K (100, 100) the total number of locations reserved will be
A)
2500
B)
100000
C)
125000
D)
250000

Correct Answer :   125000

In super computers the extra level of primary memory is generally called
A)
Single stage device
B)
Digital state device
C)
Solid state device
D)
Surface stage device

Correct Answer :   Solid state device

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