56.

57.

58.

59.

60.

6.

62,

63.

64.

65,

66,

AB+B((B+C') +B'C) can be simplified to :
(A) AB+BC © B+BC
(ಲ ೫-೮ (D) None of the above

The self complementing unweighted code is :
(A) 8421 (B) 2421 (ಲ) Excess 3 (D) Gray code

In 8086 microprocessor the following has the highest priority among all the type of
interrupt :

(ಹ) NM1 (8) type 255 (ಲು) over flow (D) Div0

Which among the following is the maximum mod signal in 8085 ?

(A) DI/R' ൫ HOLD (© ALE (D) LOCK
INTZ in 8086 is :

(ಹಿ) Single step interrupt (B) Non maskable interrupt

(C) Division by zero interrupt (D) Overflow interrupt

Which among the following is the programmable DMA controller in 8086 ?
(ಹಿ) 8259 (B) 8257 © 1 (D) 8250

In cyclomatic complexity, if E is the number of edges and N is the number of nodes, V(G), for
a flow graph is defined as :

(ಹ) E-N+2 ൫ E-N-1 (೦ E+N-2 (D) E+N-1

Which among the following is the risk driven process model ?
(A) Prototyping (B) Spiral model
(C) Component based development (D) Waterfall model

Which testing method is normally used as the acceptance test for a software system ?
(^) Unit testing (B) Integration testing
(C) Functional testing (D) Regression testing

Application like Banking and Reservation require which type of operating system :
(മ) Hard real time (B) Soft real time
(ಲ) Real time (D) Time sharing

Preemptive scheduling is the strategy of temporally suspending a running process :
(ಹಿ) To avoid collision (B) When it requesti/o
(~) Before the CPU time slice expires (D) None of the above

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