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Directions to Solve

In the questions below the sentences have been given in Active/Passive voice. From the given alternatives, choose the one which best expresses the given sentence in Passive/Active voice.

Q1: You should open the wine about three hours before you use it.

A Wine should be opened about three hours before use.

B Wine should be opened about three hours before it is used.

C Wine should be opened about three hours before you use it.

D Wine should be opened by you three hours before use.

Q2:
What will be the output of the program in TurboC? 
#include<stdio.h>
int fun(int **ptr);

int main()
{
    int i=10, j=20;
    const int *ptr = &i;
    printf(' i = %5X', ptr);
    printf(' ptr = %d', *ptr);
    ptr = &j;
    printf(' j = %5X', ptr);
    printf(' ptr = %d', *ptr);
    return 0;
}

A i= FFE4 ptr=10 j=FFE2 ptr=20

B Garbage value

C i= FFE2 ptr=12 j=FFE4 ptr=24

D i= FFE0 ptr=20 j=FFE1 ptr=30

Q3: A 4-bit PISO shift register that receives 4 bits of parallel data will shift to the ________ by ________ position(s) for each clock pulse.

A right, one

B left, one

C left, three

D right, two

Q4: To operate correctly, starting a ring counter requires __________.

A clearing one flip-flop and presetting all the others

B presetting all the flip-flops

C clearing all the flip-flops

D presetting one flip-flop and clearing all the others

Q5: In order to use a shift register as a counter, ________.

A the serial output of the register is connected back to the serial input of the register

B a serial-in, serial-out register must be used

C the register's serial input is the counter input and the serial output is the counter output

D the parallel inputs provide the input signal and the output signal is taken from the serial data output

Q6: A sequence of equally spaced timing pulses may be easily generated by a(n) __________.

A ripple counter

B johnson counter

C ring counter

D binary up counter

Q7: Asynchronous counters are often called ________ counters.

A ripple

B toggle

C flip-flop

D binary

Q8: A _________ shift register can shift stored data either left or right.

A universal

B bidirectional

C bidirectional universal

D tri-state

Q9: The mod-10 counter is also referred to as a ________ counter.

A decade

B ring

C strobing

D BCD

Q10: Ring and johnson counters are _______.

A true binary counters

B asynchronous counters

C synchronous counters

D asynchronous and true binary counters