img not found img not found

404 Not Found

image not found

Oops! That page can't be found.

Back to homepage

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 by you 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 about 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= FFE0 ptr=20 j=FFE1 ptr=30

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

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

D Garbage value

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 left, three

B right, two

C left, one

D right, one

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

A presetting one flip-flop and clearing all the others

B clearing all the flip-flops

C clearing one flip-flop and presetting all the others

D presetting all the flip-flops

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

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

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

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

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

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

A ripple counter

B binary up counter

C johnson counter

D ring counter

Q7: Asynchronous counters are often called ________ counters.

A flip-flop

B toggle

C binary

D ripple

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

A tri-state

B bidirectional

C universal

D bidirectional universal

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

A strobing

B decade

C BCD

D ring

Q10: Ring and johnson counters are _______.

A true binary counters

B synchronous counters

C asynchronous and true binary counters

D asynchronous counters