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1. 7 bit ring counter's initial state is 0100010. after how many clock cylces will it return to the initial state.

   1.   ?    6 cycles
   2.   ?    8 cycles
   3.   ?    9 cycles
   4.   ?    16 cycles

2. A signed no is stored in 10-bit register, what is the max and min possible value of the number.

   1.   ?    2^12 - 1.....max -2^12 ......min
   2.   ?    2^10 - 1.....max -2^10 ......min
   3.   ?    2^15 - 1.....max -2^15 ......min
   4.   ?    None Of the Given Answers

3. Operator overloading in c++ is
   

   1.   ?    Provide operators with user defined functions
   2.   ?    Provide operators without user defined functions
   3.   ?    Doesnt provid operators with user defined functions
   4.   ?    None Of the Given Answers

4. In a machine a flating point number is represented in 2's complement mantissa 6 MSB exponent 4 LSB(excess 4 form) then 01101_0111(10 bits)

   1.   ?    .656 * 2exp(-3)
   2.   ?    .656 * 2exp(-5)
   3.   ?    1.656 * 2exp(-3)
   4.   ?    None of the Given Answers

5. A man while going dowm in a escalator(which is moving down) takes 50 steps to reach down and while going up takes 250 steps. If he goes 5 times faster upwards than downwards. What will be the total no of steps if the escalator werent moving.

   1.   ?    150 steps
   2.   ?    250 steps
   3.   ?    300 steps
   4.   ?    213 steps

6. 2/3 of corckery(plates) are broken, 1/2 have someother thing(handle) broken , 1/4 are both broken and handle broken. Ultimately only 2 pieces of corckery were without any defect. How many crockery were there in total.

   1.   ?    24
   2.   ?    26
   3.   ?    34
   4.   ?    None Of The Given Answers

7. 15*/+120+*9/8 convert into postfix and calculate

   1.   ?    98
   2.   ?    108
   3.   ?    128
   4.   ?    None Of The Given Answers

8. ring _ _ _ ater
   fill in the dash with three letter to form a meaning full word
   

   1.   ?    mos
   2.   ?    mas
   3.   ?    wat
   4.   ?    con

9. complete the series
   12 8 14 7 16 _

   1.   ?    7
   2.   ?    8
   3.   ?    6
   4.   ?    10

10. Man facing east rotates 100(degree) clockwise then 145(degree) anticlockwise.what is new direction of man.

    1.   ?    North East
    2.   ?    South East
    3.   ?    South West
    4.   ?    None Of the Given Answers