Placement Papers - Canarys

Paper: Canarys Placement Paper 11 AUG 2006 (Aptitude & Technical)



PATTERN: 30 Q, 30 MIN

APT-10 Q, EC:20 Q

ABOUT THE COMPANY: Born in Oct, 1988, B\'lore(Jayanagar),now has total 140 employees . Products..Borland , QTS 360. CLIENTS:Infosys,ETC

Aptitude:

1. if a has 33 1/2 % richer than B , B is less than A by.

a.16 1/3 b.27 c. 38 d. 42

2. 10% of an officer deducted for hr, 15% rent, 20% of the rest for savings, n remaining for .. that is equal to 1431 find the total amt(RS AGG)

3. If M min spent on each sub n there r s subjects , time spent in am hour in all is ..

a.1/MS b. 60/MS c. 60M/s d. MS/60
ans: b.

4.Area of |""""|
      b |      |
        |____________|__
              b
  i have jus tried to make a fig.. i hope u got it a rect attached with a triangle find area ..
ans : a*b+ 1/2 *b*b
    =b(a+b/2) sq.meters


Electronics:

1. 8254 counter :
down ctr
up "
up-down "
programmable

2.an x bit processor is defined by
a.prog ctr size
b.address bits
c.ale signal
d.none of the above
ans..d

3. A bjt in cb mode is
a. power ampl.
b. current "
c. voltage ampl.
d. power / current "

4. find odd one:
  z 80
  8085
   8086
8088
ans: 8086 (16 bit)

5. match..
  a. interrupt    1> I/O device

b. hold      2>memory

c. wait      3> DMA ctroller

ans: a-1 , b - 3, c - 2

6.PPI is: 8255

7.Keypad ctroller is 8279