Placement Papers: Canarys Placement Paper 11 Aug 2006

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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 % richer than B, B is less than A by:
    1. 16
    2. 27
    3. 38
    4. 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 (₹ AGG)
  3. If M min spent on each sub n there r s subjects, time spent in am hour in all is.
    1. 1/MS
    2. 60/MS
    3. 60M/s
    4. 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 + ⚹ 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
    1. prog ctr size
    2. address bits
    3. ale signal
    4. none of the above

    ans. d

  3. A bjt in cb mode is
    1. power ampl.
    2. current
    3. voltage ampl.
    4. power/current
  4. find odd one: z 80 8085 8086 8088 ans: 8086 (16 bit)
  5. match.
    1. interrupt 1 > I/O device
    2. hold 2 > memory
    3. wait 3 > DMA ctroller

    ans: a − 1, b − 3, c − 2

  6. PPI is: 8255
  7. Keypad ctroller is 8279