BEL Previous Year Technical Placement Papers

 BEL Previous year Placement Technical Papers


1. The gray code equivalent of binary 1100 is

a. 1011 b. 1101 c. 1010 d. 1100

2. A Multiplexer has

a. Multiple inputs and single output

b. Single input and Multiple outputs

c. Multiple inputs and Multiple outputs

d. Multiple inputs for Storage of Data

Download Previous Year BEL Placement Paper (Electronics)

Download Previous Year BEL Placement Paper May 2008 

(Objective and Electronics)
Part I—Objective questions (40 with 1.5 marks each) with 50% -ve marking.
1. Numerical problem based on modulation index fc, fm………. (formula based direct queston).
2. Poles & zeroes are at .01,1,20,100…… find phase margin/angle at f=50Hz. ans -90(By drawing bode
plot)