OJEE 2024 B.CAT (Cinematography/Sound Recording & Design) Question Paper with Answer Key PDF May 8 Shift 3

OJEE Questions

• 1.

  The phasor diagram of a synchronous machine connected to an infinite bus is shown in the figure below. The machine is acting as, 
  

  • generator operating at leading p.f.
    
  • generator operating at lagging p.f.
    
  • motor operating at leading p.f.
    
  • motor operating at lagging p.f.
    
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• 2.

  Consider a processor that generates 32-bit virtual addresses. It uses a direct mapped cache whose size is 32 KByte and has 32 Byte blocks. What is the number of bits needed for cache addressing?
  

  • 5
    
  • 10
    
  • 15
    
  • 20
    
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• 3.

  The parallel RLC circuit shown in the figure is in resonance. In this circuit, 
  

  • $\lvert I_R \rvert<1 \text{ mA}$
    
  • $\lvert I_R + I_L \rvert>1 \text{ mA}$
    
  • $\lvert I_R + I_C \rvert<1 \text{ mA}$
    
  • $\lvert I_L + I_C \rvert>1 \text{ mA}$
    
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• 4.

  When there is a reduction in amplitude over every cycle of vibration, then the body is said to have
  

  • free vibration
    
  • forced vibration
    
  • damped vibration
    
  • underdamped vibration
    
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• 5.

  In the system shown below, $x(t)=\sin(t)u(t)$. In steady-state, the response $y(t)$ will be 
  

  • $\dfrac{1}{\sqrt{2}}\sin(t-\pi/4)$
    
  • $\dfrac{1}{\sqrt{2}}\sin(t+\pi/4)$
    
  • $\dfrac{1}{\sqrt{2}}e^{-t}\sin(t)$
    
  • $\sin(t)-\cos(t)$
    
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• 6.

  In the circuit shown in the figure, $V_s = V_m \sin 2t$ and $Z = 1 - j$. The value of $C$ is chosen such that the current $I$ is in phase with $V_s$. The value of $C$ in farad is, 
  

  • $1/4 \, \text{F}$
    
  • $1/2 \, \text{F}$
    
  • $1/8 \, \text{F}$
    
  • $1/6 \, \text{F}$
    
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