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Home » Engineering Knowledge Test (EKT) Sample Paper Computer Science

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Engineering Knowledge Test (EKT) Sample Paper Computer Science

By SSBCrack
Last updated: June 21, 2014
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Engineering Knowledge Test

As Engineering Knowledge Testย EKT exam is getting conducted by Indian air force this year along with the AFCAT 2 2014 for the candidates eligible for Technical branch. Candidates can download the sample question paper of EKT exam for Computer science branch. There are total 50 questions and the time allotted is 30 mins.

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EKT Exam Computer Science Questions

Q1.ย ย ย ย ย  If sin x+(sin x) 2 =1, then

(a)ย ย ย ย ย ย ย ย ย  cos x+(cos x) 2 =1

(b)ย ย ย ย ย ย ย ย ย  cos x โ€“ (cos x) 2 =1

(c)ย ย ย ย ย ย ย ย ย  (cos x) 2 โ€“ (cos x) =1

(d)ย ย ย ย ย ย ย ย ย  (cos x) 2 + (cos x) 4 =1

Q2. Each edge of a cube is increased by 50%. The percentage increase in the surface area is

(a)ย ย ย ย ย ย ย ย ย  50

(b)ย ย ย ย ย ย ย ย ย  125

(c)ย ย ย ย ย ย ย ย ย  150

(d)ย ย ย ย ย ย ย ย ย  300

Q3.ย ย ย ย ย  The value of log 4 + log 5 โ€“ log 2 is

(a)ย ย ย ย ย ย ย ย ย  1

(b)ย ย ย ย ย ย ย ย ย  7

(c)ย ย ย ย ย ย ย ย ย  10

(d)ย ย ย ย ย ย ย ย ย  9/2
EKT+Sample+Paper+Computer+Science

Q4.ย ย ย ย ย  The probability of drawing an ace or a spade or both from a deck of cards is

(a)ย ย ย ย ย ย ย ย ย  4/52

(b)ย ย ย ย ย ย ย ย ย  13/52

(c)ย ย ย ย ย ย ย ย ย  1/52

(d)ย ย ย ย ย ย ย ย ย  16/52ย 


Q5.ย ย ย ย ย  Let ฮธ be the angle between two vectors a and b, then cos ฮธ is equal to

(a)ย ย ย ย ย ย ย ย ย  mod a + mod b

(b)ย ย ย ย ย ย ย ย ย  (a )+ mod b

(c)ย ย ย ย ย ย ย ย ย  mod (a+b)

(d)ย ย ย ย ย ย ย ย ย  ab/[ mod a x mod b]


Q6.ย ย ย ย ย  Pressure is

(a)ย ย ย ย ย ย ย ย ย  scalar

(b)ย ย ย ย ย ย ย ย ย  vector

(c)ย ย ย ย ย ย ย ย ย  pseudo vector

(d)ย ย ย ย ย ย ย ย ย  Poynting vectorย 
Q7.ย ย ย ย ย  The force of attraction or repulsion between charges follows

(a)ย ย ย ย ย ย ย ย ย  square law

(b)ย ย ย ย ย ย ย ย ย  inverse square law

(c)ย ย ย ย ย ย ย ย ย  both (a) and (b)

(d)ย ย ย ย ย ย ย ย ย  none of (a) and (b)ย 
Q8. The force experienced by a conductor of length L carrying current I placed parallel to the magnetic field of flux density B is

(a)ย ย ย ย ย ย ย ย ย  BIL

(b)ย ย ย ย ย ย ย ย ย  Zero

(c)ย ย ย ย ย ย ย ย ย  HIL

(d)ย ย ย ย ย ย ย ย ย  IL/Bย 
Q9. A wave undergoes reflection from a rigid boundary. One of its characteristic parameters that changes is

(a)ย ย ย ย ย ย ย ย ย  frequency

(b)ย ย ย ย ย ย ย ย ย  phase

(c)ย ย ย ย ย ย ย ย ย  velocity

(d)ย ย ย ย ย ย ย ย ย  wavelengthย 
Q10. The half-life period of a radioactive element is 140 days . After 560 days one gram of the element will reduce to

(a)ย ย ย ย ย ย ย ย ย  1/2 g

(b)ย ย ย ย ย ย ย ย ย  1/4 g

(c)ย ย ย ย ย ย ย ย ย  1/8 g

(d)ย ย ย ย ย ย ย ย ย  1/16 gย 
Q11. Which projection shows the object from angles in which the scales along each axis of object are equal

(a)ย ย ย ย ย ย ย ย ย  auxiliary projection

(b)ย ย ย ย ย ย ย ย ย  isometric projection

(c)ย ย ย ย ย ย ย ย ย  orthographic projectionย 

(d)ย ย ย ย ย ย ย ย ย  objective projection


Q12.ย  In binary system the value (111)2 is equal to decimal

(a)ย ย ย ย ย ย ย ย ย  (7)10

(b)ย ย ย ย ย ย ย ย ย  (3)10

(c)ย ย ย ย ย ย ย ย ย  (5)10

(d)ย ย ย ย ย ย ย ย ย  (8)10ย 
Q13.ย  when o/p of a flip-flop is used as clock I/p for next flip-flop the counter is called

(a)ย ย ย ย ย ย ย ย ย  ripple counter

(b)ย ย ย ย ย ย ย ย ย  asynchronous counter

(c)ย ย ย ย ย ย ย ย ย  both (a) and (b)

(d)ย ย ย ย ย ย ย ย ย  synchronous counter

Q14.ย  The octal equivalent of (10011)2 is

(a)ย ย ย ย ย ย ย ย ย  (32)8

(b)ย ย ย ย ย ย ย ย ย  (52)8

(c)ย ย ย ย ย ย ย ย ย  (23)8

(d)ย ย ย ย ย ย ย ย ย  None of the aboveย 
Q15. Which of the following is used as storage locations both in the ALU and the control section of a computer?

(a)ย ย ย ย ย ย ย ย ย  accumulator

(b)ย ย ย ย ย ย ย ย ย  register

(c)ย ย ย ย ย ย ย ย ย  adder
(d)ย ย ย ย ย ย ย ย ย  decoderย 

EKT Exam Instructions:ย 

Instructions for Candidatesย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย ย  Time Allotted: 30 Minutes

1.ย ย ย ย ย ย ย ย ย ย ย  Total number of Questions 50. Each Question is of three marks.

2.ย ย ย ย ย ย ย ย ย ย ย  One mark will be deducted for every wrong answer.

3.ย ย ย ย ย ย ย ย ย ย ย  Do not write or mark on Question Paper.
4.ย ย ย ย ย ย ย ย ย ย ย  Question Paper to be returned before leaving the Exam Hall.ย 

Download Full EKT Exam Paper Computer Science

More EKT Sample Papers

  • EKT Sample Paper Electrical and Electronics
  • EKT Sample Paper Mechanical

Also Read

  • What isย EKT Engineering Knowledge Test?
  • EKT Engineering Knowledge Testย Previous Year Question
  • Engineering Knowledge Testย Syllabus 2014
  • Engineering Knowledge Testย for IAF Technical Branch
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