NICL (GIC) Administrative Officer (AO) Officer Exam 2013 Question paper

Instructions

For the following questions answer them individually

NICL (GIC) Administrative Officer (AO) Officer Exam 2013 Question paper - Question 51


Which is a device that changes information into digital form?

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NICL (GIC) Administrative Officer (AO) Officer Exam 2013 Question paper - Question 52


Who built the world’s first electronic calculator using telephone relays, light bulbs and batteries ?

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NICL (GIC) Administrative Officer (AO) Officer Exam 2013 Question paper - Question 53


When ā€˜n’ is divided by 5 the remainder is 2. What is the remainder when $$n^2$$ is divided by 5 ?

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NICL (GIC) Administrative Officer (AO) Officer Exam 2013 Question paper - Question 54


Hard disks and diskettes are:

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NICL (GIC) Administrative Officer (AO) Officer Exam 2013 Question paper - Question 55


The sum of two numbers is 24 and their product is 143. The sum of their squares is

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NICL (GIC) Administrative Officer (AO) Officer Exam 2013 Question paper - Question 56


The computer translates the condition of each switch to a number. What number is represented by the OFF state ?

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NICL (GIC) Administrative Officer (AO) Officer Exam 2013 Question paper - Question 57


By what least number 2744 be multiplied to obtain a number which is a perfect square ?

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NICL (GIC) Administrative Officer (AO) Officer Exam 2013 Question paper - Question 58


The areas of three consecutive faces of a cuboid are $$12cm^{2} , 20cm^{2} and 15cm^{2}$$ , then the volume $$(in cm^{3} )$$ of the cuboid is

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NICL (GIC) Administrative Officer (AO) Officer Exam 2013 Question paper - Question 59


The sum of two numbers is 45 and their product is 500. Their HCF is

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NICL (GIC) Administrative Officer (AO) Officer Exam 2013 Question paper - Question 60


A work can be completed by P and Q in 12 days, Q and R in 15 days, R and P in 20 days. In how many days P alone can finish the work ?

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