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NIELIT Score Booster Quiz-4

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Question 1

After the price of apples reduced, it enabled a person to purchase 3 apples for  1 instead of  1.25. What is the percentage reduction in price?

Question 2

Direction: Have a word followed by four answer choices. You will choose the word that is a necessary part of the word.

electric bulb

Question 3

40 litres of 60% concentration of acid solution is added to 35 litres of 80% concentration of acid solutions. What is the concentration of acid in the new solutions?

Question 4

Rahul spends 50% of his monthly income on household items, 20% of his monthly income on buying clothes, 5% of his monthly income on medicines and the remaining amount of Rs. 11250 he saves. What is Rahul's monthly income ?

Question 5

When the R/W bit of the status register of the DMA controller is set to 1.

Question 6

Which one of the following statement is true?

Question 7

A digital thermometer uses BCD to drive its digital display. How many BCD bits are required to drive a 2-digit thermometer display?

Question 8

Which one of the following models is not suitable for accommodating any change?

Question 9

Non-contiguous memory allocation splits program into blocks of memory called __________ that can be loaded in non-adjacent holes in main memory.

Question 10

The Boolean expression Y = (A + B̅ + A̅ B)C̅ is given by
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Oct 9GATE & PSU CS