NIELIT 2020 : Revision Quiz 1

Meera got married 6 years ago. Today her age is 1 times her age at the time for her marriage. Her son’s age 1/10 times her age. What is the present age of her son?

The number which exceeds 68% of itself by 64 is

An importer sells speakers to retailers at 12% profit, and they sell the speakers to customers to earn 20% profit. If a customer gets a speaker for Rs. 16128, then what is its cost to the importer?

Find the HCF of 2/3, 4/3 and 2/12?

The procedure employed to handling of branch instruction in RISC processor is:

Choose the correct sequence of steps that takes place while executing an instruction in a digital computer.

In a sample of size 5 results in the sample values 4,7,5,8 6. Calculate the sample variance of the above sample set.

A sample of 15 data is follows: 17, 18, 17, 17, 13, 18, 5, 5, 6, 7, 8, 9, 20, 17, 3. The mode of the data is

An adder where all the bits of the two operands are added simultaneously_______.

Number of 2:1 Multiplexers required to construct 1024:1 Multiplexer is