engineers day

In Python, which module is commonly used for array operations?

• list

• array

• numpy

• math

For attenuation of high frequencies we should use

• shunt capacitance

• series capacitance

• inductance

• resistance

At room temperature the current in an intrinsic semiconductor is due to

• holes

• electrons

• ions

• holes and electrons

Work function is the maximum energy required by the fastest electron at 0 K to escape from the metal surface.

• true

• false

• cannot say

• question is wrong

To prevent a DC return between source and load, it is necessary to use

• resistor between source and load

• inductor between source and load

• capacitor between source and load

• either (a) or (b)

A can do a work in 15 days and B in 20 days. If they work on it together for 4 days, then the fraction of the work that is left is 

• 1/4

• 1/10

• 7/15

• 8/15

Which of the following statement(s) regarding M. Visvesvaraya is/are correct

1. He patented and installed an irrigation system with water floodgates.
2. He played an important role in the foundation of Government Engineering College at Bangalore in 1914.

• Only 1

• only 2

• Both 1 and 2

• none of the above

Which of the following countries celebrates National Engineers' Day?

• India

• srilanka

• tanzania

• all the above

When is World  engineers day celebrated?

• 15th September

• 4th March

• 25th November

• 5th September

find the output of given program

• true

• false

• compilation fails

• an exception thrown at run time