Consider the following statements about GPS interference:

1. GPS jamming involves a device emitting strong radio signals on GPS frequencies in order to overpower weaker signals.
2. GPS spoofing involves a device transmitting signals on the same frequencies used by GPS satellites, blocking the GPS receivers from acquiring or maintaining the right satellite signals.

Which of the statements given above is/are correct?

Which of the following events generates the gravitational waves?

1. Collision of black holes
2. Merging of neutron stars
3. Core collapse of massive stars

Select the correct answer using the codes given below:

With reference to the Ilyushin Il-78MKI, consider the following statements:

1. The Indian Air Force (IAF) currently operates a fleet of six Ilyushin Il-78MKI tankers procured from France in 2003-04.
2. It was developed and designed in the Soviet Union.
3. Recently, the IAF has completed three rounds of technical evaluation of the Ilyushin Il-78MKI.

How many of the statements given above are correct?

Consider the following statements:

1. Nuclear fusion is a process in which a heavy atomic nucleus splits into two or more lighter nuclei.
2. Nuclear fission involves the formation of a new, heavier atomic nucleus from the merger of two lighter and smaller nuclei.

Which of the statements given above is/are correct?

With reference to the Axiom-4 space mission, consider the following statements:

1. This mission is part of a joint ISRO-NASA initiative.
2. The mission will perform the myogenesis study.
3. This project can benefit others on Earth by developing remote technologies for diagnosing and treating mental disorders, particularly for individuals in isolated or challenging environments where access to mental health care is limited.

How many of the statements given above are correct?

International Atomic Energy Agency’s #RaysOfHope initiative aims to:

Consider the following statements:

1. According to Newton, gravity is the warping of space and time or spacetime , caused by mass and energy.
2. Einstein’s General Theory of Relativity explained planetary motion more accurately than Newton’s laws and also led to predictions such as time runs slower near massive objects, light can bend around stars, and gravitational waves should radiate outward when spacetime is disturbed.

Which of the above given statements is/are true?

What are Macrophages?

Consider the following web browsers:

1. Firefox

2. Google

3. Yahoo

How many of the browsers given above are considered as dark web?

With reference to the SEPECAT Jaguar jet, consider the following statements:

1. It was first inducted into the Indian Air Force (IAF) in 2009.

2. It was the first ever fighter jet to be built in collaboration between France and India.

Which of the statements given above is/are correct?