Q: Does "picture" have the same meaning in the following two sentences?

They could still receive the sound but the picture was gone.

She was the picture of despair.

A: different meanings

Q: Does "diversification" have the same meaning in the following two sentences?

My broker recommended a greater diversification of my investments.

He limited his losses by diversification of his product line.

A: the same meaning

Q: Does "catch" have the same meaning in the following two sentences?

Did you catch the thief?

He caught her staring out the window.

A:
different meanings