Which kind of planning consists of successive representations of different levels of plan ?

In LISP, the function X (x). (2x+l) would be rendered as

• [A] (lambda (x) (+(*2 x)l))
• [B] (lambda (x) (+1 (* 2x)
• [C] (+ lambda (x) 1 (*2x))
• [D] (* lambda(x) (+2x1)

Which type of actuator generates a good deal of power but tends to be messy?

• [A] electric
• [B] hydraulic
• [C] pneumatic
• [D] (B) and (c) above

Research scientists all over the world are taking steps towards building computers with circuits patterned after the complex inter connections existing among the human brain's nerve cells. What name is given to such type of computers?

• [A] Intelligent computers
• [B] Supercomputers
• [C] Neural network computers
• [D] Smart computers

Prior to the invention of time sharing, the prevalent method of computer access was:

• [A] batch processing
• [B] telecommunication
• [C] remote access
• [D] All of the above

In 1985, the famous chess player David Levy beat a world champion chess program in four straight games by using orthodox moves that confused the program. What was the name of the chess program?

• [A] Kaissa
• [B] CRAY BLITZ
• [C] Golf
• [D] DIGDUG