5 practice sets · Page 1 of 1
Which checks the evaluated key form against the unevaluated keys using EQL?
COND
CASE
NIL
SETF
Correct Answer: B — CASE
Explanation:
CASE checks the evaluated key form against the unevaluated keys using EQL and if the key is found, the corresponding clause is triggered.
Which has a template that calls for particularly peculiar argument evaluation?
COND
Consequent
Trigger
Sphere
Correct Answer: A — COND
Explanation:
COND is more versatile conditional and it has a template that calls for particularly peculiar argument evaluation.
What will happen if the value of all the test-forms are nil?
Nothing
COND form is nil
Both Nothing & COND form is nil
None of the mentioned
Correct Answer: B — COND form is nil
Explanation:
If all the test forms are NIL then conditional will also return NIL.
What is the value of last consequent form in the triggered clause?
Value of the entire COND
Trigger
Consequent
All of the mentioned
Correct Answer: A — Value of the entire COND
Explanation:
The value of the entire COND form is the value of the last consequent form in the triggered clause.
In clause what the zero or more additional forms are called?
Conditional
Consequents
Clause
None of the mentioned
Correct Answer: B — Consequents
Explanation:
It is used to move through the clauses and evaluating only the test form.
