Which of the following statements is false?

a. Interface IntPredicate’s default method and performs a logical AND operation with short-circuit evaluation between the IntPredicate on which it’s called and its IntPredicate argument.
b. Interface IntPredicate’s default method invert reverses the boolean value of the IntPredicate on which it’s called.
c. Interface IntPredicate default method or performs a logical OR operation with short-circuit evaluation between the IntPredicate on which it’s called and its IntPredicate argument.
d. You can use the interface IntPredicate default methods to compose more complex conditions.


b. Interface IntPredicate’s default method invert reverses the boolean value of the IntPredicate on which it’s called. Actually, Interface IntPredicate’s default method negate reverses the boolean value of the IntPredicate on which it’s called.

Computer Science & Information Technology

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newNum is an Integer object that holds an int value. Which expression below returns the value in newNum as a double value?

a) newNum.doubleValue() b) newNum.double(); c) newNum.toDouble(); d) Double.newNum(); e) There is no way to return the value as a double.

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What command do you use to display a router’s current running configuration?

a. show running-config b. show routing c. show interface d. show controller

Computer Science & Information Technology

Retail companies typically have a dedicated table used to store and maintain product descriptions

Indicate whether the statement is true or false

Computer Science & Information Technology

A past exterminator tries to gain access to a company's computer lab, but the receptionist does not see an extermination scheduled on the calendar and denies the exterminator access to the lab. Which of the following security threats almost occurred?

a. War driving b. Shoulder surfing c. Phishing d. Social Engineering

Computer Science & Information Technology