If the expression on the left side of the and operator is false, the expression on the right side will not be checked. This is called as __________. a. relational operator b. logical operator c. long-circuit evaluation d. short-circuit evaluation

Write each number in scientific notation. 0.00725

True or False

In most programming languages, you cannot have two variables with the same name in the same scope

Short-circuit evaluation is only performed with the not operator.

• True
• False

Which statement is false?

A. Both syntax errors and logic errors are caught by the compiler.

B. Both syntax errors and logic errors have effects at execution time.

C. Syntax errors are caught by the compiler. Logic errors have effects at execution time.

D. Logic errors are caught by the compiler. Syntax errors have effects at execution time.

An expression that evaluates to either true or false is called a) operational b) Boolean c) simple d) compound

A __________ is a name that references a value in the computer’s memory. a. variable b. register c. RAM slot d. byte

Which of the following statements will cause an error? a. x = 17 b. 17 = x c. x = 99999 d. x = '17'

A __________ is any hypothetical person using a program and providing input for it. a. designer b. user c. guinea pig d. test subject

You use a(n) __________ statement to write a dual alternative decision structure. a. test-jump b. if c. if-else d. if-call

Repeat in previous Exercise to determine whether the character entered is a lowercase letter. A lowercase letter is any character greater than or equal to "a" and less than or equal to "z."

Choose the letter of the best antonym of the word "subsequent" from the phrase "subsequent events".

a. preceding

b. revealed

c. hidden

d. following

e. recurring

A logical design that controls the order in which a set of statements execute is called a __________. a. control structure b. sequence structure c. logical structure d. relational structure

This built-in function can be used to read input that has been typed on the keyboard. a. input() b. get_input() c. read_input() d. keyboard()