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AP CSP Review Part . What is a variable? a named reference to a value that can be used throughout a program. What is a string? a sequence of characters. Can local or global variables be used anywhere in a program? Global. What is string concatenation? Joining two or more strings together. What operator do you use to concatenate strings? + What values can Boolean have? True or False What is 5 MOD 10? 5 What is 5 MOD 5? 0 What is 5 MOD 3? 2 What is the comparison operator to c...

FIN2601 Assignment 2 In a covalent bond, Atoms share one or more pairs of electrons Covalent bonds: involve the sharing of one to three pairs of electrons. Which of the following is true of polar covalent bonds? The electrons are shared unequally A molecule of water (H2O) is formed by what type of bond? polar covalent bonds What is an ion? an atom that has either gained or lost electron(s) When an ionic bond forms, which part(s) of the atoms are directly involved? the outermost ele...

MAC2602 ASSIGNMENT 3 Suppose you discovered a new amino acid. Its R-group contains only hydrogen and carbon atoms. Predict the behavior of this amino acid. It is hydrophobic. Proteins are polymers of _____. amino acids What type of bond joins the monomers in a protein's primary structure? peptide Which of these illustrates the secondary structure of a protein? string with only two curls The secondary structure of a protein results from _____. hydrogen bonds What name is given to the ...