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cs 161 Exam Study Questions with Correct Verified Answer
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cs 161 Exam Study Questions with Correct Verified Answer
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cs 161 Exam Study Questions with CorrectVerified Answers
The ________ statement causes a loop to terminate early.
A) break
B) stop
C) quit
D) terminate
E) continue - ANSWER A
If nothing within a while loop ever causes the condition to become false, a(n)
________ may occur.
A) compiler error
B) system crash
C) null value
D) unexpected exit
E) infinite loop - ANSWER E
The ideal type of loop to use if you want a user to enter exactly 20 values is a(n)
________ loop.
A) for
,B) nested
C) do-while
D) infinite
E) sentinel controlled - ANSWER A
Three primary activities of a typical program are _____.
A) input, processing, and output.
B) syntax, logic, and error handling.
C) keywords, operators, and punctuation.
D) program, design, write - ANSWER A
Creating a program requires many steps. Three of these are ____.
A) input, processing, and output.
B) syntax, logic, and error handling.
C) keywords, operators, and punctuation.
D) program design, writing source code, and testing.
E) none of the above. - ANSWER D
The programmer usually writes source code for a computer using ____.
A) a preprocessor.
B) a debugger.
C) a compiler.
D) a linker.
E) none of the above. - ANSWER E
, Characters or symbols that perform operations on one or more operands are ____.
A) operators.
B) op codes.
C) program ops.
D) syntax.
E) none of the above. - ANSWER A
C++ is an example of a ________ programming language.
A) high-level
B) low-level
C) non-structured
D) binary
E) mid-level - ANSWER A
If a while loop has no braces around the body of the loop ______.
A) the loop body ends when the endwhile statement is encountered.
B) there is no loop body.
C) the loop body contains just one statement.
D) the program will not compile.
E) the program will compile, but not run - ANSWER C
If s1 and s2 are string objects, s1 == s2 is true when _____
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