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Review Qu Multiple Choice 1. A group of statements that exist within a program for the purpose of performing a spe- cific task is a(n) a. block b. parameter c. function d. expression 2. A design technique that helps to reduce the duplication of code within a program and is a benefit of using functions is a. code reuse b. divide and conquer c. debugging d. facilitation of teamwork 3. The first line of a function definition is known as the a. body b. introduction c. initialization d. header

Review Qu Multiple Choice 1. A group of statements that exist within a program for the purpose of performing a spe- cific task is a(n) a. block b. parameter c. function d. expression 2. A design technique that helps to reduce the duplication of code within a program and is a benefit of using functions is a. code reuse b. divide and conquer c. debugging d. facilitation of teamwork 3. The first line of a function definition is known as the a. body b. introduction c. initialization d. header

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Review Questions Multiple Choice 1. A group of statements that exist within a program for the purpose of performing a spe- cific task is a(n) a. block b. parameter c. function d. expression 2. A design technique that helps to reduce the duplication of code within a program and is a benefit of using functions is a. code reuse b. divide and conquer c. debugging d. facilitation of teamwork 3. The first line of a function definition is known as the a. body b. introduction c. initialization d. header 4. You a. define b. call the function to execute it. c. import d. export 5. A design technique that programmers use to break down an algorithm into functions is known as a. top-down design b. code simplification
Transcribed Image Text:Review Questions Multiple Choice 1. A group of statements that exist within a program for the purpose of performing a spe- cific task is a(n) a. block b. parameter c. function d. expression 2. A design technique that helps to reduce the duplication of code within a program and is a benefit of using functions is a. code reuse b. divide and conquer c. debugging d. facilitation of teamwork 3. The first line of a function definition is known as the a. body b. introduction c. initialization d. header 4. You a. define b. call the function to execute it. c. import d. export 5. A design technique that programmers use to break down an algorithm into functions is known as a. top-down design b. code simplification
Chapter 3 Simple c. code refactoring d. hierarchical subtasking 6. A is a diagram that gives a visual representation of the relationships between functions in a program. a. flowchart b. function relationship chart c. symbol chart d. hierarchy chart 7. A is a variable that is created inside a function. a. global variable b. local variable c. hidden variable d. none of the above; you cannot create a variable inside a function 8. A(n) a. declaration space b. area of visibility is the part of a program in which a variable may be accessed. c. scope d. mode 9. A(n) is a piece of data that is sent into a function. a. argument b. parameter c. header d. packet 10. A(n) is a special variable that receives a piece of data when a function is called. a. argument b. parameter c. header d. packet 11. A variable that is visible to every function in a program file is a a. local variable b. universal variable c. program-wide variable d. global variable 12. When possible, you should avoid using variables in a program. a. local b. global c. reference d. parameter True or False 1. The phrase "divide and conquer" means that all of the programmers on a team should be divided and work in isolation. 2. Functions make it easier for programmers to work in teams. 3. Function names should be as short as possible.
Transcribed Image Text:Chapter 3 Simple c. code refactoring d. hierarchical subtasking 6. A is a diagram that gives a visual representation of the relationships between functions in a program. a. flowchart b. function relationship chart c. symbol chart d. hierarchy chart 7. A is a variable that is created inside a function. a. global variable b. local variable c. hidden variable d. none of the above; you cannot create a variable inside a function 8. A(n) a. declaration space b. area of visibility is the part of a program in which a variable may be accessed. c. scope d. mode 9. A(n) is a piece of data that is sent into a function. a. argument b. parameter c. header d. packet 10. A(n) is a special variable that receives a piece of data when a function is called. a. argument b. parameter c. header d. packet 11. A variable that is visible to every function in a program file is a a. local variable b. universal variable c. program-wide variable d. global variable 12. When possible, you should avoid using variables in a program. a. local b. global c. reference d. parameter True or False 1. The phrase "divide and conquer" means that all of the programmers on a team should be divided and work in isolation. 2. Functions make it easier for programmers to work in teams. 3. Function names should be as short as possible.
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