Answer the following statements true (T) or false (F)
1. In a flowchart the symbol that represents an assignment statement is an oval.
2. Pseudocode is often used to plan out a program because the programmer does not have to worry about syntax rules.
3. A variable is a storage location in memory that is represented by a name and can hold different values during the execution of the program.
4. In a mathematical expression, addition and subtraction will be evaluated before multiplication.
1. FALSE
2. TRUE
3. TRUE
4. FALSE
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A struct is used for a Node instead of a class because:
A. overloaded operators must always be used for the data members of a node B. we like to access the data members of the Node directly, and in a class, we should not do that C. a pointer cannot point to an object of a class, so there would be no way to link the nodes D. class objects cannot be created in heap memory
In the table pictured above, the ________ field would make the best primary key
A) Telephone Number B) First Name C) Client ID D) Last Name
Which type of web developer role focuses on aspects such as databases, programming, and security?
A. full-stack B. front-end C. back-end D. All of the above
This is a classic problem of assembly language programming. Write a sequence of ARM instructions that swap the contents of registers r0 and r1 without using any additional registers or memory storage; that is, you can’t move r1 to a temporary location.
What will be an ideal response?