Prentice Hall Oracle Plsql By Example 3Rd Edition [Electronic resources] نسخه متنی

1)

A

Machine language is the native language of a particular computer; hence, it is easiest for a computer to understand.

2)

B

Machine language is defined by the hardware of a computer; thus, it is machine-specific.

3)

B

The interpreter translates each statement in the program into machine language and executes it immediately before the next statement is examined.

4)

B

A program must be compiled in order to create an executable that can then run as many times as needed.

5)

A

Because a computer cannot understand statements written in the assembly language, they must be translated into machine language with the help of an assembler.

1)

C

2)

B

Structured programming allows you to organize your program into subroutines so each one focuses on a particular part of the overall problem. The control is then transferred between these subroutines.

3)

B

Linear execution of code assumes that statements are executed in the order they appear.

4)

A

If the test condition does not evaluate to TRUE, the selection statements are not executed.

5)

B

A SELECT statement may be formatted perfectly and still produce incorrect results.