42. Which of the following data structures is used to hold retum addresses when a procedure is called? A Stack B Binary tree c Queue D Linked list 43. The postfix form of the expression: (300+23)*(43-2)/(84+7) is A 23 300+43 23*-84 7/+ B 300 23+43 21 -*84 7/+ e 300 23 + 43 21 -*84 7 +/ D 78

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
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40. The type of programming language that
associates data and operation together is known
language
A Procedural
B Functional
C Object oriented
D Logical
41. The collection of related data elements of
different types as a single unit is a(n)
A Record
В Aray
CList
as
D Tree
42. Which of the following data structures is used to
hold retum addresses when a procedure is called?
A Stack
B Binary tree
C Queue
D Linked list
43. The postfix form of the expression:
(300+23) (43-2)/(84+7) is_
A 23 300+43 23*-84 7/+
B 300 23+43 21 -*84 7/+
e 300 23 + 43 21 -*84 7 +/
D 78
Transcribed Image Text:40. The type of programming language that associates data and operation together is known language A Procedural B Functional C Object oriented D Logical 41. The collection of related data elements of different types as a single unit is a(n) A Record В Aray CList as D Tree 42. Which of the following data structures is used to hold retum addresses when a procedure is called? A Stack B Binary tree C Queue D Linked list 43. The postfix form of the expression: (300+23) (43-2)/(84+7) is_ A 23 300+43 23*-84 7/+ B 300 23+43 21 -*84 7/+ e 300 23 + 43 21 -*84 7 +/ D 78
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