Critical Thinking Questions 6-1
Kevin, the trainee analyst atLynach TechSystems, is in charge of allocating suitable Unified Modeling Language (UML) notations to a particular class diagram.
?
In a given diagram, Kevin is designing a relationship in which a given employee can have no payroll deductions or he/she can have many deductions. Which of the following notations should Kevin write to mark this relationship?
A. 0..1
B. 1
C. 0..*
D. 1..*
Answer: C
Computer Science & Information Technology
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Which of the following is true of the && operator?
a. It has two operands. b. It can have one operand. c. It uses short circuit evaluation. d. It is the logical AND operator. e. It returns true if either operand is true.
Computer Science & Information Technology
After viewing the results of a query, click the ________ button to redisplay the query grid and make changes to the query
A) Input B) Modify C) View D) Edit
Computer Science & Information Technology
RTF stands for ________ Text Format
Fill in the blank(s) with correct word
Computer Science & Information Technology
Amazon's Redshift uses which block size for its columnar storage?
A. 2KB B. 8KB C. 16KB D. 32KB E. 1024KB / 1MB
Computer Science & Information Technology