Question

In: Computer Science

Question 1 Access to stored data enables knowledge workers to: Group of answer choices o copy,...

Question 1

Access to stored data enables knowledge workers to:

Group of answer choices

o copy, save, name and create files

o move, delete, retrieve, update and display files

o print, import and protect files

o all of the above

Question 2

Which of the following is an advantage of using a relational database rather than one large table?

Group of answer choices

o Data redundancy is maximised

o Only one user can access the information at a specific time

o Data is often repeated

o Data is easier to modify and update

Question 3

When making a comparison between databases and spreadsheets which of the following would NOT be considered an advantage of using a database?

Group of answer choices

o It is easier to perform complex calculations using a database.

o Unlike spreadsheets, databases organise data into records where each record has the same structure.

o Unlike spreadsheets, a relational database minimises data redundancy.

o None of the above. They are all advantages of using a database.

Question 4

The database object that is the best to use by end-users to display information is a:

Group of answer choices

o Table

o Form

o Query

o Report

Flag this question

Question 5

In a database, changing the input data properties such as data type, input masks and validation rules

Group of answer choices

o enables the enforcement of data and business rules

o is completed via the use of a form

o requires usage of the applications wizard

o all of the above

Question 6

1 pts

Pete purchases second hand cars, repairs them and sells them to customers. The diagram shown below is used to describe part of the database model used at Pete’s Car Yard. Refer to the diagram and indicate which of the following statements is TRUE

Group of answer choices

o This database model has only 3 attributes

o The relationship between cars and customer is one car to many customers

o Each car can have many repairs

o Each repair is for many cars

Question 7

Based on the diagram below, which of the following statement is TRUE?

Group of answer choices

o To create a dynamic query, the user needs to use the Sort row in the dynaset

o To execute a dynamic query, the user needs to use the Sort row in the dynaset

o To create a static query, the user needs to use the Criteria row in the dynaset

o To execute a static query, the user needs to use { } brackets

Question 8

The diagram below is used to describe a database model. Refer to the diagram and indicate which of the following statements is TRUE

Group of answer choices

o The database consists of three attributes

o The student table is a linking table

o Each student can be enrolled into many courses

o A student will be entered into the database many times

Flag this question

Question 9

1 pts

What is the cardinality between teacher and course tables?

Group of answer choices

o One to Many

o One to One

o Many to One

o Many to Many

Flag this question

Question 10

1 pts

Which of the following statements regarding a database report is FALSE?

Group of answer choices

o A report enables you to present data from tables and queries as information in a professional printed format.

o Reports can be modified using either datasheet or design view.

o Reports can include calculations, can be grouped and subtotalled.

o A report can be created using either the report wizard or in design view.

Solutions

Expert Solution

Question 1 : Access to stored data enables knowledge workers to:

a)copy, save, name and create files

b)move, delete, retrieve, update and display files

c)print, import and protect files

d)all of the above

Answer: option (d)

Question 2: Which of the following is an advantage of using a relational database rather than one large table?

a)Data redundancy is maximised

b)Only one user can access the information at a specific time

c)Data is often repeated

d)Data is easier to modify and update

Answer: option (d)

Question 3: When making a comparison between databases and spreadsheets which of the following would NOT be considered an advantage of using a database?

a)It is easier to perform complex calculations using a database.

b)Unlike spreadsheets, databases organise data into records where each record has the same structure.

c)Unlike spreadsheets, a relational database minimises data redundancy.

d)None of the above. They are all advantages of using a database.

Answer: option (a)

Question 4: The database object that is the best to use by end-users to display information is

a)Table

b)Form

c)Query

d)Report

Answer: option (c)

Question 5: In a database, changing the input data properties such as data type, input masks and validation rules

a) enables the enforcement of data and business rules

b) is completed via the use of a form

c) requires usage of the applications wizard

d) all of the above

Answer: option (d)


Related Solutions

Q1 Access to stored data enables knowledge workers to: Group of answer choices copy, save, name...
Q1 Access to stored data enables knowledge workers to: Group of answer choices copy, save, name and create files move, delete, retrieve, update and display files print, import and protect files all of the above Flag this question Question 21 pts Which of the following is an advantage of using a relational database rather than one large table? Group of answer choices Data redundancy is maximised Only one user can access the information at a specific time Data is often...
Workers will bear less of a payroll tax if Group of answer choices a the supply...
Workers will bear less of a payroll tax if Group of answer choices a the supply of labor curve is steeper b the supply of labor curve is flatter c impose payroll tax only on employers d none of the above
QUESTION 1) Which of the following statements is correct? Group of answer choices: a) Logistic regression...
QUESTION 1) Which of the following statements is correct? Group of answer choices: a) Logistic regression extends the idea of linear regression to the situation where the OUTCOME variable is categorical b) Logistic regression extends the idea of linear regression to the situation where a PREDICTOR variable is categorical c) Linear regression extends the idea of logistic regression to the situation where a PREDICTOR variable is categorical d) Linear regression extends the idea of logistic regression to the situation where...
Question 1 Cost of Goods Sold is found on which financial statement? Group of answer choices...
Question 1 Cost of Goods Sold is found on which financial statement? Group of answer choices Income Statement Balance Sheet Statement of Cash Flows Statement of Stockholders' Equity Question 2 When indirect material is used, we will debit __________________ account because it is an ______________ cost. Group of answer choices Manufacturing Overhead; actual Raw Materials; actual Manufacturing Overhead; applied Raw Materials; applied Question 3 When indirect material is used, we will credit __________________ account. Group of answer choices Work in...
Question 1 What are agents of socialization? Group of answer choices a:Indivuduals, groups. and institutions involved...
Question 1 What are agents of socialization? Group of answer choices a:Indivuduals, groups. and institutions involved in the socilization process b:individuals involved in the socilization process c:groups involved in the socilization process d:institutions involved in the socilization process Question 2 Which of the following is typically the earliest agent of socialization? Group of answer choices a:School b:mass media c:workplace d:family Question 3 What is social stratification? Group of answer choices a:A socioeconomic system that provides for the betterment of a...
Question 1 1 pts Say's Law indicates that: Group of answer choices demand creates its own...
Question 1 1 pts Say's Law indicates that: Group of answer choices demand creates its own supply. a stable, inflexible interest rate will guarantee perpetual full-employment. supply creates its own demand. falling prices will decrease the purchasing power of a declining level of total money demand Flag this Question Question 2 1 pts Classical macroeconomic theory believed that if total spending was less than the amount necessary to establish full-employment, then: Group of answer choices product prices would rise, resulting...
Question 31 If the G is greater than T the result is Group of answer choices...
Question 31 If the G is greater than T the result is Group of answer choices A Deficit A Surplus Can't tell No change Flag this Question Question 32 Fiscal Policy Group of answer choices Has no impact on the Deficit Involves Taxing and Spending Is conducted by the central bank of the US Is only used to control inflation Flag this Question Question 33 Contractionary Fiscal Policy Group of answer choices Is occuring right now Involves Spending but not...
The goal of normalization is to Group of answer choices maximize opportunities for data anomalies minimize...
The goal of normalization is to Group of answer choices maximize opportunities for data anomalies minimize redundancies by evaluating and correcting table structures. improve performance of query operations. produce a database design in the lowest possible normal form.
Question 31 1 pts The Pigou-Wealth effect indicates that Group of answer choices a lower price...
Question 31 1 pts The Pigou-Wealth effect indicates that Group of answer choices a lower price level will increase the real value of financial assets and therefore increase spending. a decrease in the overall price level would shift the AD curve leftward a higher price level will increase the real value of financial assets and therefore increase spending an increase in the overall price level would shift the AD curve leftward Flag this Question Question 32 1 pts The Keynes-Interest...
Development is described in three domains. Group of answer choices True False Flag this Question Question...
Development is described in three domains. Group of answer choices True False Flag this Question Question 23 pts The definition of child development is the change in the child that occurs over time. Changes follow an orderly pattern that moves towards greater complexity and enhances survival. Group of answer choices True False Flag this Question Question 33 pts Albert Bandura believed behaviors are inherently attained. Group of answer choices True False Flag this Question Question 43 pts Learning disabilities are...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT