Chapter 5

CHAPTER 5

SELF-ASSESSMENT TEST

1. A group of programs that manipulate the database and provide an interface between the database and the user of the database and other application programs is called a(n)

_______________.

a. GUI

b. operating system

c. DBMS

d. productivity software

2. A(n) Database administrator is a skilled and trained IS professional who directs all activities related to an organization’s database.

3. Data redundancy is a desirable quality in a database. True or False? False

4. A(n) _______________ is a field or set of fields that uniquely identifies a database record.

a. attribute

b. data item

c. key

d. primary key

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Chapter 4

CHAPTER 4

SELF-ASSESSMENT TEST

Systems and application software are critical in helping individuals and organizations achieve their goals.

1.  Which of the following is an example of a command-driven operating system?

a.  Windows XP

b.  Leopard

c.   MS-DOS

d.  Windows Vista

2.  Application software such as Microsoft Office Excel manipulates the computer hardware directly. True or False?

False

3.  Today’s operating systems support _Multitasking_, the ability to run multiple processes seemingly simultaneously.

4.  The file manager component of the OS controls how memory is accessed and maximizes available memory and storage. True or False?

      False

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Chapter 3

CHAPTER 3

SELF-ASSESSMENT TEST

Computer hardware must be carefully selected to meet the evolving needs of the organization and its supporting information systems.

1.  Organizations typically make a one-time investment in the computer hardware necessary to meet their needs with little need for future changes and upgrades. True or False?

False

2.  The computer hardware that most nonprofit organizations choose is virtually identical. True or False?

False

3.  The overriding consideration for a business making hardware decisions should be how the hardware meets specific _ User _ and _ Business Requirments _ requirements.

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Chapter 2

CHAPTER 2

SELF-ASSESSMENT TEST

1.  Customer relationship management can help a company determine what supplies and equipment are required for the value chain. True or False?

False

2.   A(n) ___Organization___ is a formal collection of people and other resources established to accomplish a set of goals.

3.  User satisfaction with a computer system and the information it generates often depends on the quality of the system and the resulting information. True or False?

     True

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Chapter 1

CHAPTER 1

SELF-ASSESSMENT TEST

1. A(n) _________________ is a set of interrelated components that collect, manipulate, and
    disseminate data and information and provide a feedback mechanism to meet an objective.
Jawab : information system

2. Numbers, letters, and other characters are represented by_____________.

a. image data

b. numeric data

c. alphanumeric data

d. symmetric data

3. Knowledge workers are usually professionals in science, engineering, business, and other areas. True
    or False?

Jawab: True

4. A(n) _______________ is a set of elements or components that interact to accomplish a goal.

Jawab : System

5. A measure of what is produced divided by what is consumed is known as __________.

a. efficiency

b. effectiveness

c. performance

d. productivity

                                                                                                                                                                                                                                     Read More >>

Definisi Bhinneka.com vs Olx.co.id

Pengertian E – commerce

           

E – commerce adalah penyebaran, pembelian, penjualan, pemasaran barang dan jasa melalui sistemelektronik seperti internet atau televisi, www, atau jaringan komputer lainnya. E-commerce dapat melibatkan transfer dana elektronik, pertukaran data elektronik, sistem manajemen inventori otomatis, dan sistem pengumpulan data otomatis

Sejarah Bhinneka.com

     

Bhinneka mulai berdiri pada tahun 1993 (Sekitar 17 tahun yang lalu) sebagai toko online biasa.  Pada saat-saat awal, Bhinneka mempunyai fokus bisnis sebagai pemegang merek dan distributor untuk produk printer dan PC.  Kemudian pada tahun 1998, krisis ekonomi menimpa Indonesia (dan seluruh Asia) yang menelan korban yang tidak sedikit.  Bhinneka menjadi salah satu korban ini.

                                                                                                                              Read More >>

Assalamualaikum Wr. Wb.

Selamat datang di blog/website kami yang pertama. blog ini berisi arsip dan tugas-tugas tentang kuliah kami yaitu Konsep Sistem Informasi. Tujuan dibuatnya blog ini adalah untuk memudahkan para mahasiswa dalam mencari data arsip tentang kuliah tersebut.

Wassalamualaikum Wr. Wb.