I Swear I Had These Down Flashcards

1
Q

In an application Where is the variable stored

A

RAM
Because it’s not permanent and it’s quick access

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2
Q

Explain a Boolean

A

TRUE or FALSE
when searching up can use AND , OR , NOT

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3
Q

What can you use to link multiple search terms together?

A

BOOLEAN
AND, OR, NOT

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4
Q

What is a primary used for business data?

A

Data reports

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5
Q

What can prevent you from accessing a website

A

Proxy server

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6
Q

If you’re unable to resolve an issue, what should you do?

A

Escalate as necessary
Pass it on to a higher level

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7
Q

In a relational database columns, represent what

A

Attributes

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8
Q

In a relational database, rows represent What

A

Unique record or entity

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9
Q

What requires periodically payments on number of devices/servers utilizing the software

A

Subscription service

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10
Q

What is a general ledger?

A

Central record that captures all financial activities of business

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11
Q

What is engineered to facilitate the connections of television to the Internet, primarily for the purpose of streaming online content

A

Streaming media device

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12
Q

What is a section of a hard drive that is not visible, or accessible to the average user under standard setting

A

Hidden disk partition

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13
Q

Reverting to the previous version of the driver is known as what

A

Rolling back the driver

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14
Q

What is the role of the primary key in a database?

A

To be a unique identifiable record
(Customer number)

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15
Q

What should I do if you want to find out if the problem was already resolved in the past

A

Go to researching the knowledge base

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16
Q

In a database, what refers or links, a unique identifier to another table

A

Foreign key

17
Q

What is the main purpose of a relational database management system
(RDBMS)

A

To Store ,manage ,and retrieve information

18
Q

If you want to terminate a resource hungry application, you do what

A

Use the process management/scheduling option

19
Q

Which tool assist in managing multiple unique password

A

Password managers

20
Q

If you download an extension, but can’t use it. What could be wrong

A

The extension is disabled

21
Q

How to document database differ from relational databases

A

Document databases Store, data in a semi-structured format

22
Q

What is GSM
(Global system for Mobile communications)

A

Allow subscribers to use a SIM card with their chosen network provider

23
Q

What is assembly language?

A

It’s a low level language, closely related to machine code, but readable by humans
(COMPILED)
(HARDWARE)

24
Q

What is cost by a temporary disruption of service due to lost of infrastructure

A

Destruction

25
Q

Looping serves what functions?

A

Perform a task repeatedly, until certain condition is met
Can access array elements

26
Q

What is data control language?
(DCL)

A

GRANT or DENY rights to users account over objects and database

27
Q

Which programming concept is suited for reusability and a DRY approach
(Repeating actions)

A

Functions
(Create to encapsulate the repeating actions)

28
Q

Array and Variables are simular how?

A

Both hold data

29
Q

What is a feature of a antivirus that automatically scanned files and programs in real time as they are accessed or downloaded

A

On-access scanning

30
Q

What is a ALU
(Arithmetic Logic Unit)

A

Part of the CPU that performs arithmetic and logical operations on binary numbers

31
Q

1GHZ = how many cycles

A

3.5 cycles

32
Q

What is a database dump?

A

A backup of a database, which includes all data and structure

33
Q

What is the purpose of a table in a database management system?
(DBMS)

A

Store related records

34
Q

What is a property of an object?

A

The property is a characteristic or attribute of an object used to hold data

35
Q

Properties are also known as

A

Attributes