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Sys Ops - Module 1-3a Flashcards | StudBud
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Sys Ops - Module 1-3a
What is schema?
Queries are used to search and filter a database.
Sys Ops - Module 1-3a
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1
Queries are used to search and filter a database.
True
False
2
What is schema?
Services able to be reutilized to create new applications
Recorded facts and figures
The blueprint that establish how data in a database is structured
The design blueprint or framework for applications within an enterprise
3
Primary, secondary, and Flat File are memory types.
True
False
4
__ is a software program to control a particular type of device attached to computer.
IRQ
OS
BIOS
Driver
5
What are the benefits of SOA?
Cost Efficiency
Scalability and Flexibility
Interoperability
Reusability
6
POST is the self-diagnostics routine system goes thru eachtime boots up when BIOS checks presence&function of components
True
False
7
__ RAM is widely used in modern computer systems, constantly changing, be continually refreshed/rewritten to retain data
Dynamic
Primary
Secondary
Static
8
Which memory type is also called main memory?
Tertiary
Quaternary
Secondary
Primary
9
____ memory is Hard Disk/ Floppy Disks/CD.
Secondary
Quaternary
Primary
Tertiary
10
Consists of numerous tables containing rows and columns of data,Tables ''relate'' to one another thru shared data values
Interface Database
Flat File Database
Cross Domain Database
Relational Database
11
What are the High-level Language Types?
Interpreted
Controlled
Automated
Compiled
12
What is category of RAM that retains data even when poweris switched off? Ex: Flash memory
Static RAM
Dynamic RAM
EEPROM
NVRAM
13
What are the two fundamental components of Schema?
Physical
Systematic
Structured
Logical
14
What is a physical electronic device used to store applicationsand data as required by computer system and/or user?
GUI
Controlled Interface
CLI
Computer Memory
15
ROM is __ and used to store frequently used programs. Traditional ROM chips are ___.
Volatile; read only
Non-volatile; read only
Non-volatile; random access
Volatile; random access
16
What is used to interact with electronic devices such as computers, handheld devices and other appliances?
CLI
IRQ
GUI
CDS
17
Compiler translates prgm into machine code specific to target computer's CPU & Comp then runs machine code on its own
Compiled Programming Languages Ex: C, C++, Visual Basic
Windows PowerShell
Cross Domain Solution (CDS)
Interpreted Programming Languages Ex: JavaScript
18
__ is a collective name for hundreds of tiny programs thattell your CPU everything from the time to what is on the comp.
BIOS
Driver
OS
IRQ
19
A _ is a function that is welldefined selfcontained&doesnt depend on state of other services& endpoint of a connection
Database
Memory Structure
BIOS
Service
20
___ is a signal from computer hardware or software that causes the OS to stop what it is doing and prepare for new task.
BIOS
SOA
IRQ
CDS
21
What are used to export data and present it in a way that’s easy to read?
Queries
Forms
Data
Reports
22
What are benefits of GUI?
Enhances media applications (videos, images, music)
Perform with minimum amount of instructions
Fewer skills are required to perform tasks
Provides higher productivity & Greater accessibility
23
What is C++?
Syntax nearly identical to C but makes programming easier & more efficient
Language is combination of high-level and low-levellanguages
Well suited to be used by World Wide Web
Built off of C language
24
What is the definition of Semantics?
The meaning each set of characters convey when arranged in particular way
The description, measurement or expression of processes or algorithms
An extensive list of computer programming languages
The way symbols, words and characters are formed within language
25
What terms describe RAM?
Non-volatile
Volatile
Two primary forms: static and dynamic
Memory chip responsible for storing data on atemporary basis
26
What defines Low-Level Languages?
Machine code or assembly languages
Associated with computer’s hardware components andconstraints
Code easily and readily exe by comp. w/o assistance from any other program
More user-friendly
27
An example of Primary memory is RAM/ROM.
True
False
28
What is the definition of Syntax?
The way symbols, words and characters are formed within language
The meaning each set of characters convey when arranged in particular way
The description, measurement or expression of processes or algorithms
An extensive list of computer programming languages
29
__ is a replacement for BIOS. It Performs same tasks as BIOS w/faster boot times and secure boot.
IRQ
Driver
OS
UEFI
30
A __ is used to enter data into a database.
Report
Query
DBMS
Form
31
A __ is used to access, manage, modify, update, control and organize databases.
SOA
Form
Query
DBMS
32
What are the Common Programming Languages?
C++
Visual Basic
Windows PowerShell
Java
33
Which phrases describe CLI?
Commands unique to operating system being utilized
Allows more control than a GUI
Easy to learn
No built-in safety mechanisms to prevent operator errors
34
Transfer, Access, and Multi-level are CDS functions.
True
False
35
What are two typical types of databases?
Flat File Database
Interface Database
Cross Domain Database
Relational Database
36
The 4 CDS implementation phases are: Requirements Validation, Risk Analysis, Engineering Review, and ______
SOA
Automate system tasks
Authorized to Operate
Memory Review
37
What is SOA?
Recorded facts and figures
The endpoint of a connection
Allows services orbusiness processes tocommunicate with each other in 1 pl.
Design blueprint or frameworkfor applications within anenterprise
38
Interpreted Programming Languages are
Visual Basic
Code saved in same format entered & doesn't need to be compiled before exe
Interpreter takes script or source code and modifies so CPU can understand
JavaScript
39
A __ is an organized collection of structured information (or data)typically stored electronically.
DBMS
Form
Database
Query
40
Syntax and Semantics are two programing language compnents.
True
False
41
What is a program?
The endpoint of a connection
Instructions designed and written to perform specific task in CPU system
Software layer used by an operator tocommunicate with the OS
Query used to search and filter a database
42
DBMS is used to export data and present it in a way that’s easy to read.
False
True
43
What type of memory is not directly accessible by computer and data retained even w/o power?
Primary
Tertiary
Secondary
Quaternary
44
What defines High-Level Languages?
Offers larger portability across various platforms
Must be executed through programs such as interpreters orcompilers
More user-friendly
C++, Java or Visual Basic
45
What is CDS?
Used to interact with electronic devices
Also called “2-dimensional”
Offers info assurance & provides abilityto xfer info btwn diff sec. domains
Uses special servers to xfer data 1-way& maintains the integrity of network
46
What is a text-based interface to type commands directly to OS and allows more control than GUI?
IRQ
CLI
GUI
CDS
47
Round, Hierarchical, Network, and Relational Models along with Star and Snowflake Schemas are all Schema Types.
True
False
48
With Static RAM stored data does not have to be refreshed as often as other types of RAM and it uses Cache Memory.
False
True
49
What defines Windows PowerShell?
Microsoft’s command line shell and scripting language
Designed to automate sys tsks and make sys mngt tools for implemen. proce.s
Uses a specialized type of command called a cmdlet
Built off of C language
50
C++, Java, and Windows PowerShell are all Compiled Programming Languages.
False
True
51
CDS is similar to “Controlled Interface”.
False
True
52
Data is recorded facts and figures.
False
True
53
GUI uses icons, menus, & other visual indicators to display information and controls & manipulated by pointing devices.
True
False
54
Low-level Languages are more user-friendly than High-level Languages.
False
True
55
Fit for modern applications, Flexibility, Scalability, High-Performance,and Highly Functional are reasons to use NoSQL.
True
False
56
Which phrases describe NoSQL?
Flexible Schemas
Data is optimized for intuitive development and horizontal scalability
Built for Specific Data Models
Optimized for apps RequireLarge data volume Flexible data modelsLow Latency
57
Also called 2D, Database consists of one large table (Ex. MS Excel), Highly compatible between databases and other apps
Flat File Database
Cross Domain Database
Interface Database
Relational Database
58
Which define Java?
Runs in a secure virtual environment
Uses a specialized type of command called a cmdlet
Well suited to be used by World Wide Web
General purpose, object oriented language
