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Computer Hardware and Software 01 Flashcards | StudBud
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Computer Hardware and Software 01
Computer Hardware and Software 01
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Answers
1
Which of the following can be considered peripheral devices?
User interfaces
Primary storage media
Secondary storage media
Operating systems
2
The smallest unit of storage in computing is:
Megabyte
Terabyte
Bit
Byte
3
Which of the following output is an example of a hard copy?
A picture on a wall produced by a multimedia projector
An oral speech delivered by a speaker
A bill produced by the printer
The display on a monitor
4
A type of utility tool used to reduce the size of files is:
Troubleshooting program
File compression program
Uninstall program
Antivirus program
5
A_____________ is an example of a direct data entry device.
Barcode Reader
Plotter
Mouse
Keyboard
6
The unit of storage used to represent a character is?
Word
Kilobyte
Byte
Bit
7
The MOST suitable device for the output of architectural drawing is a?
Laser printer
Lightpen
Plotter
Graphics tablet
8
The image shown is a
Computer Unit
System Unit
Expansion Unit
Computer Processing Unit
9
The technology used to read pencil or pen marks on a multiple-choice answer sheet is?
MICR
POS
OMR
OCR
10
What type of software is used for creating letters and other documents?
Word Processor
Database
Spreadsheet
Operating System
11
Which of the following is a hardware user interface?
Sensor
GUI
Icon
Touch screen
12
Which of the following is NOT a function of the control unit?
Execute instructions
Interpret instruction
Read instructions
Direct operation
13
When a disk is formatted, which of the following happens?
It becomes damaged
Data are copied onto the disk
It contains files to boot up the computer
All data on the disk is erased
14
In modern computers, the CPU speed is measured in?
Kilohertz
gigahertz
gigabytes
kilobytes
15
Text entered into a spreadsheet is aligned towards the left by default. These entries are called?
formulae
labels
functions
values
16
Which of the following is an example of manual input devices?
Barcode reader
Plotter
MICR
Keyboard
17
Which of the following is a scanning device?
Touch Pad
Light Pad
Remote Control
Optical Mark Reader
18
The name of the interface used by blind persons to perform operation on a computer is
Icon
Braille
Sensor
Touch screen
19
What are the four basics operations performed by a computer?
Input, Output, Storage, Communication
Processing, Communication, Storage, Data Creation
Input, Processing, Output, Storage
Input, Printing, Storage, Retrieval
20
Which device has the largest storage capacity?
HARD DISK
DVD
DISKETTE
CD-ROM
21
A monitor’s capabilities depend on all EXCEPT:
Size
Resolution
Print Quality
Refresh
22
Concentric circles on a hard drive are referred to as:
Sectors
Cylinders
Buffers
Tracks
23
When a computer is working on given instructions it is called?
Processing
Storage
Output
Input
24
A row in a database table is also called
A relation
A field
A record
An attribute
25
Which of the following is an output device?
Joystick
Monitor
Keyboard
Mouse
26
SCSI, IDE, and SATA provide:
None of these
An interface
Processing power
Storage space
27
Application software does NOT include:
Systems software
Presentation software
Word processing software
Web browser software
28
Where are data and instructions held so that they are available to the CPU for processing?
ROM
RAM
CD-ROM
DVD
29
Which of the following temporarily stores programs and data?
ROM
EPROM
RAM
PRAM
30
The ALU processes data and stores it in :
The instruction register
A diskette
The program
Main memory
