علم البيانات | DS2 Quizes – Telegram
علم البيانات | DS2 Quizes
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"قناة علمية متخصصة في مجال علم البيانات، قناة خاصة بالاختبارات MCQ ."
القناة العامة: @Computer_DS_1
النقاشات: @Computer_DS1
قناة الاختبارات: @Computer_DS_2
بوت التواصل والمشاركات : @DS_Combot
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............ controls the timing of all computer operations.
Anonymous Quiz
72%
system clock
8%
binary system
10%
Arithmetic logic unit
10%
system unit
A........... the main circuit board of the computer.
Anonymous Quiz
12%
Clock speed
85%
Motherboard
3%
Firmware
0%
Nonvolatile
the amount of time it takes the processor to read from memory.
Anonymous Quiz
66%
Access time
16%
clock speed
14%
control unit
4%
transistor
A(n) ............ has a design that reduces the chance of repetitive strain injuries.
Anonymous Quiz
61%
Ergonomic Keyboard
10%
Traditional Keyboard
24%
Graphics Tablet
6%
Wireless Keyboard
A(n) ............. Forms characters and graphics by spraying tiny drops of liquid ink onto a piece of paper.
Anonymous Quiz
12%
Mobile Printer
12%
Laser Printer
10%
Thermal Printer
67%
Ink-jet Printer
Sometimes called Gesture Recognition.
Anonymous Quiz
50%
Motion Input
24%
Voice Input
20%
Touch Screens
6%
Touch Input
............allows the various devices both inside attached to the system unit communicate with each other.
Anonymous Quiz
11%
byte
12%
bit
10%
chip
68%
bus
Which of the following Protects electronic components?
Anonymous Quiz
11%
System clock
47%
System unit
14%
Binary system
27%
Control unit
A(n) ....... is the physical material on which a computer keeps data, information. programs, and applications.
Anonymous Quiz
36%
Storage Device
14%
Storage Area Network
11%
Optical Discs
38%
Storage Medium
What is the process of dividing the disk into tracks and sectors?
Anonymous Quiz
9%
Writing
73%
Formatting
12%
Capacity
5%
Reading
Another storage option in which the actual online storage media used is transparent to the user.
Anonymous Quiz
71%
Cloud Storage
9%
Optical Discs
14%
RFID Reader
6%
Access Time
causes a displays screen to show a moving image or blank screen if no keyboard or mouse activity occurs for a specified time.
Anonymous Quiz
70%
screen saver
14%
print spooler
4%
service pack
12%
permission
open source, Linux-based mobile operating system designed by Google for smartphones and tablets.
Anonymous Quiz
12%
Password
16%
Background
12%
Desktop
60%
Android
program that assesses and reports information about various computer resources and devices.
Anonymous Quiz
51%
performance monitor
6%
GNU Projects
27%
virtualization
16%
user interface (UI)
operating system allocates a portion of storage medium, such as the hard disk or USB flash drive, to function as additional RAM.
Anonymous Quiz
9%
thrashing
6%
iTunes store
72%
virtual memory
14%
open-source software
user type commands represented by short keywords or abbreviations or presses special keys on the keyboard.
Anonymous Quiz
67%
command-line interface.
18%
backward compatible.
9%
performance monitor.
6%
backup and restore.
A group of two or more integrated hard disks.
Anonymous Quiz
28%
Solid State Drive
35%
RAID
20%
Flash Memory Chips
16%
Tape
An erasable multisession disc.
Anonymous Quiz
20%
DVD-ROM
62%
CD-RW
10%
CD-ROM
8%
CD-R
desktop that does not have a tower and instead houses the screen and system unit in the same case.
Anonymous Quiz
15%
laptop
57%
all-in-one
11%
tablet
16%
desktop
a collection of related webpages and associated items stored on a web server
Anonymous Quiz
61%
website
17%
internet
11%
network
12%
webpage