- Mark Zukerberg
- Dick Chenery
- Steve Jobs
- Bill Gates
- d
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Bill Gates and Paul Allen founded Microsoft on 4th April 1975, a company that makes Computer Software.
Computer MCQs
Computer based MCQs have uploaded in this section of ETEST Website. All IT related or Computer related solved MCQs are included in this portion. Visitors should visit ETEST Website regularly for Best Jobs Tests Preparation because ETEST Team updates ETEST Website on daily basis.
……..is called Volatile Memory.
- CPU
- ROM
- RAM
- Motherboard
- c
-
Volatile Memory erase data is erased when the system is turned off.
ROM is a Non-Volatile Memory.
Ctrl + X shortcut key is used for:
- Copy
- Bold
- Past
- Cut
- d
-
Ctrl + B shortcut key is used for Bold.
Ctrl + C shortcut key is used for Copy.
Ctrl + P shortcut key is used for Print.
How many types of Aerial?
- 03
- 04
- 05
- 06
- a
-
Grounded Aerial
Non-Grounded Aerial
Dia Pole Aerial
How many parts of HF Communication System?
- 05
- 06
- 07
- 08
- C
-
Transmitter
Receiver
Head Phone
WT Key
Flat Microphone
Dia Pole Aerial
Power Supply
What is range of HF communication?
- 1500 Km
- 1300 Km
- 1000 Km
- 800 Km
- a
-
HF stands for High Frequency.
HF Communication is used for long distance communication.
STD stands for:
- Sub Trunk Dialling
- Subscriber Trunk Dialling
- Subscribe TV Dialling
- None of these
- b
-
STD is a types of Call.
جب کال ایکسچینج سے باہر دوسری ایکسچینج کو کی جاتی ہے تو اسے ایس ٹی ڈی کال کہا جاتا ہے۔
F3 Functional Key is used for:
- Replace Words
- Search Files or Folders
- Grammar
- Bold
- b
-
It is basically used to active the search function
The oldest internet search engine is:
- Yahoo
- Opera
- Ask.com
- a
-
Yahoo was introduced first time as search engine in 1995.
In Computers, CPU stands for:
- Central Programmer Unit
- Computer Processing Unit
- Communication Processing Unit
- Central Processing Unit
- d
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RAM stands for Random Access Memory
ROM stands for Read Only Memory
USB stands for Universal Serial Bus.