MCQGeeks
0 : 0 : 1
CBSE
JEE
NTSE
NEET
English
UK Quiz
Quiz
Driving Test
Practice
Games
Quiz
General Knowledge
Technology
Quiz 4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Q.1
How do you subscribe to an Internet mailing list?
Contact your Internet service provider
Send e-mail to the list manager
Telephone the mailing list webmaster
Send a letter to the list
Q.2
Computers calculate numbers in what mode?
Decimal
Octal
Binary
None of the above
Q.3
Once the active medium is excited, the first photons of light are produced by which physical process?
Blackbody radiation
Spontaneous emission
Synchrotron radiation
Planck's oscillation
Q.4
'DTP' computer abbreviation usually means ?
Digital Transmission Protocol
DeskTop Publishing
Data Type Programming
Document Type Processing
Q.5
What are three types of lasers?
Gas, metal vapor, rock
Pointer, diode, CD
Diode, inverted, pointer
Gas, solid state, diode
Q.6
What will a UPS be used for in a building?
To provide power to essential equipment
To monitor building electricity use
To carry messages between departments
To control lighting and power systems
Q.7
In what year was the "@" chosen for its use in e-mail addresses?
1976
1972
1980
1984
Q.8
'.TXT' extension refers usually to what kind of file?
Text File
Image file
Audio file
Adobe Acrobat file
Q.9
In a color television set using a picture tube a high voltage is used to accelerate electron beams to light the screen. That voltage is about?
500 volts
5 thousand volts
25 thousand volts
100 thousand volts
Q.10
The transformer that develops the high voltage in a home television is commonly called as?
Tesla coil
Flyback
Yoke
Van de Graaf
Q.11
'.BAT' extension refers usually to what kind of file?
Compressed Archive file
System file
Audio file
Backup file
Q.12
What is the term to ask the computer to put information in order numerically or alphabetically?
Crop
Report
Record
Sort
Q.13
Who co-founded Hotmail in 1996 and then sold the company to Microsoft?
Shawn Fanning
Ada Byron Lovelace
Sabeer Bhatia
Ray Tomlinson
Q.14
'.TMP' extension refers usually to what kind of file?
Compressed Archive file
Image file
Temporary file
Audio file
Q.15
Who co-created the UNIX operating system in 1969 with Dennis Ritchie?
Bjarne Stroustrup
Steve Wozniak
Ken Thompson
Niklaus Wirth
Q.16
Modem stands for:
Modulator Demodulater
Monetary Devaluation Exchange Mechanism
Memory Demagnetization
Monetary Demarkation
Q.17
The average power (in watts) used by a 20 to 25 inch home color television is...?
70-100
25-50
500-800
Over 1000
Q.18
Who built the world's first binary digit computer: Z1?
Konrad Zuse
Ken Thompson
Alan Turing
George Boole
Q.19
What was the first ARPANET message?
lo
Hello World
cyberspace, the final frontier
Marry had a little lamb.
Q.20
Which consists of two plates separated by a dielectric and can store a charge?
Inductor
Capacitor
Transistor
Relay
Q.21
The sampling rate, (how many samples per second are stored) for a CD is...?
48.4 kHz
22,050 Hz
44.1 kHz
48 kHz
Q.22
In which year was MIDI(dress) introduced?
1987
1983
1973
1977
Q.23
The input used by an antenna or cable to a TV set uses frequencies called:
IF
RF
AF
SAP
Q.24
What frequency range is the High Frequency band?
100 kHz
1 GHz
30 to 300 MHz
3 to 30 MHz
Q.25
In the UK, what type of installation requires a fireman's switch?
Neon Lighting
High Pressure Sodium Lighting
Water Features
Hotel Rooms
Q.26
What does AC and DC stand for in the electrical field?
Alternating Current and Direct Current
A Rock Band from Australia
Average Current and Discharged Capacitor
Atlantic City and District of Columbia
Q.27
What do we call a collection of two or more computers that are located within a limited distance of each other and that are connected to each other directly or indirectly?
Inernet
Interanet
Local Area Network
Wide Area Network
Q.28
Who created Pretty Good Privacy (PGP)?
Phil Zimmermann
Tim Berners-Lee
Marc Andreessen
Ken Thompson
Q.29
What does the term PLC stand for?
Programmable Lift Computer
Program List Control
Programmable Logic Controller
Piezo Lamp Connector
Q.30
Who is largely responsible for breaking the German Enigma codes, created a test that provided a foundation for artificial intelligence?
Alan Turing
Jeff Bezos
George Boole
Charles Babbage
0 h : 0 m : 1 s
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Report Question
×
What's an issue?
Question is wrong
Answer is wrong
Other Reason
Want to elaborate a bit more? (optional)
Support mcqgeeks.com by disabling your adblocker.
×
Please disable the adBlock and continue.
Thank you.
Reload page