Computer misc (33) MCQs with Answers

Past Paper MCQ

The 4G technology is approximately how many times faster than 3G?

• A.5
• B.10
• C.20
• D.50

What does CDR stand for in telecommunications?

• A.Call Data Routing
• B.Call Detail Record
• C.Central Data Register
• D.Communication Data Relay

In a computer network, which of the following is most commonly shared among multiple users?

• A.Printer
• B.Keyboard
• C.Monitor
• D.Mouse

What is the bit size required for PCM to achieve good voice reproduction with 128 quantization levels?

• A.6-bit
• B.7-bit
• C.8-bit
• D.9-bit

What does the term 'byte stuffing' refer to in data communication?

• A.Character-oriented framing
• B.Bit-oriented framing
• C.Clock synchronization
• D.Error detection

Letters, emails and telephone are related to:

• A.Message
• B.Receiver
• C.Sender
• D.Channel

Past Paper MCQ

MTU refers to:

• A.Maximum size of packet
• B.Minimum transmission unit
• C.Maximum transfer usage
• D.None of these

What is the process called when data is transferred from one place to another?

• A.Data Processing
• B.Data Communication
• C.Data Storage
• D.Data Encryption

What is a combination of hardware and software that facilitates the sharing of information between computing devices?

• A.Firewall
• B.Database
• C.Operating System
• D.Network

What does the abbreviation C.L.I stand for in networking terminology?

• A.Caller's Line Identification
• B.Command Line Interface
• C.Common Language Infrastructure
• D.Call Level Interface