Are you guys looking for Computer science Engineering MCQ Questions with Answers PDF Free Download as per Computer science Engineering new exam pattern? You came to the right page. This may assist you to understand and check your knowledge about the Subjects. Students also can take a free test of the Multiple Choice Questions of Computer science Engineering. Each question has four options followed by the right answer. These Computer science Engineering MCQ Questions are selected supported by the newest exam pattern.
Q1. A form of modulation In which the amplitude of a carrier wave is varied in accordance with some characteristic of the modulating signal, is known as
(A) Aloha
(B) Angle modulation
(C) Amplitude modulation
(D) Modem
Answer:(C) Amplitude modulation
Q2. In geosynchronous orbit, satellite
(A) Remains in a fixed position so that as earth rotates, it can fully cover the earth
(B) Remains in a fixed position related to points on earth
(C) Moves faster than the earth’s rotation so that it can cover larger portion of earth
(D) Moves simultaneously
Answer: (A) Remains in a fixed position so that as earth rotates, it can fully cover the earth
Q3. Many large organizations with their offices in different countries of the world connect their computers through telecommunication satellites and telephone lines. Such a communication network is called
(A) LAN
(B) WAN
(C) ECONET
(D) EITHERNET
Answer: (B) WAN
Q4. Which of the following is a voice-band channel?
(A) Telephone line
(B) Telegraph line
(C) Coaxial cable
(D) Microwave systems
Answer: (A) Telephone line
Q5. An ROP would be attached to a
(A) Simplex channel
(B) Duplex channel
(C) Half duplex channel
(D) Full duplex channel
Answer: (A) Simplex channel
Q6. An example of a medium-speed, switched communications service is
(A) Series 1000
(B) Dataphone 50
(C) DDD
(D) None of the above
Answer: (C) DDD
Q7. When you connect to an online information service, you are asked to provide some kind of identification such as your name, an account number and a password. What is the name given to this brief dialogue between you and the information system?
(A) Security procedure
(B) Safeguard procedure
(C) Identification procedure
(D) Log-on procedure
Answer: (D) Log-on procedure
Q8. In CRC there is no error if the remainder at the receiver is _.
(A) The quotient at the sender
(B) Nonzero
(C) Zero
(D) Equal to the remainder at the sender
Answer: (A) The quotient at the sender
Q9. Which of the following summation operations is performed on the bits to check an error-detecting code?
(A) Codec
(B) Coder-decoder
(C) Checksum
(D) Attenuation
Answer:(C) Checksum
Q10. The cheapest modems can transmit
(A) 300 bits per second
(B) 1,200 bits per second
(C) 2,400 bits per second
(D) 4,800 bits per second
Answer:(A) 300 bits per second
Q11. What is the usual number of bits transmitted simultaneously in parallel data transmission used by microcomputers?
(A) 16
(B) 9
(C) 8
(D) 4
Answer: (B) 9
Q12. Modulation is the process of
(A) Converting analog signals to digital signals
(B) Converting digital signals to analog signals
(C) Multiplexing various signals into high speed line signals
(D) Performing data encryption
Answer: (B) Converting digital signals to analog signals
Q13. Which of the following uses network address translation?
(A) Routers
(B) Network adapter drivers
(C) Hubs
(D) Windows 95
Answer: (B) Network adapter drivers
Q14. CSMA (Carrier Sense Multiple Access) is
(A) A method of determining which device has access to the transmission medium at any time
(B) A method access control technique for multiple-access transmission media
(C) A very common bit-oriented data link protocol issued by ISO
(D) Network access standard for connecting stations to a circuit-switched network
Answer: (B) A method access control technique for multiple-access transmission media
Q15. Networks that follow the 802.5 standard appear to be in a star topology but are actually operating in what type of topology?
(A) Linear bus
(B) Modified star
(C) Modified ring
(D) Ring
Answer: (D) Ring
Networking MCQ – All Set
- Networking Exam Preparation Questions and Answers – Set 01
- What is Network and Internet Questions and Answers – Set 02
- Uses of Computer Network MCQ Test – Set 03
- Types of Computer Networks Objective Questions – Set 04
- Online Test Characteristics of Computer Network – Set 05
- Networking Computer Science Basic Questions – Set 06
- Networking Engineering Interview Questions – Set 07
- Computer Networking Quiz Questions & Answers – Set 08
- Networking Exam Preparation Online Test – Set 09
- Multiple Choice Test Networking – Set 10
- Networking Computer Science Questions and Answers – Set 11
- Computer Science Engineering Networking MCQ – Set 12
- Computer Networking Interview Guide – Set 13
- Computer Science Networking Jobs Questions – Set 14
- Computer Science Networking MCQs – Set 15
- Computer Science Networking Questions – Set 16
- Computer Science Networking Degree Questions – Set 17
- Computer Science Networking and Internet Architecture – Set 18
- Computer Science and Networking Questions & Answers – Set 19
- Computer Science Networking Basics MCQs – Set 20
- Computer Science Computer Networking Questions – Set 21
- Networking in Computer Science Engineering MCQs – Set 22
- Networking for Computer Science pdf – Set 23
- Networking Computer Science Skills Questions – Set 24
- Computer Science with Networking Test – Set 25
- Fields in Computer Science Networking Practice Test – Set 26
- Computer Science Networking Guide – Set 27
- Gate Computer Science Networking Test – Set 28
- Computer Networking Multiple Choice Questions Set – 29
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