A. digital modulation
B. amplitude modulation
C. frequency modulation
D. phase modulation
Correct Answer: digital modulation ✔
Last Updated: April 03, 2019
Related MCQs
- Which one of the following is a transport layer protocol used in internet ?
- Codes consisting of bars or lines of varying widths or lenghts that are computer readable are known as__________?
- One puts information into the computer by pressing this key__________?
- Powerful key that lets you exit a program when pushed__________?
- Which one of the following is not an application layer protocol ?
- Devices that let the computer communicate with you __________?
- A(n) __________ camera is a peripheral device used to capture still images in a digital format taht can be easily transferred into a computer and manipulated using graphics software?
- The first mechanical calculating machine was made by __________?
- Which one of the following is the first second-generation computer ?
- A generalised software package produced to meet the bugs of a variety of data processing users is known as__________?
- The intersection of a column and row in a spreadsheet is called a bon or __________?
- Which is a Common-Business oriented language ?
- To put information in a file on a magnetic disk, or in a computer’s memory, so that it can be used later __________?
- Which of the following can only have sequential access ?
- The primary memory of a personal computer consists of __________?
- Who invented the microprocessor ?
- Dynamic web page__________?
- What characterstics of read-only memory (ROM) makes it useful ?
- A(n)__________ uses laser technology to store large amount of information?
- When you save to this, your data will remain intact even when the computer is turned off__________?
- The __________ may also be called the screen or monitor?
- A specific part of an arithmetic & logic unit that is used to perform the operation of multiplication is__________?
- Transmission and presentation of text and graphics is called__________?
- GUI stands for__________?
- RAM is and __________?
- With a CD you can__________?
- The computer monitor is which type of device ?
- An Integrated Circuit (IC) is__________?
- The shifting of a program from one of the memory addresses to another is__________?
- The arrow keys can be used to__________?
- The range of frequencies available for data transmission is known as__________?
- The silicon chips used for data processing are called __________?
- Third generation computers__________?
- Offline device is __________?
- The original ASCII code used __________ bits of each byte, reserving that last bit for error checking ?
- The entire hostname has a maximum of__________?
- Devices that allow you to put information into the computer__________?
- The packet of information at the application layer is called__________?
- Printed information called __________exists physically and is a more permanent form of output than that presented on a display device?
- The key that must be pressed each time a new command or information is entered__________?
- Whenever we have to give space between the two words while typing on a PC we have to press a key known as__________?
- User datagram protocol is called connectionless because__________?
- Which transmission media has the highest transmission speed in a network ?
- The physical layer translates logical communication requests from the __________ into hardware specific operations?
- A computer falls into the __________ category if it is, at the time of construction, one of the fastest computers in the world?
- PARAM was developed by__________?
- When speaking of computer input and output, input refers to__________?
- The most common input devices are__________?
- Which of the following refers to the fastest, biggest and most expansive computer ?
- The main job of a CPU is to__________?