Please refer to the MCQ Questions for Class 9 Computer Science Computer Components with Answers. The following Computer Components Class 9 Computer Science MCQ Questions have been designed based on the current academic year syllabus and examination guidelines for Class 9. Our faculty has designed MCQ Questions for Class 9 Computer Science with Answers for all chapters as per your NCERT Class 9 Computer Science book.
Computer Components Class 9 MCQ Questions with Answers
Please see below Computer Components Class 9 Computer Science MCQ Questions, solve the questions and compare your answers with the solutions provided below.
Question. A ———————– is composed of set of communication lines or wires.
Question. Capacity of bus depends upon the number of ——————— it contains.
Question. Address bus only connects ——————– and ——————-
(a). CU, ALU
Question. If an address bus has 8 lines, the maximum number of memory locations that can be addressed are —–
Question. Control bus carries ——————————- from control unit to other units
Question. ———————-directs the transfer of data from memory to the ALU
Question. Computer storage is also referred to as computer —————–.
Question. Parallel port is much —————- than serial port
Question. Parallel port can transmit —————— bits of data at a time.
Question. Most devices that send and receive large amount of data, use ——————- ports
Question. There are ————— type of computer memory.
Question. ———– memory is directly accessible by the processing unit.
Question. Through ———————— devices we feed data to the computer.
Question. USB has a maximum bandwidth of ————————
Question. Up to ———————– devices can be attached with USB
Question. Tape drive is ——————- device
Question. Computer after processing data gives output through some devices called—-
Question. A socket that enables and external device to be attached to the computer is called——————-
Question. All communication with the external devices is the result of properly connected———————-
Question. As soon as the computer is switched off the —- of the main memory are lost.
Question. The additional memory required in all computer systems is called————-
Fill in the blanks :-
Question. EAROM stands for________________________:____________.
Electrically alterable read only memory
Question. __________performs different arithmetical and logical operations such as addition, subtraction, division and logical comparison on numerical data in the binary system.
Question. The capacity of a storage device is expressed as number of_____.
Bytes, characters or bits
Question. One__________is a group of eight bits that forms one character.
Question. A computer along with its peripheral devices is called as______.
Question. The work carried out by a computer system is known as _______which means the use of electronic machine to derive results.
Eectronic Data Processing (EPD)
Question. A computer system has two major divisions known as______and________.
computer hardware, computer software