MCQ Class 9 Computer Science Storage Devices

Check the below Storage Devices Class 9 MCQ for Computer Science with Answers available with PDF free download. MCQ Questions for Class 9 Computer Science with Answers were prepared based on the latest syllabus and examination pattern issued by CBSE, NCERT and KVS. Our teachers have provided below Storage Devices Class 9 Computer Science MCQs Questions with answers which will help students to revise and get more marks in exams

Storage Devices Class 9 Computer Science MCQ Questions with Answers

Refer below for Storage Devices Class 9 MCQ with solutions. Solve MCQ questions and compare them with the answers provided below

Question. 1 nibble is equal to ——————-
(a).2 bits
(b).4 bits
(c).8 bits
(d).1 byte

Question. 1byte is equal to ————–
(a).2 bits
(b).4 bits
(c).8 bits
(d).1 byte

Question. 1 terabyte is equal to ——————– bytes
(a).1000 bytes
(b).2^40 bytes
(c). 2^30 bytes
(d). 2^20 bytes

Question. Main memory consists of millions of cells each cell can store a —————
(a).byte
(b).bit
(c).kilobyte
(d).megabyte

Question. Memory cells are logically organized into group of 8-bits called —————
(a).byte
(b).bit
(c).kilobyte
(d).megabyte

Question. Each ————- of memory has a unique number assigned to it
(a).byte
(b).bit
(c).kilobyte
(d).megabyte

Question. Memory locations of main memory can be accessed in ————– time
(a).different
(b).same
(c).two times
(d).unequal time

Question. CPU can perform two type of operations on RAM —————— and —————-
(a).read, write
(b).read, execute
(c).write, execute
(d).write, burn

Question. During —————- operation the contents of the main memory are copied to the CPU register
(a).read
(b).write
(c).execute
(d).add

Question. Computers need to have some kind of ———— devices to store large programs and data
(a).storage
(b).output
(c).scanning
(d).input

Question. In digital computers program first needs to be executed is loaded in ————— and then instructions are executed
(a).CPU
(b).memory
(c).HDD
(d).USB

Question. ————–memory is very fast but limited in capacity
(a).primary
(b).secondary
(c).USB
(d).Hard Disk

Question. During ————- operation the content of the CPU register are copied to memory location
(a).read
(b).write
(c).execute
(d).add

Question. RAM is usually built using two different technologies——————- and ————–
(a).ROM,RAM
(b). DRAM, SRAM
(c).EEPROM,RAM
(d).RAM, EPROM

Fill in the Blanks :-

Question. CMOS stands for__________________________________.

Question. SIMMs stands for__________________________________.

Question. A________________memory chip less than one-fourth the size of a postage stamp can store more than 4,000,000 bits, or more than 400,000 characters of data.

Question. Data can be accessed from ___________without any mechanical movement at electronic speed, close to the speed of light.

Question. 1 byte-____________________bits.

Question. 1 kilobytes=_________________bytes.

Question. 1 megabytes =______________kilobytes.