Computer memory MCQ. Storage related GK Questions and answers with pdf. Objective multiple choice MCQs for competitive exams.
Computer Memory MCQ
1. Which of the following require large computer memory
a) Imaging
b) Graphics
c) Voice
d) All of these
Ans. d
2. What is the common measurement of unit of a computer memory
a) IQ
b) KG
c) Inch
d) Gigabyte
Ans. d
3. Cache memory is used as a ___________memory.
a) primary
b) secondary
c) territory
d) Scratch
Ans. d
4. MSB stands for_____.
a) mobile source bit
b) most significant bit
c) module significant bit
d) more social bit
Ans. b
5. LSB stands for______.
a) local significant bit
b) local significant bit
c) least significant bit
d) large significant bit
Ans. c
6.1 TB = ______ MB.
(a) 256
(b) 512
(c) 1024
(d) 2048
Ans. c
7.1024 TB = 1______.
(a) Mega Byte (MB)
(b) Tera Byte (TB)
(c) Peta Byte (PB)
(d) Exa Byte (EB)
Ans. c
8.1 PB = 1024 _____.
(a) Mega Byte (MB)
(b) Tera Byte (TB)
(c) Peta Byte (PB)
(d) Exa Byte (EB)
Ans. b
9.1024 PB = 1 ______.
(a) Mega Byte (MB)
(b) Tera Byte (TB)
(c) Peta Byte (PB)
(d) Exa Byte (EB)
Ans. d
10.1 EB (Exa Byte) = 1024 _____.
(a) Mega Byte (MB)
(b) Tera Byte (TB)
(c) Peta Byte (PB)
(d) Exa Byte (EB)
Ans. c
11. The storage capacity of a Secure Digital (SD) card/ Mini SD card/ Micro SD card or pen drive can be in the range of
(a) 1 bit to 8 bits
(b) 4 bits to 8 bits
(c) 2GB to 128GB
(d) 1 MB to 1024MB
Ans. c
12. Permitting storage of files on a web based server is called _____.
(a) cloud storage
(b) local storage
(c) email storage
(d) had disk storage
Ans. a
13. Cloud storage can be accessed from any host having a ______.
(a) RS232 port
(b) Internet connection
(c) USB port
(d) VGA port
Ans. b
14.Since main memory looses data after power off, it is called ______.
(a) data storage
(b) volatile storage
(c) power storage
(d) secondary storage
Ans. b
15.SRAM stands for ____.
(a) Static Random Access Memory
(b) Stable Random Access Memory
(c) Static Read Access Memory
(d) Static Random Arithmetic Memory
Ans. a
16.DRAM stands for _____.
(a) Draft Random Access Memory
(b) Direct Random Access Memory
(c) Disk Random Access Memory
(d) Dynamic Random Access Memory
Ans. d
17.FPM DRAM stands for _____.
(a) First Page Mode Dynamic Random Access Memory
(b) Fast Page Mode Dynamic Random Access Memory
(c) Fill Page Mode Dynamic Random Access Memory
(d) Fast Package Mode Dynamic Random Access Memory
Ans. b
18. EDO DRAM stands for _____.
(a) Extended Disk Out Dynamic Random Access Memory
(b) Expanded Data Out Dynamic Random Access Memory
(c) Extended Data Out Dynamic Random Access Memory
(d) Extended Data Onboard Dynamic Random Access Memory
Ans. c
19.SDRAM stands for _____.
(a) Synchronous Dynamic Random Access Memory
(b) Simple Dynamic Random Access Memory
(c) Synchronous Double Random Access Memory
(d) Syntax Dynamic Random Access Memory
Ans. A
20. DDR SDRAM stands for _____.
(a) Double Data Rate Synchronous Dynamic Random Access Memory
(b) Double Data Rate Simple Dynamic Random Access Memory
(c) Double Data Rate Synchronous Double Random Access Memory
(d) Double Data Rate Syntax Dynamic Random Access Memory
Ans. a
21.RDRAM stands for ______.
(a) Resultant Random Access Memory
(b) Reactive Random Access Memory
(c) Rational Random Access Memory
(d) Rambus Random Access Memory
Ans. d
22.VRAM stands for _____.
(a) Visual Random Access Memory
(b) Video Random Access Memory
(c) Virtual Random Access Memory
(d) Vintage Random Access Memory
Ans. b
23.MPDRAM stands for ____.
(a) Major Port Dynamic Random Access Memory
(b) Multi-Point Dynamic Random Access Memory
(c) Multi-Port Dynamic Random Access Memory
(d) Multi-Port Data Random Access Memory
Ans. c
24.SGRAM stands for _____.
(a) Synchronous Graphics Random Access Memory
(b) Syntax Graphics Random Access Memory
(c) Simple Graphics Random Access Memory
(d) Synchronous Gross Random Access Memory
Ans. a
25.CD/DVD drive uses _______ for data storage and retrieval.
(a) LASER beam acting on light sensitive layer
(b) magnetic disk mounted in spindle
(c) flash memory
(d) plastic magnetic plate
Ans. a
26.SD card, mini SD card and micro SD card use _____ for data storage and retrieval.
(a) LASER beam acting on light sensitive layer
(b) magnetic disk mounted in spindle
(c) flash memory
(d) plastic magnetic plate
Ans. c
27.Floppy disk used_______ for data storage and retrieval.
(a) LASER beam acting on light sensitive layer
(b) magnetic disk mounted in spindle
(c) ash memory
(d) plastic magnetic plate
Ans. d
28.Mini SD card is expanded as ______.
(a) Secure Digital Card
(b) Mini Secure Digital Card
(c) Micro Secure Digital Card
(d) Major Secure Digital Card
Ans. b
29.Micro SD card is expanded as _____.
(a) Secure Digital Card
(b) Mini Secure Digital Card
(c) Micro Secure Digital Card
(d) Major Secure Digital Card
Ans. c
30.PCMCIA stands for ______.
(a) Protected Computer Memory Card International Association
(b) Personal Computer Memory Card International Association
(c) Personal Complementary Memory Card International Association
(d) Pen drive Computer Memory Card International Association
Ans. b
31.The smallest storage unit permitting storage of 0 and 1 is called ______.
(a) bit
(b) nibble
(c) byte
(d) kilo byte
Ans. a
32.One bit can store ______ range of values.
(a) 0 or 1
(b) 0 to 255
(c) 0 to 512
(d) 0 to 1024
Ans. a
33.4 bits of memory is called _____.
(a) bit
(b) nibble
(c) byte
(d) kilo byte
Ans. b
34.Nibble is a storage unit consisting of ____ bits.
(a) 8
(b) 16
(c) 4
(d) 64
Ans. c
35.8 bits of memory is called ______.
(a) bit
(b) nibble
(c) byte
(d) kilo byte
Ans. c
36.Byte is a storage unit consisting of ____ bits.
(a) 8
(b) 16
(c) 4
(d) 64
Ans. a
37.1024 KB of storage is called ______.
(a) byte
(b) Kilo Byte (KB)
(c) Mega Byte (MB)
(d) Tera Byte (TB)
Ans. c
38.1 MB = ______ KB.
(a) 1024
(b) 1048576
(c) 1073741824
(d) 1099511627776
Ans. a
39.1 MB = _____ bits.
(a) 1024
(b) 1048576
(c) 1073741824
(d) 1099511627776
Ans. b
40.1024 MB of storage is called _______.
(a) byte
(b) Kilo Byte (KB)
(c) Mega Byte (MB)
(d) Tera Byte (TB)
Ans. d