MCQ Basic Computer Organisation Class 11

TOPIC: MCQ BASIC COMPUTER ORGANISATION CLASS 11




Q.1 Data in computer terminology mean?

(a) Figure

(b) Raw facts

(c) Both a & b 

(d) None of these

(c) Both a & b 

 

 

Q.2 What is information?

(a) Processed Data 

(b) Collection of a Program

(c) Raw Data

(d) Collection of Instructions

(a) Processed Data 

 

 

Q.3 Full form of ALU

(a) Application Logic Unit

(b) Array Logic Unit

(c) Arithmetic Logic unit 

(d) Auxilary Logic Unit

(c) Arithmetic Logic unit 

 

Q.4 Full form of CPU

(a) Central Processing Unit 

(b) Central Program Unit

(c) Common Processing Unit

(d) Central Personal Unit

(a) Central Processing Unit 

 

Q.5 Full form of IPO

(a) Input Process Output 

(b) Input Print Output

(c) Internet Print Output

(d) Internet process Output

(a) Input Process Output 

 

Q.6 MICR stands for?

(a) Maganetic Ink Character Reader 

(b) Maganetic Ink Code Reader

(c) Maganetic Ink Caser Reader

(d) Maganetic Ink Computer Reader

(a) Maganetic Ink Character Reader 

 

Q.7 The Arithmetic Logic Unit performs which arithmetical operation?

(a) (+ , – , * , / )

(b) ( True. False )

(c) ( <, >, =,> =,< >)

(d) All of these 




(d) All of these 

 

Q.8 Personal computers use no. of chips mounted on a main circuit board. The main board is known as-

(a) Chip

(b) Motherboard 

(c) Masterboard

(d) Fastboard

(b) Motherboard 

 

Q.9 Which of the following are the sub units that make the CPU?

(a) ALU

(b) Control Unit

(c) Both a & b 

(d) None of these

(c) Both a & b 

 

 

Q.10 Which units in computer are capable of performing arithmetic & Logical operations?

(a) Memory

(b) ALU 

(c) Control Unit

(d) None of these

(b) ALU 

 

Q.11 Which of the following is the part of CPU?

(a) Printer

(b) Keyboard

(c) Mouse

(d) Arithmetic Logic unit 

(d) Arithmetic Logic unit 

 

 

Q.12 Which of the following is also known as brain of the computer?

(a) Input Unit

(b) Central Processing Unit 

(c) Output Unit

(d) All of these

(b) Central Processing Unit 

 

 

Q.13 What is the responsibility of the logical unit in the CPU of a computer?

(a) To produce result

(b) To compare numbers 

(c) To store data

(d) All of these

(b) To compare numbers

 




Q.14 Which of the following is input pointing device?

(a) Keyboard

(b) Printer

(c) Mouse

(d) Scanner

(c) Mouse

 

 

Q.15 Which of the following is not an example of output device?

(a) Keyboard

(b) Printer

(c) Monitor

(d) Speaker

(a) Keyboard

 

 

Q.16 Which of the following is not an example of Input device?

(a) Keyboard

(b) Mouse

(c) OMR

(d) Speaker

(d) Speaker

 

 

Q.17 Which printer is known as impact printer?

(a) Laser printer

(b) Dot Matrix printer

(c) Ink jet printer

(d) All of these

(b) Dot Matrix printer

 

 

Q.18 Which device is used to input the text and numerical data?

(a) Keyboard 

(b) Scanner

(c) Printer

(d) Platter

(a) Keyboard

 

 

Q.19 Which type of device is a computer printer?

(a) Input

(b) Output 

(c) Storage

(d) Software

(b) Output

 

 

Q.20 An optical mouse used

(a) Infrared light

(b) Light emitting diode (LED) 

(c) Sensor

(d) Microwave

(b) Light emitting diode (LED)

 

#TRENDING

Chapter-2 Types of Software, Operating System MCQs

Chapter-3 Boolean Algebra, Number System MCQs

Chapter-4 Flow of control, conditional statements MCQs

 

 

Q.21 Which technology used in laser printer?

(a) Electrostatically charge 

(b) Spraying fine drops

(c) Heat sensitive

(d) Ball Head

(a) Electrostatically charge 

 

 

Q.22 What type of toner used in inkjet printer?

(a) Ribbon cartridge

(b) Powder cartridge

(c) Liquid Ink cartridge 

(d) Drum cartridge

(c) Liquid Ink cartridge 

 

 

Q.23 Select the correct statement about Dot matrix printer:

(i) prints an entire line at time

(ii) is a impact printer

(iii) is a non impact printer 

(iv) prints one character at a time

 

(a) i and ii

(b) i and iii

(c) ii and iv 

(d) ii and iii

(c) ii and iv 

 

 

Q.24 When we work on any document on PC, it is stored temporarily in______ memory

(a) RAM 

(b) ROM

(c) CPU

(d) CD-ROM

(a) RAM 

 

 

Q.25 Smallest measurement unit of computer memory is?

(a) Megabyte

(b) Bit 

(c) Byte

(d) Killo Byte

(b) Bit 

 

 

Q.26 How many bits form a Byte?

(a) 4 Bit

(b) 32 Bits

(c) 8 Bits 

(d) 1024 Bits

(c) 8 Bits 

 

 

Q.27 Collection of 4 bits is known as

(a) Byte

(b) Nibble 

(c) Killobyte

(d) Megabytes

(b) Nibble

 

 

Q.28 How many bytes are in 1 Kilobyte?

(a) 8 Bytes

(b) 128 Bytes

(c) 1024 Bytes

(d) 256 Bytes

(c) 1024 Bytes 

 

 

Q.29 Storage of 1 Megabyte is equivalent of _____ Killobyte:

(a) 1024 KB 

(b) 1064 KB

(c) 1000 KB

(d) 1028 KB

(a) 1024 KB 

 

 

Q.30 1 TB is equivalent to –

(a) 210 byte

(b) 210 MB

(c) 210 KB

(d) 210 GB 

(d) 210 GB 

 

 

Q.31 Which of the following device can store more than 100 GB data?

(a) Floppy Disk

(b) Compact Disk

(c) DVD

(d) Hard disk 

(d) Hard disk 

 

 

Q.32 Which of the following memory is the fastest memory to access data?

(a) RAM

(b) ROM

(c) Register 

(d) Hard disk

(c) Register 

 

 

Q.33 Full form of RAM

(a) Read Access Memory

(b) Read Only Memory

(c) Raw Access Memory

(d) Random Access Memory 

(d) Random Access Memory 

 

 

Q.34 Full form of ROM

(a) Read Only Memory 

(b) Random Only Memory

(c) Raw Only Memory

(d) None of these

(a) Read Only Memory 

 

 

Q.35 Full form of SRAM

(a) Special Random-Access Memory

(b) Supreme Random-Access

(c) Static Random-Access Memory 

(d) Stable Random-Access Memory

(c) Static Random-Access Memory 

 

 

Q.36 Full form of USB

(a) Uniform Service Bus

(b) Universal Serial Bus 

(c) Universal Sector Buffer

(d) Universe Service Bus

(b) Universal Serial Bus 

 

 

Q.37 Read Only Memory (ROM) is a_______ memory.

(a) Non Volatile Memory 

(b) Volatile Memory

(c) Both (a & b)

(d) None of these

(a) Non Volatile Memory 

 

 

Q.38 Which of the following is an example of Volatile memory?

(a) Floppy Disk

(b) ROM

(c) RAM 

(d) Hard disk

(c) RAM 

 

 

Q.39 Arrange the following measurement units of memory in ascending order as per their storage capacity?

BYTE, MB, GB, KB

(a) 1,2,3,4

(b) 4,3,2,1

(c) 1,4,2,3 

(d) 1,4,3,2

(c) 1,4,2,3 

 

 

Q.40 Which of the following memories must be refreshed many times per second?

(a) EPROM

(b) ROM 

(c) Static RAM

(d) Dynamic RAM

(b) ROM 

 

 

 

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