Class 7 Computer Chapter 2 Questions and Answers

Class 7 Computer Chapter 2 Questions and Answers. We provided the Class 7 Computer Chapter 2 Question and Answers pdf in this post for free so that you can practice well for the exam.

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Class 7 Computer Chapter 1 MCQ Online Test for Students

Laser in DVD-ROM is

1. 0.65 microns

2. 0.78 microns

3. 0.74 microns

4. 1.6 microns

Show Answer

CD-ROM and DVD-ROM are very suitable for ( Class 7 Computer MCQ )

1. Input media

2. Output media

3. Multimedia data

4. None of these

Show Answer

CD-ROM and DVD-ROM are very suitable for storing multimedia data such as …….

1. Images

2. Pictures

3. Sound files

4. Movies

5. All of these

Show Answer

Tape can be read in a ………. manner? ( Class 7 Computer MCQ )

1. Sequential and random

2. Random

3. Sequential

4. Dynamic

Show Answer

The storage capacity of a hard disk is.

1. That of a floppy disk of More than

2. Less than

3. Equal to

4. Less than or equal to

Show Answer

A special type of faster memory is called as ……. that of a floppy disk.

1. Speed

2. Cache

3. Cash

4. Fast

Show Answer

D-RAM stands for ( Class 7 Computer MCQ )

1. Dynamic RAM

2. Double Random Access memory

3. Both 1 and 2

4. None of these

Show Answer

Laser in CD ROM is

1. 0.8 microns

2. 0.74 microns

3. 0. 78 microns

4. None of these

Show Answer

Pit size in DVD – ROM is ( Class 7 Computer MCQ )

1. 0.8 microns

2. 0.4 microns

3. 0.78 microns

4. 1.6 microns

Show Answer

Spiral in CD-ROM is

1. 2.6 microns

2. 1.6 microns

3. 0.74 microns

4. None of these above

Show Answer

Spiral in DVD – ROM is ( Class 7 Computer MCQ )

1. 1.6 microns

2. 0. 78 microns

3. 0.74 microns

4. 0.4 microns

Show Answer

The pit size in CD ROM is

1. 0.8 microns

2. 0.4 microns

3. 0.78 microns

4. None of these

Show Answer

EDO ……. RAM ( Class 7 Computer MCQ )

1. Extended data out RAM

2. Expected data out RAM

3. Ex develop out RAM

4. None of these

Show Answer

PBS RAM

1. Pipe fact line burst RAM

2. Power-based super RAM

3. Both 1 and 2

4. None of these

Show Answer

ECC DRAM ……..

1. Expected correcting circuit dynamic RAM

2. Error-correcting circuit dynamic RAM

3. Earning computer DRAM

4. None of these

Show Answer

V RAM

1. Video random access memory

2. Visual random access memory

3. Volatile random access memory

4. None of these

Show Answer

EE PROM

1. Error expecting PROM

2. Electrically erasable PROM

3. Error erasable PROM

4. None of these

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BIOS ………

1. Button instruction operating system

2. Basic input-output system

3. Business information organization system

4. None of these

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SRAM stands for …….

1. Static RAM

2. Super RAM

3. Supreme RAM

4. None of these

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SDRAM

1. Synchronous dynamic RAM

2. Super develop RAM

3. Supreme develop RAM

4. None of these

Show Answer

The sequence of events that occurs in the computer when it is interpreting & executing an instruction is known as a (n) –

A) execution cycle

B) working cycle

C) None of these

D) machine cycle

Show Answer

Codes consisting of bars or lines of varying widths or lengths that are computer-readable are known as

A) an ASCII code

B) None of these

C) a barcode

D) an OCR scanner

Show Answer

The ……… of a system includes the programs or instructions.

A) hardware

B) Icon

C) peripheral

D) Software

Show Answer

Which of the following computer languages is a mathematically oriented language used for scientific problems?

A) PROLOG

B) APPLE

C) FORTRAN

D) FORTRAN

Show Answer

The user generally applies ……… to access the mainframe or supercomputer.

A) Handheld

B) Node

C) Desktop

D) None of these

Show Answer

………. is the process of finding errors in software code.

A) None of these

B) Testing

C) Compiling

D) Debugging

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After a user has saved and deleted many files, many scattered areas of stored data remain that are too small to be used efficiently, causing

A) Turmoil

B) Disarray

C) None of these

D) Disorder

Show Answer

What do we call the arrangement when two or more computers are physically connected by cables to share information or hardware?

A) server

B) internet

C) modem

D) Network

Show Answer

A MODEM is connected between a telephone line and a ……..

A) Serial Port

B) Computer

C) Communication Adapter

D) Network

Show Answer

What is the full form of ROM?

A) Random Opaque Modulator

B) Red Orange Magenta

C) Relative Overlay Module

D) Read Only Memory

Show Answer

What is the full form of VoIP?

A) Voice of Internet Power

B) Very Optimized Internet Protocol

C) Voice Over Internet Protocol

D) Very Official Internet Protocol

Show Answer

What is the primary input device used to enter information & instructions into the computer?

A) Keyboard

B) Printer

C) Scanner

D) Disk drive

Show Answer

Which of the following makes a network insecure?

A) Network Interface Card

B) None of these

C) Static keys

D) Encryption

Show Answer

Most World Wide Web pages contain commands in the language:

A) IRC

B) NIH

C) FTP

D) HTML

Show Answer

The operation of combining two cells into a single cell in Excel is known as:

A) Merge

B) Sum

C) Concatenate

D) Average

Show Answer

You can keep your personal files/folders in:

A) None of these

B) My Files

C) My Text

D) My Documents

Show Answer

The brain of any computer system is:

A) ALU

B) Control unit

C) CPU

D) RAM

Show Answer

A program written in machine language is called:

A) Object

B) Machine

C) Assembler

D) Computer

Show Answer

A website is:

A) The source of a Web page.

B) Collection of related Web pages.

C) A collection of contributors.

D) The location from which a Web page originates.

Show Answer

Tape drive gives ……. access to data:

A) Disastrous

B) Sporadic

C) Random

D) Sequential

Show Answer

Which of the following statements is not correct with respect to RAM?

A) It can be accessed randomly

B) It is referred to as primary memory

C) It is volatile in nature

D) It stores data even when the computer is switched off

Show Answer

……… is the procedure of feeding data in a computer.

A) Process

B) Execution

C) Input

D) Output

Show Answer

URL stands for:

A) Universal Resource List

B) Uniform Research Locator

C) Universal Research List

D) Uniform Resource Locator

Show Answer

To perform a computing task, the software uses hardware for four basic functions:

A) Input, processing, storage & output

B) Input, storage, retrieval & display

C) Input, processing, storage & analysis

D) Input, storage, alteration & output

Show Answer

Any data or instructions entered into the memory of a computer are considered

A) Output

B) None of these

C) Storage

D) Input

Show Answer

A __ is a resource for storing information, which is available to a computer program and is usually based on some kind of durable storage.

A) File

B) Database

C) Data

D) ROM

Show Answer

In binary language, each letter of the alphabet and each special character are made up of a unique combination of

A) Eight Kilobytes

B) Eight bytes

C) Eight characters

D) Eight bits

Show Answer

The quickest and easiest way in Word to locate a particular word or phrase in a document is to use the __ command.

A) Search

B) Replace

C) Lookup

D) Find

Show Answer

The term __ designates equipment that might be added to a computer to enhance its functionality.

A) Disk pack

B) Operating device

C) Peripheral device

D) System device

Show Answer

__ is the maximum amount of data that can be stored on a storage medium.

A) Optical storage

B) Storage capacity

C) Solid state storage

D) None of these

Show Answer

Which of the following is not a property of fiber optic cabling?

A) Transmits at faster speeds than copper cabling

B) Very resistant to interference

C) Carries signals as light waves

D) Less attenuation

Show Answer

Which of the following is not a binary number?

A) 3110

B) 1111

C) 0000

D) 110110

Show Answer

The verification process of confirming identity for allowing access to a computer system is called

A) Authorization

B) Login

C) Signup

D) Authentication

Show Answer

Computers manipulate data in many ways and this manipulation is called

A) Utilizing

B) Batching

C) Processing

D) Upgrading

Show Answer

A __ is a collection of data that is stored electronically as a series of records in a table.

A) Spreadsheet

B) Webpage

C) Presentation

D) Database

Show Answer

Input, output, and processing devices grouped together represent a(n)

A) Information processing cycle

B) Mobile device

C) None of these

D) Computer system

Show Answer

Which of the following is an example of a storage device?

A) None of these

B) Tapes

C) DVDs

D) All of the above

Show Answer

Panther (10.3), Jaguar (10.2), Puma (10.1) & Cheetah (10.0) are examples of?

A) Windows OS

B) Mac OS

C) Open Operating Systems

D) None of these

Show Answer

The terms “push and pull services” in context with the Banking are used in which among the following generally?

A) Rural Banking

B) Unit Banking

C) Online Banking

D) Mobile Banking

Show Answer

Consider the following in context with the CVV or Card security code of an ATM or Credit Card :

1. Magnetic Stripe
2. Front of the card in embossed or printed digits
3. The back of the card is a separate group of 3 digits to the right of the signature strip
   At which among the above locations is the CVV or Card Security Code of an ATM found?

A) 1 & 2

B) 2 & 3

C) 1 & 3

D) 1, 2 & 3

Show Answer

Alerts mostly appear in?

A) Check Box

B) Combo Box

C) Dialog Box

D) None of these

Show Answer

Which of the following was used in first-generation computers?

A) Machine Language

B) High Language

C) Assembly Language

D) None of these

Show Answer

A unit of data storage that equals 2 to the 70th power is called?

A) Zebibyte

B) Yottabyte

C) Yobibyte

D) None of these

Show Answer

What is used in most programs that is a part of a program & guides the user through certain steps?

A) Software

B) Wizard

C) Wiki

D) None of these

Show Answer

A generic name for Intel processors released after the original 8086 processor is?

A) Pentium

B) x86

C) Pentium 286

D) None of these

Show Answer

A network that is connected to the Internet, but uses encryption to scramble all the data sent through the Internet is called?

A) My network

B) Virtual Private Network

C) Social Network

D) None of these

Show Answer

V-RAM is used for access to the following? ( class 7 computer chapter 2 questions and answers )

A) Video & Graphics

B) Text & Images

C) Programs

D) None of these

Show Answer

The result after applying an encryption key & algorithm to a message is

A) Ciphertext

B) Cybertext

C) None of these

D) Plain text

Show Answer

Which among the following is an important circuitry in a computer system that directs the operation of the processor?

A) Control Unit

B) ALU

C) Address Bus

D) Memory

Show Answer

Which of the following has been created by the research facility of Digital Equipment Corporation of USA?

A) Alta Vista

B) Web Crawler

C) Yahoo

D) None of these

Show Answer

What is a person who uses a computer to cause harm to people or destroy critical systems?

A) None of these

B) Hacktivist

C) Cyberterrorist

D) Black-hat hacker

Show Answer

The ALU performs __ operations.

A) Algorithm-based

B) Logarithm-based

C) None of these

D) ASCII

Show Answer

A compiler translates a program written in a high-level language into

A) A debugged program

B) Java

C) None of these

D) Machine language

Show Answer

Which of the following is an input device?

A) Monitor

B) Plotter

C) Printer

D) Speaker

Show Answer

Saving is the process of ( class 7 computer chapter 2 questions and answers )

A) None of these

B) Developing a document by entering text using a keyboard

C) Copying a document from memory to a storage medium

D) Changing the appearance, or overall look, of a document

Show Answer

Descending order of data hierarchy in data management in computing is

A) Database-record-fields-file-bytes-bit

B) Database-file-record-fields-bit-bytes

C) Database-records-files-bytes-fields-bit

D) Database-file-record-fields-byte-bit

Show Answer

The benefit of using computers is that

A) Computers are very fast & can store huge amounts of data

B) All of these

C) Computers are designed to be inflexible

D) None of these

Show Answer

When you install a new program on your computer, it is typically added to the __ menu?

A) None of these

B) Desktop Programs

C) All Programs

D) Start Programs

Show Answer

DVD is an example of

A) None of these

B) Output device

C) Hard disk

D) Solid State Storage device

Show Answer

We also covered ncert solutions for class 7 computer chapter 1 & chapter 2 questions and answers pdf on our website for free so that you can practice well for the exam.

Click on the download button provided above to download class 7 computer questions with answers chapter 1 and chapter 2 PDF term 2 files for free.

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