Youth Computer Training Center Online Exam Questions

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Online Computer Exam Questions for Students

Changing an existing document is called ……. the document.

1. creating

2. editing

3. modifying

4. adjusting

5. None of these

Option 2 – editing

Virtual memory is

1. memory on the hard disk that the CPU uses as an extended RAM

2. in RAM

3. only necessary if you do not have any RAM in your computer

4. a backup device for floppy disks 5. None of these

Option 1 – memory on the hard disk that the CPU uses as an extended RAM

Computers use the …….. number system to store data and perform calculations.

1. decimal

2. hexadecimal

3. octal

4. binary

5. None of these

Option 4 – binary

To make a notebook act as a desktop model, the notebook can be connected to a ……… which is connected to a monitor and other devices.

1. bay

2. docking station

3. port 4. network

5. None of these

Option 2 – docking station

You can use the tab key to

1. move a cursor across the screen

2. indent a paragraph

3. move the cursor down the screen

4. Only 1 and 2

5. None of these

Option 4 – Only 1 and 2

A collection of related files is called a

1. character

2. field

3. database

4. record

5. None of these

Option 4 – record

Storage that retains its data after the power is turned off is referred to as

1. volatile storage

2. non-volatile storage

3. sequential storage

4. direct storage

5. None of these

Option 2 – non-volatile storage

Which of the following is an example of connectivity?

1. Internet

2. floppy disk

3. power cord

4. data

5. None of these

Option 1 – Internet

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

1. Compiling

2. Testing

3. Running

4. Debugging

5. None of these

Option 2 – Testing

A ………… contains specific rules and words that – express the logical steps of an algorithm.

1. syntax

2. programming structure

3. programming language

4. logic chart

5. None of these

Option 1 – syntax

Which of the following is the most powerful type of the computer?

A. Mainframe

B. Superconductor

C. Microcomputer

D. Supercomputer

Option d – Supercomputer

A typical modern computer uses-

A. Magnetic cores for secondary storage

B. LSI chips

C. Magnetic tape for primary memory

D. More than 10,000 vacuum tubes

Option b – LSI chips

A collection of 8 bits is called

A. Byte

B. Record

C. Word

D. Nibble

Option a – Byte

General-purpose computers are those that can be adapted to countless uses simply by changing its

A. Output Device

B. Input Device

C. Program

D. Processor

Option c – Program

Supercomputers are mainly useful for

A. Mathematical intensive scientific applications

B. Data-retrieval operations

C. Input-output intensive processing

D. All of the above

Option a – Mathematical intensive scientific applications

Which was an early mainframe computer? ( youth computer training center online exam questions )





Option d – ENIAC

Second-generation computers are made of-

A. Vacuum Tubes

B. Transistors



Option b – Transistors

The first generation of computers was based on which technology?

A. Second Generation

B. Vacuum Tube

C. Both A & B


Option b – Vacuum Tube

Fifth-generation computers are based on –

A. Artificial Intelligence

B. Programming Intelligence

C. System Knowledge


Option a – Artificial Intelligence

In how many generations can a computer be classified?

A. 3

B. 4

C. 5

D. 6

Option c – 5

A storage system for small amounts of data is-

A. Magnetic card

B. Magnetic tape

C. Punched card

D. Optical mark reader

Option a – Magnetic card

A device for converting handwritten impressions into coded characters & positional coordinates for input to a computer is-

A. Touch panel

B. Mouse

C. Wand

D. Writing tablet

Option d – Writing tablet

What is the name for the process that is used to convert a series of instructions or programs, written in a high-level language into instructions (or a program) that can be run on a computer?

(a) Assembling

(b) Compiling

(c) Translating

(d) Uploading

Option b – Compiling

Which of the following peripheral devices display information to a user?

(a) Monitor

(b) Keyboard

(c) Secondary Storage devices

(d) Secondary Storage Media

Option a – Monitor

An assembler is used to translate a program written in

(a) A low-level language

(b) Machine Language

(c) A high-level language

(d) Assembly language

Option d – Assembly language

The capability of the operating system to enable two or more than two programs to execute simultaneously in a single computer system by using a single processor is

(a) Multiprocessing

(b) Multi-tasking

(c) Multiprogramming

(d) Multi-execution

Option b – Multi-tasking

Which is not an item of hardware?

(a) An MP3 file

(b) A keyboard

(c) A disk drive

(d) A Monitor

Option a – An MP3 file

Which of the following is not an example of hardware?

(a) Mouse

(b) Printer

(c) Monitor

(d) Excel

Option d – Excel

Hardware devices, that are not part of the main computer system and are often added later to the system are

(a) clip art

(b) highlight

(c) execute

(d) peripherals

Option d – peripherals

Programs designed specifically to address general-purpose applications and special-purpose applications are called

(a) Operating system

(b) System Software

(c) Application software

(d) Management information systems

Option c – Application software

Which programming languages are classified as low-level languages?

(a) BASIC, COBOL, Fortran

(b) Prolog, Expert systems

(c) Knowledge-based systems

(d) Assembly languages

Option d – Assembly languages

In which language is a source program written?

(a) High level

(b) English

(c) Symbolic

(d) Temporary

Option a – High level

The programming language that concentrates on the ‘What’ instead of the ‘how’ aspect of the task is ………

(a) 1st generation

(b) 2nd generation

(c) 3rd generation

(d) 4th generation

Option d – 4th generation

Java is referred to as a

(a) High-Level Language

(b) Complex Language

(c) Hardware Device Driver

(d) Low-Level Language

Option a – High-Level Language

A set of step-by-step procedures for accomplishing a task is known as a (n) ……..

(a) Algorithm

(b) Hardware Program

(c) Software

(d) Firmware Program

Option a – Algorithm

C, BASIC, COBOL & Java are examples of languages.

(a) Low level

(b) Computer programming

(c) System Programming

(d) High Level

Option d – High Level

The instructions that tell a computer how to carry out the processing tasks are referred to as Computer ……..

(a) Programs

(b) Processors

(c) Input devices

(d) Memory Modules

Option a – Programs

Computer programs are written in a high-level programming language, however, the human-readable version of a program is called

(a) Word Size

(b) Source code

(c) Instruction Set

(d) Application

Option b – Source code

What does co stand in COBOL?

(a) Common object

(b) Common oriented

(c) Common operating

(d) None of these

Option b – Common oriented

Which of the following contains specific rules & words that express the logical steps of an algorithm?

(a) Programming language

(b) Syntax

(c) Programming structure

(d) Logical Chart

Option b – Syntax

In a relational database, a data structure that organizes the information about a single topic into rows & columns is ……..

(a) block

(b) record

(c) tuple

(d) table

Option d – table

In the relational model, cardinality is termed as ………

(a) number of tuples

(b) number of attributes

(c) number of tables

(d) number of constraints

Option a – number of tuples

The key to representing the relationship between tables is called ……..

(a) Primary Key

(b) Secondary Key

(c) Foreign Key

(d) Composite Key

Option c – Foreign Key

A logical Schema

(a) Is the entire database

(b) Is a standard way of organizing information

(c) Describes how data is actually stored on disk

(d) All of the above

Option b – Is a standard way of organizing information

An entity set that does not have sufficient attributes to form a Primary Key, is a ……..

(a) strong entity set

(b) weak entity set

(c) simple entity set

(d) primary entity set

Option b – weak entity set

An E-R diagram is a graphic method of presenting

(a) Primary keys & their relationships

(b) Primary keys & their relationships to instances

(c) Entity classes & their relationships

(d) Entity classes & their relationships

Option c – Entity classes & their relationships

A computer checks the ……… of username & password for a match before granting access. ( youth computer training center online exam questions )

(a) website

(b) network

(c) backup file

(d) database

Option d – database

Which of the following search engines is dominating the market with the maximum number of searches on it?


b) Yahoo

c) Bing

d) Google

Option d – Google

Which of the following MS Excel 2010 functions is used to convert a date that is stored as text to a serial number that Excel recognizes as a date?


b) TODAY ()


d) EDATE ()

Option a – DATEVALUE ()

In MS Word 2010, the Page Down key is used to :

a) Move the cursor to the last page when the document contains multiple pages.

b) Move the cursor one paragraph down.

c) Move the cursor one line down.

d) Move the cursor one screen down.

Option d – Move the cursor one screen down

Unsolicited & unwanted junk email sent out in bulk to an indiscriminate recipient list is stored in a folder.

a) Inbox

b) Draft

c) Spam

d) Trash

Option c – Spam

Which of the following functions is in MS Excel 2010? ( youth computer training center online exam questions )

a) ADD



d) SUM

Option d – SUM

In MS Excel 2010, to select two or more non-adjacent worksheets, click the tab for the first worksheet, then hold down the ……. key on your keyboard while you click the tabs of the other sheets you want to select.

a) Alt

b) Tab

c) Esc

d) Ctrl

Option d – Ctrl

Which of the following commands is used in MS- Word 2010 to open the file page to use backstage view?

a) Alt + F

b) Alt + C

c) Alt + H

d) Alt + G

Option a – Alt + F

Which of the following is not a part of an email address?

a) Email provider’s domain

b) Username

c) User domain

d) @ symbol

Option c – User domain

Which of the following is not an Internet etiquette?

a) The size of attachments needs to be small

b) Forwarding unwanted messages

c) Including name at the bottom of mails

d) Using abbreviations wisely

Option b – Forwarding unwanted messages

A ……. manual tells you how to use a software program. ( youth computer training center online exam questions )

(a) Documentation

(b) Programming

(c) User

(d) Technical

Option c – User

The transfer of data from a CPU to peripheral devices of the computer is achieved through.

(a) Modems

(b) Computer Ports

(c) Interfaces

(d) Buffer Memory

Option b – Computer Ports

This type of software works with end-user application software & computer hardware to handle the majority of technical details ………

(a) Communication software

(b) System Software

(c) Application software

(d) Utility Software

Option b – System Software

Programs designed to perform specific system-related tasks managing computer resources are called

(a) System Software

(b) Operating system

(c) Utility Software

(d) Application software

Option d – Application software

Software refers to

(a) the physical components that a computer is made of

(b) firm ware middleware

(c) programs

(d) None of the above

Option c – programs

A (n) converts & executes one statement at a time.

(a) converter

(b) compiler

(c) instructor

(d) interpreter

Option d – interpreter

A (n) ……… is a set of programs designed to manage the resources of a computer, including starting the computer, managing programs, managing memory & coordinating tasks between input and output devices.

(a) Application suite

(b) Compiler

(c) Input/Output system

(d) Operating System (OS)

Option d – Operating System (OS)

The time it takes a device to locate data and instructions and make them available to the CPU is known as ( youth computer training center online exam questions )

1. clock speed

2. a processing cycle

3. CPU Speed

4. access time

5. None of these

Option 2 – a processing cycle

……… controls the way in which the computer system functions and provides a means by which users can interact with the computer.

1. The platform

2. The operating system

3. Application software

4. The motherboard

5. None of these

Option 2 – The operating system

……… means that the data contained in a database is accurate and reliable.

1. Data redundancy

2. Data integrity

3. Data reliability

4. Data consistency

5. None of these

Option 2 – Data integrity

A(n) ……… is a private corporate network, used exclusively by company employees.

1. Internet

2. local area network

3. peer-to-peer

4. intranet

5. None of these

Option 4 – intranet

A characteristic of a file server is which of the following?

1. Manages file operations and is shared on a network

2. Manages file operations and is limited to one PC

3. Acts as a fat client and is shared on a network

4. Acts as a fat client and is limited to one PC

5. None of these

Option 1 – Manages file operations and is shared on a network

Athlon processor produced by

1. Intel

2. A.M.D.

3. Microsoft


5. None of these

Option 2 – A.M.D.

Chief Architect of Microsoft

1. Paul Alen

2. Bill Gates

3. Lany Elesem

4. Midinda

5. None of these

Option 2 – Bill Gates

Apple Macintosh Computer developed

1. Bill Gates

2. Steve Jobs

3. Lary Elesion

4. IBM

5. None of these

Option 2 – Steve Jobs

IBM means ( youth computer training center online exam questions )

1. International Business Machinery

2. International Branded Machines

3. Indian Business Management

4. Indian Buran Management

5. None of these

Option 1 – International Business Machinery

A …….. is approximately a million bytes.

1. gigabyte

2. kilobyte

3. megabyte

4. terabyte

5. None of these

Option 3 – megabyte

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