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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
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 )
A. UNIC
B. FUNTRIA
C. BRAINIA
D. ENIAC
Option d – ENIAC
Second-generation computers are made of-
A. Vacuum Tubes
B. Transistors
C. LSI
D. VLSI
Option b – Transistors
The first generation of computers was based on which technology?
A. Second Generation
B. Vacuum Tube
C. Both A & B
D. LSI
Option b – Vacuum Tube
Fifth-generation computers are based on –
A. Artificial Intelligence
B. Programming Intelligence
C. System Knowledge
D. VVLSI
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?
a) Ask.com
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?
a) DATEVALUE ()
b) TODAY ()
c) NETWORKDAYS ()
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
b) RANGE
c) FORMULA
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
(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
4. ORACLE
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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