ECAT Pre Computer Science English MCQ Test With Answer for English Chapter wise

Binary coded decimal number express each decimal digit as

• binary degits A
• nibble B
• word C
• byte D

Making illegal copies of copyrighted software is called:

• Software piracy A
• Software Distribution B
• Software browsing Software Hacking C

Centralized processing but with access from terminals is known as.

• DDP A
• a ring network B
• telecommuting C
• a teleprocessing system D

A special program that can detect and remove viruses from computers is called:

• Virus A
• Anti-virus B
• Groupware C
• Custom D

.com .edu and .gov are examples of:

• Top level domain A
• Tag B
• Protocol C
• Email D

A computer drives its basic strength from

• Speed A
• Memory B
• Accuracy C
• All D

Which statement is used by a function used to return a value:

• Given A
• Return B
• Continue C
• Send D

If fptr = fopen ("Dats.txt". "r") statement is used to open a file then what would be the necessary condition

• The file must already exist A
• The file should be data file only B
• The file must contain valid student data C
• The type of file must be read only D

A set of related record that represent a unit of data is called

• File A
• Record B
• Field C
• Database D

SNA is an example of

• De Jure Protocol A
• De Facto Protocol B
• Network organization C
• None D

___________contains the files and folders that are deleted from the hard disk

• My Documents A
• Recycle Bin B
• My Computer C
• Windows Explorer D

The manipulated and processed data is called

• Raw data A
• Information B
• Object C
• None of these D

LAN does not use

• Twisted pair A
• Fiber optic B
• Telephone line C
• Coaxial cable D

GUI stands for:

• Graphic User Interface A
• General User Interrupt B
• Graphs. Utilities. Icons C
• Graved User Interface D

The technique in shared systems that avoid interspersed printout from several programs is

• paging A
• queuing B
• slicing C
• spooling D

Which of the following loop is available in C language?

• All A
• For B
• Do while C
• While D

ARPA stands for:

• Defense Advanced Research Projects Associated A
• Advanced Residential Programming Association B
• Advanced Research project Agency C
• Arizona's Russian Program of Association D

Which one is not network topology?

• Star A
• Ring B
• Circle C
• Bus D

_____ event of mouse is normally used to select an object:

• Left click A
• Right click B
• Center click C
• Drag D

Which of the following is used to edit text in a document?

• Delete key A
• Backspace key B
• Cut and paste C
• All D

The time require for the access arm to get into position over a particular track is.

• rotational delay A
• data transfer B
• seek time C
• head switching D

The _______ is the physical path over which a message travels.

• Protocol A
• Medium B
• Single C
• All D

• x + y A
• 
  B
• 
  C
• 
  D

Stored instruction and data in digital computer consist of

• alphabets A
• numerals B
• character C
• bits D

The basic operation performed by the computer is called

• arithmetic operation A
• logic operation B
• storage and retrieval operation C
• all of above D

Which of the following is associated with second generation computers

• transistors A
• high level procedural language B
• magnetic core memory C
• all of above D

The number 10000 would appear just immediately after.

• FFFF (hex) A
• 1111 (binary) B
• 7777 (octal) C
• all of the above D

Token passing prevents data collisions by.

• Using code to steer tokens around each other A
• Having multiple tokens take alternate routes. B
• Allowing only one computer at a time to use the token C
• Using zones to control network traffic congestion D

The music and speech represent the:

• Image Data A
• Audio Data B
• Video Data C
• Text Data D

Which of the following loop is available in C language?

• All A
• While B
• Do while C
• For D