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

Rearranging of data in sequence is called

• updating A
• editing B
• batching C
• sorting D

Point of sale terminal to.

• Terminals associated with MICR A
• Smart terminal B
• Terminal associated with OCR C
• None of above D

Making illegal copies of copyrighted software is called:

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

Data gathering and data analysis take place.

• after the system survey A
• after system analysis B
• during system design C
• during evaluation D

Function declaration consist:

• Function name A
• Function return type B
• Number and types of parameters C
• All of these D

The capability of an operating system to load multiple program into memory at a time and to perform two or more Processes concurrently, is called

• Multiprocessing A
• Multi tasking B
• Multi programming C
• Multi-user D

Popular application of flip-flop are.

• counters A
• shift registers B
• transfer registers C
• all of the above D

Terminators are used in ____________ topology

• Bus A
• Star B
• Mesh C
• Ring D

Which component of a computer decodes and executes program constructions?

• Main memory A
• Control unit B
• Bus interconnection C
• ALU D

The encoding scheme of data represent as

• EBCDIC code A
• ASCII code B
• Unicode C
• All of the above D

The physical parts of a computer system are called.

• software A
• input B
• output C
• hardware D

A conceptual error in a program is a/an

• Logical error A
• Execution error B
• Syntactical error C
• None of the above D

An analog computer can be worked directly with

• magnetic tapes A
• punched card B
• magnetic disk C
• none of the above D

The most commonly used output devices in a computer system are

• printers and monitors A
• disk drives and printers B
• disk drive and tape drives C
• tape drive and keyboards D

The Mark I was built by.

• Thomas Watson A
• Dr. John Mauchly B
• Howard Aiken C
• Howard Aiken D

Which of the following is used in word to temporarily hold information?

• ROM A
• Clipboard B
• Desktop C
• CRAMS D

• 0 A
• 1 B
• x C
• 
  D

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

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

The language named for a French mathematician is

• C A
• Ada B
• Pascal C
• Modula-3 D

Project 802 defines standards for which layers of the OSI model?

• Application and Presentation layers A
• Physical an Date Link layers B
• Transport and Network layers C
• Network and Data Link layers D

A ____________ is an automatic programmable machine

• CAD A
• CAM B
• CBT C
• Robot D

Many products are designed by using

• ATM A
• ROBOT B
• CAD C
• CAM D

Which one of the following is not a virus?

• Troian horse A
• Logic bomb B
• McAfee C
• Redlof D

Integrated circuits are housed in.

• vacuum tubes A
• transistors B
• software C
• silicon chips D

Format C is an example of:

• Trolan horse A
• Chernobvl B
• Boot sector C
• Logic bomb D

The central processing unit comprises of

• software,hardware,and power supply unit A
• software arithmetic and logic unit,and control unit B
• memory ,VDU and printers C
• input devices output devices and memory D

An integrated circuit is.

• a complex circuit A
• an integrating device B
• fabricated on a tiny silicon chip C
• another name for chip D

A computer can be defined as an electronic device that can (choose the most precise definition)

• carry out arithmetic operation A
• carry out logical operation B
• do complicated calculation C
• accept or process data by implementing sequentially a set of stored instructions D

The disadvantage of analog computer over the digital computer lies in its.

• set up being closely resembling the physical system A
• having parallel structure and low cost B
• being readily tied up with a physically system without using expensive inter phase C
• need for scaling, limited number of units, limited accuracy D

Which of the following looks for the prototypes of functions used in a program?

• Linker A
• Loader B
• Compiler C
• Parser D