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

The process of allocating main memory to programs and keeping the programs in memory separate from each other is called

• memory protection A
• memory management B
• virtual storage C
• real storage D

Which of the following is incorrect?

• A function can call another function A
• A function can be calling many times in a program B
• A function can return values input by user C
• A function must have at least one value parameter D

An analog computer produces its results in the form of.

• numbers A
• codes of '0's and '1's B
• log format C
• graphs D

Boolean algebra is.

• used for arithmetical operation is ALU A
• an aid for binary conversion B
• useful for error detection and error correction C
• used to describe the behavior and structure of logic networks and as an aid in the design of logic system D

A variable declaration outside any function is known as:

• Global variable A
• Local variable B
• External variable C
• Static variable D

Which of the following is the most damaging loss to a company?

• Loss of hardware A
• Loss of data B
• Loss of software C
• Loss of printouts D

Which of the following is related to business?

• Marketing A
• Stock exchange B
• Banks C
• All D

What is the size of standard floppy disk?

• 6 1/2ⁿ A
• 3 1/2ⁿ B
• 8 1/2ⁿ C
• 4 1/2ⁿ D

A value that can be sent to a function is known as

• Returned value A
• Indicator B
• Argument C
• Automatic variables D

As compare to command line operating system a GUI operating system is:

• More efficient A
• Easier to use B
• More reliable C
• All D

• x . y A
• x + y B
• x . y C
• x . y D

A variable declared inside a function is known as:

• Local variable A
• Global variable B
• Automatic variable C
• A and C D

During E-time the ALU.

• examines the instruction A
• enters the instruction B
• executes the instruction C
• elicits the instruction D

Which statement is used to move the control to the start of loop body?

• Go to A
• Switch B
• Continue C
• Break D

__________ chips must be refreshed with electric charge periodically

• SRAM A
• ROM B
• EEPROM C
• DRAM D

The central processing unit comprises of

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

Which of the following gate is two level logic gate.

• OR gate A
• AND gate B
• EXCLUSIVE OR gate C
• NAND gate D

Times new roman is an example of:

• Serif font A
• Sans serif font B
• Three dimension font C
• Boldface font D

Temporary storage areas within the CPU are called

• ROMs A
• Registers B
• Accumulators C
• Address D

TCP/IP stands for:

• Transmission Control Protocol/Internet A
• Transfer Collector protocol International protocol B
• Transitional Covered protocol/Internet Protocol C
• Transferred Collector Protocol/Internet Protocol D

The program that contains instruction to operate a device is called:

• Device driver A
• Device operator B
• Device link C
• Device system D

The device used with satellite transmission that ensures that strong outgoing signals do not interface with weak incoming signals is called a.

• microwave A
• transponder B
• cable C
• modem D

Microwave transmission, coaxial cables, and fiber optics are examples of.

• modems A
• communication links B
• gateways C
• ring network D

Which mode opens only an existing file for both reading and writing

• "W" A
• "W+" B
• "r+" C
• "a+" D

A search engine is

• A software to search for engines A
• A device search for motor engine B
• A website that sells products and services C
• A website that look through databases for matching criteria D

Terminators are used in ____________ topology

• Bus A
• Star B
• Mesh C
• Ring D

Abother word for printer

• monochrome A
• microfiche ` B
• pixel C
• cursos D

Which of the following functions is used to write a string to a file

• Puts() A
• Putc () B
• Fputs () C
• Fqets() D

Examples of pointing devices that are used for computer input are.

• joysticks A
• mice B
• trackballs C
• all of the above D

Who is regarded as the father of computers

• John Napier A
• Pascal B
• Charles Babbage C
• Hollerith D