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

Which of the following is not valid function declaration?

• Int ave3(int a, int b, int c); A
• Int 3ave(int a, int b, int c); B
• int ave_3(int, int, int); C
• int ave_3(int a1, int a2, int a3); D

ASCII 8 bit code can represent maximum

• 256 character A
• 128 character B
• 64 character C
• 65536 character D

In Boolean algebra A.0 is

• 0 A
• 1 B
• A+0 C
• A+1 D

A driver is.

• hardware A
• a peripheral device B
• a card C
• software D

FDDI is a

• ring network A
• star network B
• mesh network C
• bus network D

A microprocessor has memory location from 0000 to 3FFF, each storing one byte. The number of bytes, the memory can stored is.

• 8,192 A
• 16,384 B
• 32,768 C
• 4,096 D

The first computer to use electrical power was developed by.

• Herman Hollerith A
• Thomes J. Watson B
• John V. Atanasoff C
• Howard Aiken D

A tool that is used to generate form letters is called

• Mail Merge A
• Grammar Ready B
• Mail Ready C
• Letter Writer D

Is Secondary storage device

• CD-ROM A
• ROM B
• Cache C
• RAM D

Which one of the following is a graphical shell?

• UNIX A
• page B
• utility program C
• GUI D

• A + B + C + D A
• 
  B
• A + B C + D C
• 
  D

Personal computer user may wish to increase their hard disk storage capacity with

• higher density A
• DAT B
• read only media C
• removable hard disk cartridge. D

The printf is a:

• Built-in function A
• User defined function B
• Local function C
• Keyword D

Simulation is a process in which

• computer is used to control a process A
• computer gather data for later processing B
• full capacity of the system is utilized C
• the computer system and program are used to produce actions similars to those in a real physical system D

The computer program consists of mainly the following number of parts

• 3 A
• 2 B
• 4 C
• 5 D

A computer drives its basic strength from

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

The unit that transform data in informaion is the

• CPU A
• ROM B
• DVD C
• OCR D

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

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

In the computer world, the word digital means information that is in.

• discrete units A
• units that can be counted B
• continuous , smooth form C
• a and b D

Boolean algebra use which of the following to represent arithmetic quantities.

• decimal digits A
• exponents B
• binary bits C
• fractions D

NIC allows direct connection to

• Monitor A
• Network B
• Printer C
• Modem D

________ cell addresses is correct.

• Z2 A
• AZ3 B
• 2Z C
• Both a and b D

Data gathering and data analysis take place.

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

According to absorption law x. (x+y) =

• x A
• y B
• 1+x C
• 1+y D

Which one is the brain of computer:

• RAM A
• CPU B
• Motherboard C
• System unit D

____ is an example of command line operating system:

• Windows A
• Solaris B
• Unix C
• Linux D

Cabling on a linear bus topology can be extended using which of the following?

• Terminator A
• Barrel connector B
• Network adapter card C
• Medium attachment unit D

The number 7F00 in Hexadecimal when multiplied by 61 us

• 7F16 A
• 167F00 B
• 7F006 C
• None of these D

_______ represents an object

• Person A
• Organization B
• An event C
• All of these D

The hexadecimal number system is widely used in analyzing and programming in.

• analog computers A
• binary computers B
• decimal computers C
• micro computers D