Computer Science

The binary equivalent of (F)16 is:

Binary digits are denoted by :

The hexadecimal equivalent of binary number (101001)2 is:

The binary equivalent of decimal number (3) io is:

In binary number system 1 X 0 =?

01001 (2) in decimal system is equal to :

If a computer has more than one processor then it,s known as __________

In Hexadecimal number system the value of E is:

In 724 the least significant digit is :

www stands for what :

(0001)2= ( ? )16 :

The most used character for transmission is:

The term ‘Computer’ is derived from__________?

The number 822 represent the:

Add 01011101 and 00110010:

In scientific notation power of 10 is called:

Who is the father of Computer?

Which of the following is not a real number?

ASCII for 6 is equal to:

The value of hexadecimal digit A is:

The number system that contains the range of 10 number and 6 alphabets is :

Which technology is used in compact disks?

l's complement of 01110 is:

In binary number system 0 + 0 =?

In 645 the most significant digit is :

The base of hexadecimal number system is :

The base of binary number system is :

10° = :

The base of decimal number system is :

45, 26, 15, 40 is a :

Real data contains numbers, which may be :

The data is represented on a computer by means of a two state ON and OFF system called :

The base of octal number system is :

Decimal number system consists of :

453 = :

Data is classified into typed :

l's complement of 1011.1 is :

Binary numbers are :

(236) io = (?) io :

The binary equivalent of (20) io is :

The decimal equivalent of (20) io is :

Computers directly understand digits :

A byte consist of nibbles

The binary number system is used in :

The decimal equivalent of (10)8 is :

(A )16= ( ?) io :

The base of decimal number system is :

Alphanumeric characters are expressed in terms of binary codes. In ASCII, each character represented as a :

The digit from 0 to 9 are called :

Computer did not directly understand :

DRAM is most used technology to build :

Floppy disk is encased in a rigid :

SRAM is known as the :

The capacity of RAM effect the computer :

A sector usually contains a fixed number of bytes of data i.e :

The ASCII is a code :

When the power shuts off the contains are lost :

A floppy disk is a storage medium :

Basic sizes of floppy disks are :

The data after processing is called :

In EEPROM data is erased by :

The EBCDIC is a code :

Which disk is mostly used for transferring data :

Typically, a track is divided into sectors :

Which RAM is less expensive?

The collection of facts and figures is called :

DRAM needs to be refreshed :

The set of characters including 26 characters of English alphabets and 10 decimal digits is :

The much more expensive and require more space and power is :

The most common size of floppy disk is :

How many hard disks digital computers use :

The most common RAM technologies are :

MSB stands for :

Which size of floppy disk is most used

Which RAM is faster?

Which one of the following is referred to as volatile memory :

The storing capacity of a computer is measured in :

Computes storage is basically divided into :

Each byte contains:

The number of sectors of a hard disk depends upon the :

RAM is called volatile memory because the data stored in it:

Typically, the storage capacity of a sector can be :

The basic information unit is called a :

A variation of ROM is :

The capacity of a hard disk depends upon the :

We can search any item by simply specifying :

Main memory performance is :

Main memory is an extension of :

Computer storage is also referred as :

The ROM has types :

1 kilobyte equals :

Generally, RAM (random access memory) is measured in :

"1" represents the data :

If the memory of a computer is 32000 bytes. It means it can store how many characters :

Computer memory is :

Computer storage is divided into classes :

The surface of a hard disk is logically divided into :

Which memory provides very fast performance :

A word of 16 bits size can be called :

More RAM can make computer :

A keyboard may be divided into how many general areas :

Which of the following is an input device?

The keyboard keys arrangement is called :

The devices that retrieve information from the computer memory :

A keyboard is like :

It is a very meaningful to use type of plotter to monitor earthquake activity :

The capacity of a storage device is expressed as number of :

Depending upon printing mechanism the printers can be :

The device that translates images into an electronic format that can be stored in computers memory is :

The capacity of CD-ROM is up to :

A video monitor consist of a :

Joystick is a device :

A bit can be :

Which device receives information from the outside the computer system?

Which of the followings in not true for CD-ROM :

A RGB monitor has electron guns :

Output devices retrieve information from the computer memory, convert it into a form that can be directly understood by :

The two basic types of plotters are :

Red, blue, and green colors are called :

The printer that prints without hitting on printing paper are :

A keyboard consists of how many function keys?

Which device is used in a digital camera for storage?

Which of the following is called impact printer?

The write able CDs are called :

A pointing device, which almost looks like a mouse is?

The digital camera CCDs instead of :

The resolution of a scanner is measured in :

The starting with character F are called :

In windows the combination of CTRL. ALT, DEL key is used for :

The printers that does not strike on to the paper for printing are called :

In Dot matrix printers, the matrix refers to :

Which of the statement explain impact printers :

Page Up and Page Down are :

OCR is a :

An image can be converted into text by a software called :

Which of the following are input devices :

The printers with advance technology belong to :

The printers used with minicomputer and mainframe computer are :

Daisy wheel printers cannot produce :

The standard arrangement of keys on a keyboard is called :

When we save data on a hard disk the hard disk serves as an :

The printer considered faster than all others work with :

Monochrome monitors are :

Voice recognition is :

A TV like screen is also called :

An output device produces results in hard form is :

For printing of large drawings and images we use :

Pick one that does not match the others :

is divided A keyboard usually into :

In monitors terminology RGB indicates :

Software is :

The address bus communicates between :

Main unit consists of :

The devices which are used to give data into computer are called :

Which Software controls the operations of computer system?

The hardware - parts of a computer system consist of components :

The Control bus can only :

Computer hardware provides following features :

Data Bus is :

Which statement is correct for CPU :

The link between I/O devices and system board is provided by :

Which of the following is not software?

If the parallel port contains wires then :

Which of the following is application software?

The devices which gives instruction/data to the computer are called :

The buses in computer organization are :

The sub-units of CPU are :

The address bus is :

Computer Buses are as :

Computer Software can be divided into :

Which of the following is a function of CPU?

The bus which controls signals between CPU and other devices is called :

Which of the followings is NOT a function of ALU?

Which of the following are the examples of system software?

The capacity of computer bus depends upon :

In the computer generates electrical pulses :

Printers & Monitor are example of devices :

The physically components of a computer are called :

The computer bus that carry data is called :

EDP stands for :

Section of the ALU performs logical operation :

Is like the traffic policeman :

Logical operations are done by the :

ALU perform :

Keyboard and mouse is examples of devices :

Controls and supervises all the units of a computer :

Keyboard, Mouse is the example of :

Software is used to control the hardware devices :

Tangible part of computer system is called :

Computer Software is divided into categories :

Is the most used input device :

Software is the procedure written by the user to solve their problems :

Arithmetic operations in the ALU are performed by Section :

Addition, subtraction is done by the :

The backbone of the computer is :

Microcomputers have basic components :

The input / output operations of the CPU are controlled by the :

Bus is used to transfer data from on device to another device in the computer :

The unit inside the CPU that controls the execution of instruction given to the called :

CPU stands for :

Digital computer can be classified into types:

The third generation of computers used:

Assembler is used to convert language program into machine Language :

Interpreter is used to convert high-level language program into language :

IBM 1400 were the generation computers:

FORTRAN was developed in :

Advancement in technologies continue to produce computers which are:

Are the first computers being developed:

LISP language is widely used for work :

Computer can be into types:

ENIAC, EDVAC and UNIVAC-1 were the generation computer:

There are generations of computer:

Hybrid computer is a mixture of computer:

Were used in 2nd generation computer:

C language is developed in early :

The computer language that are closed to machine language are called:

Microcomputers are belonging to generation of computers:

A computer cannot directly understand level language :

First Generation of computer used: