Computer » Basic Computer fundamentals
Smallest unit of an image is ____.
bit
nibble
pixel
bytes
Pixel is the smallest unit that compose an image. Pixels are the small dots.
Computer » Basic Computer fundamentals
Which is called brain of computer?
CPU
Motherboard
Memory
RAM
CPU is called brain of the computer as it involves all the functioning and controlling of computer
Computer » Basic Computer fundamentals
The brain of any computer system is
ALU
Hard disk
CPU
Monitor
The brain of any computer system is CPU. A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of a computer program by performing the basic arithmetic, logical, control and input/output (I/O) operations specified by the instructions.
Computer » Basic Computer fundamentals
One kilobit is equal to bits
512
1000
1024
1042
Computer » Basic Computer fundamentals
The waste generated by end life personal computers is known as
PC waste
Physical waste
Computer waste
E waste
Computer » Basic Computer fundamentals
A portable personal computer small enough to fit on your lap is called a
Notebook computer
PDA
Mainframe computer
Workstation
Computer » Basic Computer fundamentals
One Byte is equal to
8 bits
12 bits
16 bits
20 bits
Computer » Basic Computer fundamentals
A Bit refers to
Binary informatics
Bilingual information
Binary terminator
Binary digit
Computer » Basic Computer fundamentals
1024 bytes equals :
1 TB
1 GB
1 MB
1 KB
Computer » Basic Computer fundamentals
One byte consists of
one bit
four bits
eight bits
ten bits
Computer » Basic Computer fundamentals
Which of the following is not a role assigned to Science and Technology Entrepreneurship Parks ?
Training
Testing and Calibration
Technology development
Raising funds for entrepreneurs
Computer » Basic Computer fundamentals
In a 14 TV or computer monitor the dimension of 14 stands for
the length of the screen
he breadth of the screen
the diagonal of the screen
the maximum length of the screen
Computer » Basic Computer fundamentals
Who is called the Father of Computer ?
Charles Babbage
Stephen Hawking
W.G. Grace
john Lennon
Computer » Basic Computer fundamentals
Which among the following correctly defines the term ‘data’ in reference of computer science?
The symbols, characters, or quantities on which operations are performed by a computer
The numbers, letters, and symbols used in computer
Only symbols used in computer
The numbers and letters used in computer
Computer » Basic Computer fundamentals
Which of the following statements is true?
The speeds of both these computers cannot be compared with the speed of advanced
Minicomputer works faster than Microcomputer
Speed of both the computers is the same
Microcomputer works faster than Minicomputer
Computer » Basic Computer fundamentals
What is the main folder of an storage device called ?
Interface
Home page
Platform
Root directory