Q: One way to convert from decimal to hexadecimal is the?
A.Octal dabble method
B.Double dabble method
C.Hex dabble method
D.Binary dabble method
Correct Option: CExplanation: Hex dabble method
Q: Where is cache memory is located?
A.CPU
B.Monitor
C.Scanner
D.On file server
Correct Option: AExplanation: CPU
Q: Which code is a string of binary digits?
A.Op code
B.Instruction code
C.Operand code
D.Parity code
Correct Option: BExplanation: Instruction code
Q: In which of the following form, data is stored in the computer?
A.Decimal
B.Binary
C.HexaDecimal
D.Octal
Correct Option: BExplanation: Option B: Data in a computer is always stored and send in binary form, Binary form means all data is in the form of 1's and 0's.
Q: Consider the following statements:
1. Smart card is a plastic card with an embedded microchip.
2. Digital technology is primarily used with new physical communication medium such as satellite and fibre optics transmission.
3. A digital library is a collection of documents in an organized electronic form available on the internet only.
Which of the statements given above is/are correct
A.3 only
B.1 and 2
C.2 and 3
D.1, 2 and 3
Correct Option: BExplanation: 1 and 2
Q: Direct Access Storage Device is also referred as?
A.DAST
B.DISD
C.DASD
D.None of above
Correct Option: CExplanation: DASD
Q: A binary number with 4 bits is called a?
A.Bytes
B.Bits
C.Nibble
D.Dibble
Correct Option: CExplanation: Nibble
Q: When a document is opened in the computer it is temporarily stored in?
A.Hard Disk
B.RAM
C.ROM
D.All of above
Correct Option: BExplanation: RAM
Q: Personal computers use a number of chips mounted on a main
circuit board. What is the common name for such boards?
A.Daughter board
B.Motherboard
C.Father board
D.Breadboard
Correct Option: BExplanation: Motherboard
Q: Which among following is odd one?
A.RAM
B.Cache
C.Frisk Drives
D.Hard Disk
Correct Option: DExplanation: Hard disk is odd one because it stores files permanently, while other store it permanently.