Data Representation and Number System MCQ: MCQ Test
17 questions · pick one option for each · submit when you finish to see your score and the correct answers.
Question 1 of 17
The smallest unit in a digital system is a ……….
- AByte
- Bkilobyte
- CWord
- DBit
Question 2 of 17
A computer works on a ………… number system.
- Abinary
- Boctal
- Cdecimal
- Dhexadecimal
Question 3 of 17
Which of the following is the largest unit of storage?
- AGB
- BKB
- CMB
- DTB
Question 4 of 17
One thousand bytes is a ……….
- AKilobyte
- BMegabyte
- CGigabyte
- DTerabyte
Question 5 of 17
Computers use the ………….. System to process data.
- AProcessing
- BKilobyte
- CBinary
- DRepresentational
Question 6 of 17
How many options does a binary choice offer?
- AOne
- BTwo
- CThree
- DFive
Question 7 of 17
As per data or space sizes, which one of the following series is arranged from largest to smallest?
- AKB, MB, TB, GB
- BTB, GB, KB, MB
- CGB, TB, MB, KB
- DTB, GB, MB, KB
Question 8 of 17
The computer abbreviation KB usually means ……..
- AKey Block
- BKernel Boot
- CKilo Byte
- DKit Bit
Question 9 of 17
Information on a computer is stored as ………….
- Aanalog data
- Bdigital data
- Cmodem data
- Dwatts data
Question 10 of 17
The …….. Indicates how much data a particular storage medium can hold.
- AAccess
- BCapacity
- CMemory
- DStorage
Question 11 of 17
One TB approximately comprises or occupies which of the following data or space size?
- A1000 KB
- B1024 KB
- C1024 GB
- D1000 GB
Question 12 of 17
In the binary language each letter of the alphabet, each number and each special character is made up of a unique combination of ……….
- Aeight bytes
- Beight kilobytes
- Ceight characters
- Deight bits
Question 13 of 17
Which of the following is the second largest measurement of RAM?
- ATerabyte
- BMegabyte
- CByte
- DGigabyte
Question 14 of 17
One megabyte is equal to approximately …….
- A1000 bits
- B1000 bytes
- C1 million bytes
- D1 million bits
Question 15 of 17
A ……. Is approximately one billion bytes.
- AKilobyte
- BGigabyte
- CMegabyte
- DNone of these
Question 16 of 17
A string of eight 0s and 1s is called a ………….
- Amegabyte
- Bkilobyte
- Cgigabyte
- Dbyte
Question 17 of 17
The smallest unit of information a computer can understand and process is known as a ……….
- Adigit
- Bkilobyte
- Cbit
- Dbyte