Computer Science 11

1 MB is equal to

• 1024 GB

• 1024 MB

• 1024 KB

• 1024 B

A symbol in the binary number system can assume how many values?

• 2

• 7

• 8

• 10

Nibble is a sequence of bits of length

• 1

• 2

• 3

• 4

Which of the following is not an example of High-Level Programming Language?

• Java

• Python

• Binary Language

• C++

___________ is a non-volatile memory

• RAM

• ROM

• EPROM

• EEPROM

The number (1000)2 in decimal number system is equivalent to

• 8

• 4

• 16

• 7

Arrange in ascending order of size:

• MB, KB, Byte, Nibble

• Nibble, KB, MB, GB

• Bit, MB, Nibble, KB

• Bit, GB, KB, MB

The output of the two-input NAND gate is 1

• if one input is 1 and the other is 0

• if both the inputs are 1

• if at least one input is 0

• if both the inputs are 0

XOR is represented as

• A.B

• A+B

• AB' + A'B

• AB + A'B'

Which statement about computer memory is correct?

• RAM is volatile

• ROM is volatile

• Secondary Memory is volatile

• RAM always retains its data