ICT170 - Q4

What is 10 in binary?

• 0010

• 0001

• 0111

• 1010

What is 01101101 in decimal?

• 109

• 74

• 39

• 91

How much memory is needed to store a word in the x86 instruction set?

• 1 byte.

• 2 bytes.

• 3 bytes.

• 4 bytes.

How much memory is needed to store a paragraph in the x86 instruction set?

• 2 bytes

• 4 bytes

• 8 bytes

• 16 bytes

How many machine instructions is each assembly language instruction equal to?

• 1

• 2

• 3

• 4

How many operands does the x86 ADD assembly instruction have?

• 1

• 2

• 3

• 4

How many operands does the x86 INC assembly instruction have?

• 1

• 2

• 3

• 4

What size memory does the x86 DB instruction allocate?

• 1 Byte

• 2 Bytes

• 3 Bytes

• 4 Bytes

What size memory will x86 DQ instruction allocate?

• A Word.

• A Dual Word

• A Quad Word

• A Byte

Which is a more efficient x86 assembly language instruction to increment an integer by 1, INC or ADD?

• INC

• ADD