CS401P Quiz 4

VU TOOLKIT · CS401P - Quiz No.4 · Date: 05 May 2026

Q1. Which of the following statement best describes the difference between ‘AND’ and ‘ADD’ instruction in assembly language?

1. ADD is logical instruction but the AND is arithmetic instruction
2. Both instructions are logical instructions
3. ADD is arithmetic instruction and AND is logical instruction
4. Both are arithmetic instructions

Correct answer: ADD is arithmetic instruction and AND is logical instruction

Q2. If we multiply two 4-bit numbers, the result will be in ________ bits.

1. 8
2. 16
3. 32
4. 4

Correct answer: 8

Q3. In near jump the jump can be anywhere within a _____________.

1. segment
2. block
3. program
4. code file

Correct answer: segment

Q4. Intel 8088 stack works on __________ sized elements.

1. word
2. nibble
3. byte
4. bit

Correct answer: word

Q5. 1 nibble is equivalent to

1. 0.5 bytes
2. 0.5 bit
3. 2 bytes
4. 1 byte

Correct answer: 0.5 bytes