Convert the following 2's complement integer number to a decimal number:

111 1111 1111 1111 1111 1011

What is the 2's complement of 01 0001 0101?

-15 in a sign magnitude representation is

For an 8 bit signed integer number, the range of integers is

How many bits will be required to represent -88 as a 2's complement signed integer number?

-32 can be represented as a sign magnitude number as

The first complement of -32 is (assume 8 bit number)

What is the weight of the most significant bit of an 8 bit signed integer?

Convert the following the following 2's complement signed integer into decimal:

100001110

Convert decimal 104 to hexadecimal number

Convert x33EF to binary

Convert octal number 456 (base 8) to binary (base 2)

Convert x304E to octal number

Which of the following operation will result in overflow?

Represent 100.625 (decimal) as a fixed point fraction (binary)

"MTN" can be written as ____ in ASCII code

Name component A, B and C

What is the function of component B

What is the function of component A

Correct correct statement(s) about LC-3

I. Consists of 8 registers

II. The size of memory location is a word or two byte

III. Memory consists of 65536 locations

IV. Consist of 16 instructions

Instruction register (IR) consists of current instruction address

Program Counter (PC) consists of address of the current instruction

The "F" step of instruction processing is known as

In D steps, _____

In OP step, _____

In EA step, _____

The following instruction belongs to ____ type of instruction:

0 0 0 1 0 1 0 0 0 1 1 0 1 1 1 0

The instruction for the following operation is:

R2 <-- R3 + R5

The instruction for the following operation is:

R2 <-- R3 - 5

Which of the following is not one of the control instructions?

Which of the following is not one of the data movement instructions?

Equivalent assembly code for instruction at address of x3004 is ____.

Equivalent assembly code for instruction at PC of x3003 is ____.

Suitable comment for instruction at PC of x3001 is ____.

The condition used in Branch instruction is

The address to branch if condition is true is ____.

The PC offset of ST instruction is ____.

The trap vector used in this program is ____.

The immediate value for ADD instruction at address of x3004 in decimal is ____.

The possible instruction represent the following comment is:

M[PC + PCoffset] <--- R2

If the NZP of Branch instruction is set as 111, the address of the next instruction will be ____.

If the NZP of Branch instruction is set as 000, the address of the next instruction will be ____.

In solving problem using programming, the following is the basic construct except

Which of the following assembly code has error?

I. ADD R2, R2, #-24

II. BRnzp #27

III. LD R2, NUMBER

IV. HALT x23

NUMBER .BLKW 7

SIX .FILL x3018

If the address of NUMBER is x3100, the address of SIX will be

NUMBER .BLKW 7

SIX .FILL x3018

TEXT .STRING "def"

If the address of NUMBER is x3100, the address of character 'f' will be

GETC is equivalent to

- scan program file

- find all labels and calculate the corresponding addresses

These statement is referring to:

.ORIG is equivalent to

CPU keeps checking status register until new data arrives OR device ready for next data

This statement is referring to

- Device sends a special signal to CPU when new data arrives OR device ready for next data

- CPU can be performing other tasks instead of polling device

These statements are referring to

If you type "MTN3013" from your keyboard, the value for KBSR and KBDR will be

If you would like to display a character 'z' to your monitor, the value for DSR and DDR will be

Select an incorrect statements about instruction priority in LC-3