# Whats in the forum?

Manoj Paul

Ranch Hand

Posts: 112

posted 9 years ago

Dear friends..

Please help me out regarding the following questions, and if you can please send me the answers.

Thanking you from the heart

(A) Data was stored in the Digital PDP-9 computer using

six-digit octal notation.

1. What is the largest positive octal number

that can be stored in this machine?

2. What does the number in (1) correspond to

in decimal?

3. What is the largest possible negative

number? Give your answer in both octal and decimal

form.

(B) Find the 16-bit 2's complementary binary

representation for the decimal number 1987.

(C) Find the 16-bit 2's complementary binary

representation for the decimal number -1987.

Please help me out regarding the following questions, and if you can please send me the answers.

Thanking you from the heart

(A) Data was stored in the Digital PDP-9 computer using

six-digit octal notation.

1. What is the largest positive octal number

that can be stored in this machine?

2. What does the number in (1) correspond to

in decimal?

3. What is the largest possible negative

number? Give your answer in both octal and decimal

form.

(B) Find the 16-bit 2's complementary binary

representation for the decimal number 1987.

(C) Find the 16-bit 2's complementary binary

representation for the decimal number -1987.

posted 9 years ago

It's not going to help you to flood the JSP forum like this.

http://www.coderanch.com/t/291993/JSP/java/PLease-HElp-ME

http://www.coderanch.com/t/291993/JSP/java/PLease-HElp-ME

[My Blog]
*All roads lead to JavaRanch*

Ulf Dittmer

Rancher

Posts: 42968

73

posted 9 years ago

This looks like homework of some kind that you should be doing in order to learn something.

What are your thoughts on the subject so far?

What are your thoughts on the subject so far?