11th Computer Technology Weekly Test - 1 ( Number Systems )

MABS Institution

11th Computer Technology Weekly Test - 1 ( Number Systems )-Aug 2020

Time : 1.30 Hours

Part - A

Multiple Choice Question - Answer All Question

Which coding schemes have 65000 representations?

Byte code
Binary code
Unicode
EBCDIC

10₂ + 10₂ =......

100₂
20₂
110₂
10₂

How many parameters can be considered to know the magnitude of the number?

For 1101₂ what is the Hexadecimal equivalent?

To convert an octal number of binary equivalent, each octal digit is expressed as....

3 bits form
4 bits form
8 bits form
2 bits form

The total number of characters coded using EBCDIC is

BCD is........ bit code

The fundamental logic are.....

five
four
two
three

Which of the following is the idea behind positional numbering systems?

Absolute Value
Place Volume
Radix
All of these

A logic gate is a building block of a....

digital circuit
digital computer
digital memory
digital voltage

Part - B

Generic 2 - Answer All Question

Name the programming language use the ASCII code.
How the binary number represented by signed and an unsigned bit?

What is BCD?

Convert 101101₂ to its decimal equivalents using double dabble method

What does the complement of a number refer?

Part - C

Generic 3 - Answer All Question

What is use of BCD?
Write a note on Decimal Number system

Convert (150)₁₀ into Binary, then convert that Binary number to Octal.

Illustrate with an example how binary fraction converted into decimal/

Answer the following
1. In a decimal to binary conversion, the First remainder is known as __and last remainder is _
2. The binary System consists of _and __
3. The hexadecimal number system uses the digits from and _
4. 2⁰ = ___

Part - D

Generic 5 - Answer All Question

Write the 1's complement number and 2's complement number for the following decimal numbers: (A) 22 (B) -13 (C) 65 (D) - 46 (E) 255

Convert the following Decimal numbers to its equivalent Binary, Octal, Hexadecimal. - 126

Explain the Derived gates with expression and truth table.

Explain the following terms in detail. (1) ASCII (2) BCD (3) EBCDIC
Convert the Following (101011001)₂ \(\rightarrow \) (?₁₆) = (?)₈

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11th Computer Technology Weekly Test - 1 ( Number Systems )

MABS Institution

11th Computer Technology Weekly Test - 1 ( Number Systems )-Aug 2020

Part - A

Multiple Choice Question - Answer All Question

Which coding schemes have 65000 representations?

102 + 102 =......

How many parameters can be considered to know the magnitude of the number?

For 11012 what is the Hexadecimal equivalent?

To convert an octal number of binary equivalent, each octal digit is expressed as....

The total number of characters coded using EBCDIC is

BCD is........ bit code

The fundamental logic are.....

Which of the following is the idea behind positional numbering systems?

A logic gate is a building block of a....

Part - B

Generic 2 - Answer All Question

Name the programming language use the ASCII code.

How the binary number represented by signed and an unsigned bit?

What is BCD?

Convert 1011012 to its decimal equivalents using double dabble method

What does the complement of a number refer?

Part - C

Generic 3 - Answer All Question

What is use of BCD?

Write a note on Decimal Number system

Convert (150)10 into Binary, then convert that Binary number to Octal.

Illustrate with an example how binary fraction converted into decimal/

Answer the following 1. In a decimal to binary conversion, the First remainder is known as ______and last remainder is _______ 2. The binary System consists of _____and ________ 3. The hexadecimal number system uses the digits from ______and _______ 4. 20 = _______

Part - D

Generic 5 - Answer All Question

Write the 1's complement number and 2's complement number for the following decimal numbers: (A) 22 (B) -13 (C) 65 (D) - 46 (E) 255

Convert the following Decimal numbers to its equivalent Binary, Octal, Hexadecimal. - 126

Explain the Derived gates with expression and truth table.

Explain the following terms in detail. (1) ASCII (2) BCD (3) EBCDIC

Convert the Following (101011001)2 \(\rightarrow \) (?16) = (?)8

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10₂ + 10₂ =......

For 1101₂ what is the Hexadecimal equivalent?

Convert 101101₂ to its decimal equivalents using double dabble method

Convert (150)₁₀ into Binary, then convert that Binary number to Octal.

Answer the following
1. In a decimal to binary conversion, the First remainder is known as __and last remainder is _
2. The binary System consists of _and __
3. The hexadecimal number system uses the digits from and _
4. 2⁰ = ___

Convert the Following (101011001)₂ \(\rightarrow \) (?₁₆) = (?)₈