11th Computer Applications Monthly Test - 2 ( Number Systems )

MABS Institution

11th Computer Applications Monthly Test - 2 ( Number Systems )-Aug 2020

Time : 2.30 Hours

Part - A

Multiple Choice Question - Answer All Question

Data means..............

a set of values
a set of information
a set of records
a set of files

How many coding schemes are used to represent a character in India?

The fundamental logic are.....

five
four
two
three

The 2's complement of 1100₂ is

0011₂
0100₂
0001₂
1100₂

The base value is also known as

Absolute
Place
Radix
System

The most popular way of representing negative numbers in computer systems is.......

1's complement
Signed bit
2's complement
All of these

In a hexadecimal number system' B ' represents the digit

The singular form of data is...........

Record
File
Datum
Values

For 1101₂ what is the Hexadecimal equivalent?

Expansion for ASCII

American School Code for Information Interchange
American Standard Code for Information Interchange
All Standard Code for Information Interchange
American Society Code for Information Interchange

Part - B

Generic 2 - Answer All Question

Write the radix of Decimal, Binary, Octal, Hexadecimal Number systems.

What is word length?

What is double dabble method?

Convert EB4A₁₆ to decimal

Name the characters which are encoded by ASCII code?

Write the one's complement of 1010₂ and 100101₂?

How the given messages are represented in computers?

Part - C

Generic 3 - Answer All Question

Add the binary numbers 110101₂ and 101111₂

Divide 11110 by 110

Write the truth table of fundamental gates

Find the Answer the Following; 100₂ - 1₂

Multiply 111 with 101

What is radix of a number system? Give example

Add 71A3₁₆ + 142B₁₆

Part - D

Generic 5 - Answer All Question

Convert the following Hexadecimal numbers to Binary numbers (A). A6 (B). BE (C). 9BC8 (D). BC9

a. Find 1's Complement and 2's Complement for the following Decimal number. = -98
b. Find 1's Complement and 2's Complement for the following Decimal number. = -135

Explain Unicode.

Convert the Following - (101.10)₁₆ \(\rightarrow \) (?₂) = (?)₁₀

Explain the fundamental gates of expression and truth table
Explain the following terms in detail. (1) ISCII (2) TSCII

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

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11th Computer Applications Monthly Test - 2 ( Number Systems )

MABS Institution

11th Computer Applications Monthly Test - 2 ( Number Systems )-Aug 2020

Part - A

Multiple Choice Question - Answer All Question

Data means..............

How many coding schemes are used to represent a character in India?

The fundamental logic are.....

The 2's complement of 11002 is

The base value is also known as

The most popular way of representing negative numbers in computer systems is.......

In a hexadecimal number system' B ' represents the digit

The singular form of data is...........

For 11012 what is the Hexadecimal equivalent?

Expansion for ASCII

Part - B

Generic 2 - Answer All Question

Write the radix of Decimal, Binary, Octal, Hexadecimal Number systems.

What is word length?

What is double dabble method?

Convert EB4A16 to decimal

Name the characters which are encoded by ASCII code?

Write the one's complement of 10102 and 1001012?

How the given messages are represented in computers?

Part - C

Generic 3 - Answer All Question

Add the binary numbers 1101012 and 1011112

Divide 11110 by 110

Write the truth table of fundamental gates

Find the Answer the Following; 1002 - 12

Multiply 111 with 101

What is radix of a number system? Give example

Add 71A316 + 142B16

Part - D

Generic 5 - Answer All Question

Convert the following Hexadecimal numbers to Binary numbers (A). A6 (B). BE (C). 9BC8 (D). BC9

a. Find 1's Complement and 2's Complement for the following Decimal number. = -98 b. Find 1's Complement and 2's Complement for the following Decimal number. = -135

Explain Unicode.

Convert the Following - (101.10)16 \(\rightarrow \) (?2) = (?)10

Explain the fundamental gates of expression and truth table

Explain the following terms in detail. (1) ISCII (2) TSCII

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

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The 2's complement of 1100₂ is

For 1101₂ what is the Hexadecimal equivalent?

Convert EB4A₁₆ to decimal

Write the one's complement of 1010₂ and 100101₂?

Add the binary numbers 110101₂ and 101111₂

Find the Answer the Following; 100₂ - 1₂

Add 71A3₁₆ + 142B₁₆

a. Find 1's Complement and 2's Complement for the following Decimal number. = -98
b. Find 1's Complement and 2's Complement for the following Decimal number. = -135

Convert the Following - (101.10)₁₆ \(\rightarrow \) (?₂) = (?)₁₀

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