Question 1

In a set of 64 symbols, each symbol requires a bit pattern length of _______ bits.

Accepted Answer

A)  4 
B)  5 
C)  6 
D)  7 
A)  4 
B)  5 
C)  6 
D)  7 C

Question 2

In the _______ graphic method of representing an image in a computer, each pixel is assigned a bit patterns.

Accepted Answer

A)  bitmap 
B)  vector 
C)  quantized 
D)  binary 
A)  bitmap 
B)  vector 
C)  quantized 
D)  binary A

Question 3

If the ASCII code for E is 1000101, then the ASCII code for e is _______. Answer the question without consulting the ASCII table.

Accepted Answer

A)  1000110 
B)  1000111 
C)  0000110 
D)  1100101 
A)  1000110 
B)  1000111 
C)  0000110 
D)  1100101 D

Question 4

A 32-bit code called _______ represents symbols in all languages.

Accepted Answer

A)  ANSI 
B)  Unicode 
C)  EBCDIC 
D)  Extended ASCII 
A)  ANSI 
B)  Unicode 
C)  EBCDIC 
D)  Extended ASCII

Question 5

In the _______ graphic method of representing an image in a computer, re-scaling of the image creates a ragged or grainy image.

Accepted Answer

A)  bitmap 
B)  vector 
C)  quantized 
D)  binary 
A)  bitmap 
B)  vector 
C)  quantized 
D)  binary

Question 6

When a fractional part is normalized, the computer stores the _______.

Accepted Answer

A)  only the sign 
B)  only the exponent 
C)  only the mantissa 
D)  the sign, exponent, and mantissa 
A)  only the sign 
B)  only the exponent 
C)  only the mantissa 
D)  the sign, exponent, and mantissa

Question 7

How many symbols can be represented by a bit pattern with ten bits?

Accepted Answer

A)  128 
B)  256 
C)  512 
D)  1024 
A)  128 
B)  256 
C)  512 
D)  1024

Question 8

Assume a new Excess system uses 17 bits to represent the exponent section. What is he bias value in this system?

Accepted Answer

A)  17 
B)  16 
C)  65535 
D)  65536 
A)  17 
B)  16 
C)  65535 
D)  65536

Question 9

The precision of the fractional part of a number stored in a computer is defined by the _______.

Accepted Answer

A)  sign 
B)  exponent 
C)  mantissa 
D)  last digit 
A)  sign 
B)  exponent 
C)  mantissa 
D)  last digit

Question 10

A byte consists of _______ bits.

Accepted Answer

A)  2 
B)  4 
C)  8 
D)  16 
A)  2 
B)  4 
C)  8 
D)  16

Question 11

The combination of sign and mantissa of a real number in IEEE standard floating point format is stored as an integer in the ____________ representation.

Accepted Answer

A)  unsigned 
B)  sign-and-magnitude 
C)  two's complement 
D)  one's complement 
A)  unsigned 
B)  sign-and-magnitude 
C)  two's complement 
D)  one's complement

Question 12

In the _______ graphic method of representing an image in a computer, the image is decomposed into a combination of geometrical figures.

Accepted Answer

A)  bitmap 
B)  vector 
C)  quantized 
D)  binary 
A)  bitmap 
B)  vector 
C)  quantized 
D)  binary

Question 13

Which number representation method is often used to store the exponential value of a fractional part?

Accepted Answer

A)  unsigned integers 
B)  two's complement 
C)  Excess 
D)  ten's complement 
A)  unsigned integers 
B)  two's complement 
C)  Excess 
D)  ten's complement

Question 14

What is the value of exponent section in the Excess-127 representation?

Accepted Answer

A)  4 
B)  -4 
C)  127 
D)  123 
A)  4 
B)  -4 
C)  127 
D)  123

In a set of 64 symbols, each symbol requires a bit pattern length of _______ bits.

In the _______ graphic method of representing an image in a computer, each pixel is assigned a bit patterns.

If the ASCII code for E is 1000101, then the ASCII code for e is _______. Answer the question without consulting the ASCII table.

A 32-bit code called _______ represents symbols in all languages.

In the _______ graphic method of representing an image in a computer, re-scaling of the image creates a ragged or grainy image.

When a fractional part is normalized, the computer stores the _______.

How many symbols can be represented by a bit pattern with ten bits?

Assume a new Excess system uses 17 bits to represent the exponent section. What is he bias value in this system?

The precision of the fractional part of a number stored in a computer is defined by the _______.

A byte consists of _______ bits.

The combination of sign and mantissa of a real number in IEEE standard floating point format is stored as an integer in the ____________ representation.

In the _______ graphic method of representing an image in a computer, the image is decomposed into a combination of geometrical figures.

Which number representation method is often used to store the exponential value of a fractional part?

What is the value of exponent section in the Excess-127 representation?

Introduction

Number Systems

Operations on Data

Computer Organization

Computer Networks and Internet

Operating Systems

Algorithms

Programming Languages

Software Engineering

Data Structure

Abstract Data Types

File Structure

Databases

Data Compression

Security

Theory of Computation

Artificial Intelligence

Introduction to Social Media

Social and Ethical Issues

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Exam 3: Data Storage

In a set of 64 symbols, each symbol requires a bit pattern length of _______ bits.

In the _______ graphic method of representing an image in a computer, each pixel is assigned a bit patterns.

If the ASCII code for E is 1000101, then the ASCII code for e is _______. Answer the question without consulting the ASCII table.

A 32-bit code called _______ represents symbols in all languages.

In the _______ graphic method of representing an image in a computer, re-scaling of the image creates a ragged or grainy image.

When a fractional part is normalized, the computer stores the _______.

How many symbols can be represented by a bit pattern with ten bits?

Assume a new Excess system uses 17 bits to represent the exponent section. What is he bias value in this system?

The precision of the fractional part of a number stored in a computer is defined by the _______.

A byte consists of _______ bits.

The combination of sign and mantissa of a real number in IEEE standard floating point format is stored as an integer in the ____________ representation.

In the _______ graphic method of representing an image in a computer, the image is decomposed into a combination of geometrical figures.

Which number representation method is often used to store the exponential value of a fractional part?

What is the value of exponent section in the Excess-127 representation?

Introduction

Number Systems

Operations on Data

Computer Organization

Computer Networks and Internet

Operating Systems

Algorithms

Programming Languages

Software Engineering

Data Structure

Abstract Data Types

File Structure

Databases

Data Compression

Security

Theory of Computation

Artificial Intelligence

Introduction to Social Media

Social and Ethical Issues

Filters