Question 1

MS-Windows cannot run MS-DOS programs in full-screen mode.

Accepted Answer

A) True 
 B)False  False

Question 2

If you mix the colors red and green in the same attribute byte and set the intensity bit to 1,the resulting color is yellow.

Accepted Answer

A) True 
 B)False  True

Question 3

The default MS-DOS video display is 80 columns by 25 rows.

Accepted Answer

A) True 
 B)False  True

Question 4

INT 16h provides a way to inspect the keyboard buffer without actually removing a key.

Accepted Answer

A) True 
 B)False

Question 5

The fastest way to write characters to the video display is by calling INT 10h.

Accepted Answer

A) True 
 B)False

Question 6

In text mode,each character is assigned a separate attribute byte that determines its color.

Accepted Answer

A) True 
 B)False

Question 7

Character colors use 4 bits for the foreground color,and 4 bits for the background color.Blinking is controlled by a 9th bit that is not part of the attribute byte.

Accepted Answer

A) True 
 B)False

Question 8

The BIOS data area includes the keyboard typeahead buffer.

Accepted Answer

A) True 
 B)False

Question 9

INT 10h function 9 displays a character and attribute at the current cursor position.

Accepted Answer

A) True 
 B)False

Question 10

Keys stored in the keyboard typeahead buffer can only be retrieved by calling INT 16h.

Accepted Answer

A) True 
 B)False

Question 11

When a key is pressed at the keyboard,the keyboard controller chip produces an 8-bit scan code and sends it to the keyboard port.

Accepted Answer

A) True 
 B)False

Question 12

The INT 8h service routine retrieves the keyboard scan code and looks up the corresponding ASCII code.

Accepted Answer

A) True 
 B)False

Question 13

Memory-mapped graphics in Mode 13h permits 128 different integer values for each color.

Accepted Answer

A) True 
 B)False

Question 14

INT 16h permits characters to be redirected,so input can be read from a file.

Accepted Answer

A) True 
 B)False

Question 15

The BIOS data area includes the current video mode.

Accepted Answer

A) True 
 B)False

MS-Windows cannot run MS-DOS programs in full-screen mode.

If you mix the colors red and green in the same attribute byte and set the intensity bit to 1,the resulting color is yellow.

The default MS-DOS video display is 80 columns by 25 rows.

INT 16h provides a way to inspect the keyboard buffer without actually removing a key.

The fastest way to write characters to the video display is by calling INT 10h.

In text mode,each character is assigned a separate attribute byte that determines its color.

Character colors use 4 bits for the foreground color,and 4 bits for the background color.Blinking is controlled by a 9^th bit that is not part of the attribute byte.

The BIOS data area includes the keyboard typeahead buffer.

INT 10h function 9 displays a character and attribute at the current cursor position.

Keys stored in the keyboard typeahead buffer can only be retrieved by calling INT 16h.

When a key is pressed at the keyboard,the keyboard controller chip produces an 8-bit scan code and sends it to the keyboard port.

The INT 8h service routine retrieves the keyboard scan code and looks up the corresponding ASCII code.

Memory-mapped graphics in Mode 13h permits 128 different integer values for each color.

INT 16h permits characters to be redirected,so input can be read from a file.

The BIOS data area includes the current video mode.

Basic Concepts Assessment

X86 Processor Architecture Assessment

Assembly Language Fundamentals-assessment

Data Transfers,addressing,and Arithmetic-assessment

Procedures-assessment

Conditional Processing Assessment

Integer Arithmetic Assessment

Advanced Procedures Assessment

Strings and Arrays Assessment

Structures and Macros Assessment

Ms-Windows Programming Assessment

Floating-Point Processing and Instruction Encoding Assessment

High-Level Language Interface-- Assessment

16-Bit Ms-Dos Programming Assessment

Disk Fundamentals Assessment

Expert Ms-Dos Programming Assessment

Filters

Exam 16: Bios-Level Programming Assessment

MS-Windows cannot run MS-DOS programs in full-screen mode.

If you mix the colors red and green in the same attribute byte and set the intensity bit to 1,the resulting color is yellow.

The default MS-DOS video display is 80 columns by 25 rows.

INT 16h provides a way to inspect the keyboard buffer without actually removing a key.

The fastest way to write characters to the video display is by calling INT 10h.

In text mode,each character is assigned a separate attribute byte that determines its color.

Character colors use 4 bits for the foreground color,and 4 bits for the background color.Blinking is controlled by a 9th bit that is not part of the attribute byte.

The BIOS data area includes the keyboard typeahead buffer.

INT 10h function 9 displays a character and attribute at the current cursor position.

Keys stored in the keyboard typeahead buffer can only be retrieved by calling INT 16h.

When a key is pressed at the keyboard,the keyboard controller chip produces an 8-bit scan code and sends it to the keyboard port.

The INT 8h service routine retrieves the keyboard scan code and looks up the corresponding ASCII code.

Memory-mapped graphics in Mode 13h permits 128 different integer values for each color.

INT 16h permits characters to be redirected,so input can be read from a file.

The BIOS data area includes the current video mode.

Basic Concepts Assessment

X86 Processor Architecture Assessment

Assembly Language Fundamentals-assessment

Data Transfers,addressing,and Arithmetic-assessment

Procedures-assessment

Conditional Processing Assessment

Integer Arithmetic Assessment

Advanced Procedures Assessment

Strings and Arrays Assessment

Structures and Macros Assessment

Ms-Windows Programming Assessment

Floating-Point Processing and Instruction Encoding Assessment

High-Level Language Interface-- Assessment

16-Bit Ms-Dos Programming Assessment

Disk Fundamentals Assessment

Expert Ms-Dos Programming Assessment

Filters

Character colors use 4 bits for the foreground color,and 4 bits for the background color.Blinking is controlled by a 9^th bit that is not part of the attribute byte.