CSE 12 Gillespie Everythang

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Write the decimal value that represents all 1s for 32 bits as a signed value:

-1

Convert 0xd to binary:

13 -> 1101

What is the effect on the stdin buffer when the only the following keystrokes are entered: A B backspace:

stdin is unaffected bc they all go in keyboard buffer instead.

In C, in your writeline function, you have a loop of printing characters terminating when processing what character: '\0'

'\0'

What character exists at the end of all strings in C and C++:

'\0'

Assuming the user inputs a short valid string, in your getaline function, you have a loop of processing characters terminating when processing what character:

'\n'

Assuming the user inputs a valid number, in your decin function, you have a loop of processing characters terminating when processing what character:

'\n'

What character is the last one entered in every user response in C, C++ and Java when reading from standard input:

'\n'

Convert to hexadecimal:

0000 1100 0000 1111 1111 1110 1110 000 C0FFEE0

Convert 0x5 to binary:

0101

Convert to hexadecimal: 0000 1111 1110 1110 1101 1101 1010 1101:

0x0FEEDDAD (

Assuming a 4 bit unsigned word, convert the binary number 0101 to hexadecimal:

0x5

Assuming a 4 bit unsigned word, convert the binary number 1000 to hexadecimal:

0x8

Assuming a 4 bit unsigned word, convert the binary number 1111 to hexadecimal:

0xF

Write the hexadecimal value that represents all 1s for 32 bits:

0xFFFFFFFF

Convert 0x9 to binary:

1001

How many binary digits are needed to represent one hexadecimal digit?

4

In C, what is the minimum character array size need to store the string: "ABC"?

4 C

List two situations that cause the standard output buffer to be displayed to the screen when running a C program?

Carriage return and asking for input. Also buffer full, explicit flush, program terminated

Should you print a NULL character in writeline?

No (off by one)

When the standard input buffer is empty and your program calls fgetc, what is the resultant behavior of your program:

Waits for input from user

What sequence of keystrokes causes CSE 12 programs to terminate normally:

^D

In Java, C or C++ code, when a number begins without a prefix, what do you know about that number: (example: int zzz =12;)

decimal

In Java, C or C++ code, when a number begins with a leading 0x, what do you know about that number: (example: int zzz =0x12;)

hexadecimal

In Java, C or C++ code, when a number begins with a leading 0, what do you know about that number: (example: int zzz = 012;)

octal

In your baseout function, when processing a small positive number, you have a loop of processing that number terminating when what condition is met?

when quotient is zero


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