Free Essays on OReileys Speech Class

Ms. O’Reilly’s 7th Grade Speech/Drama Class Ms. O’Reilly has her class’ chairs organized into three horizontal rows. This arrangement keeps all of the students close to the teacher. Being closer to the students helps the students see what the teacher is demonstrating more efficiently. When the students come in her class, they know just what to do. She has them used to a routine that requires the students to be seated quietly and then take out the previous night’s homework. A few of the students took too long settling in. Ms. O’Reilly addressed the stragglers all at once, politely asking them to join the rest of the group. Once everyone is ready, the class passes their homework to the left. As a whole group they grade each other’s homework. I think this is benefitial to the students because they can see their errors immediately and the correct answers. I must also add that this method of homework correction is a little tedious. Any time that there is more than one way to word an answer, nearly every student raises their hand. Almost every student needs to repeat the answer to the teacher for a decision. This makes grading homework longer. After signing the papers that they have graded, Ms. O’Reilly asks her students to take out their speech packets. As a whole class, they verbally review the packet. When the class gets a little too loud, Ms. O’Reilly reminds the students of the class rules that she helped them create. She does this by stopping the review and tapping on the poster board of rules hanging on the wall. When they have finished reviewing the packet, Ms. O’Reilly walks over to her dry erase board which displays the order of events for the day. She explains to the students what they will do for the remainder of class.... Free Essays on O'Reiley's Speech Class Free Essays on O'Reiley's Speech Class Ms. O’Reilly’s 7th Grade Speech/Drama Class Ms. O’Reilly has her class’ chairs organized into three horizontal rows. This arrangement keeps all of the students close to the teacher. Being closer to the students helps the students see what the teacher is demonstrating more efficiently. When the students come in her class, they know just what to do. She has them used to a routine that requires the students to be seated quietly and then take out the previous night’s homework. A few of the students took too long settling in. Ms. O’Reilly addressed the stragglers all at once, politely asking them to join the rest of the group. Once everyone is ready, the class passes their homework to the left. As a whole group they grade each other’s homework. I think this is benefitial to the students because they can see their errors immediately and the correct answers. I must also add that this method of homework correction is a little tedious. Any time that there is more than one way to word an answer, nearly every student raises their hand. Almost every student needs to repeat the answer to the teacher for a decision. This makes grading homework longer. After signing the papers that they have graded, Ms. O’Reilly asks her students to take out their speech packets. As a whole class, they verbally review the packet. When the class gets a little too loud, Ms. O’Reilly reminds the students of the class rules that she helped them create. She does this by stopping the review and tapping on the poster board of rules hanging on the wall. When they have finished reviewing the packet, Ms. O’Reilly walks over to her dry erase board which displays the order of events for the day. She explains to the students what they will do for the remainder of class....

What Does Null Mean in C, C and C#

What Does Null Mean in C, C and C# In computer programming, null is both a value and a pointer. Null is a built-in constant that has a value of zero. It is the same as the character 0 used to terminate strings in C. Null can also be the value of a pointer, which is the same as zero unless the CPU supports a special bit pattern for a null pointer. What Is a Null Value? In a database, zero is a value. The value null means that no value exists. When used as a value, null is not a memory location. Only pointers hold memory locations.  Without a null character, a string would not correctly terminate, which would cause problems. What Is a Null Pointer? The C and C programming, a pointer is a variable that holds a memory location. The null pointer is a pointer that intentionally points to nothing. If you dont have an address to assign to a pointer, you can use null. The null value avoids memory leaks and crashes in applications that contain pointers. An example of a null pointer in C is: #include int main() {   Ã‚  int  *ptr NULL;   Ã‚  printf(The value of ptr is %u,ptr);   Ã‚  return 0; } Note: In C, the null macro may have the type void* but this is not allowed in C. Null in C# In C#, null means no object. Information about null and its usages in C# include: You cannot use 0 instead of null in your programs even though null is represented by the value 0.You can use null with any reference type including arrays, strings, and custom types.In C#, null is not the same as the constant zero.