In object-oriented(51), objects can be viewed as reusable components, and once the programmer has developed a(52)of these components, he can(53)the amount of new coding required. But(52)a(54)is no simple task because the integrity of the Original software design is critical. Reusability can be a mixed blessing for user, too, as a programmer has to be able to find the object he needs. But if(55)is your aim, reusability is worth the risk.
A.programming
B.creating
C.indisposing
D.library
E.maximize
第1题:
第2题:
2、C51语言中用于定义变量别名的宏定义是()
A.#define
B.#typedef
C.#include
D.#program
第3题:
以下那一个选项是查询数据方法:
A.User.objects.filter(username='wangwu').get(pk=1)
B.User.objects.filter(id=user_id).update(password='9999')
C.User.objects.all().delete()
D.User.objects.get(pk=user_id).delete()
第4题:
C51语言中用于定义变量别名的宏定义是()
A.#define
B.#typedef
C.#include
D.#program
第5题:
51单片机至少含有以下哪一种总线
A.UART总线
B.I2C总线
C.SPI总线
D.CAN总线
第6题:
以下那一个选项不是数据插入方法:
A.ModelName.objects.create(参数=字典类型数据)
B.ModelName.objects.get(列表或元组)
C.ModelName.objects.update_or_create(参数=字典类型数据)
D.ModelName.objects.bulk_create(列表或元组)