Write SQL update statements to do the following on the schema of the following database. (a) Insert a new student <'Johnson', 25, 1, 'MATH'> in the database. (b) Change the class of student 'Smith' to 2. (c) Insert a new course <'Knowledge Engineering','CS4390', 3,'CS'>. (d) Delete the record for the student whose name is 'Smith' and student number is 17.

Acomputer is a multipurpose device that accepts input, processes data, stores data, and produces output, all according to a series of stored . the processing unit of most modern computers is a(n) . the instructions that tell a computer how to carry out a task are referred to as computer , which are distributed as software. computers run three main types of software: software, system software, and development tools. an example of system software is a computer system, which is essentially the master controller for all the activities that a digital device performs. digital devices are constructed using tiny electronic components that represent data bits as electrical signals. the system unit houses the system board, which contains several circuits made from semiconducting materials. computers come in three popular form factors: component, , and slate. many of today's digital devices operate on battery power supplied by ion batteries. battery life and lifespan can be extended by following good battery management practices.

There’s only one game mode that stars with the letter ‘e’ in cs: go. which of the options below is it?

List 3 items that were on kens resume that should have been excluded