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3 years ago

The components of hardware include:

Computers and Technology

2 answers:

ehidna [41]3 years ago

7 0

Answer:

B.monitor,cpu,disk drives,touch screen,keyboard/Mouse

zlopas [31]3 years ago

5 0

Answer:

Explanation:

Monitor, CPU, Disk Drives, Printer, Keyboard/mouse

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Write a SELECT statement that returns these three columns: vendor_nameThe vendor_name column from the Vendors table default_acco

Sati [7]

Explanation:

"Select vendor_name as Vendor_Name,

default_account_number as Default_Account_No ,

account_description as Account_Description

From Vendors v, General_Ledger_Accounts ledger

where (add the join condition here)

Order by account_description, vendor_name"

Note: In the above statement, include the alias name appropriately and then execute the query

The "select statement" should contain the list of columns to be displayed

"From statement" should contain the name of the table from which data needs to be fetched.

"Where clause" defines the relationship as well the condition that needs to be executed

"Order by clause" defines the sorting mechanism with the relevant field

5 0

3 years ago

Consider the following relations:

ArbitrLikvidat [17]

Answer:

Check the explanation

Explanation:

--Query 1)

SELECT ename, sal, age

FROM Emp;

--Query 2)

SELECT did

FROM Dept

WHERE floot = 10 AND budget<15000;

4 0

4 years ago

________ software helps run the computer and coordinates instructions between other software and the hardware devices. recovery

madam [21]

Your answer is System Software. Hope this helps.

6 0

3 years ago

Each generation is set apart from the previous generation because of an innovation.

ehidna [41]

Answer:

Second Generation: transistors

Third Generation: integrated circuits

First Generation: vacuum tubes

Explanation:

Generations of computers are categorized based on the technologies that were used in them.

Given innovations or technologies are:

transistors :

Transistors were introduced in the second generation in place of vacuum tubes.

integrated circuits :

Integrated circuits were introduced in the third generation. An IC consists of multiple transistors.

vacuum tubes:

The very first generation of computers used vacuum tubes to do the calculations. the only drawback was that the tubes used to heat up very soon.

Hence,

Second Generation: transistors

Third Generation: integrated circuits

First Generation: vacuum tubes

3 0

3 years ago

Define stubs for the functions get_user_num() and compute_avg(). Each stub should print "FIXME: Finish function_name()" followed

elena-14-01-66 [18.8K]

Answer:

Replace your solution goes here with the following:

def compute_avg(num1, num2):

func_name = "compute_avg()"

print("FIXME: "+func_name)

return -1

def get_user_num(user_num):

func_name = "get_user_num()"

print("FIXME: "+func_name)

return -1

Explanation:

This defines the compute_avg function

def compute_avg(num1, num2):

This sets the function name

func_name = "compute_avg()"

This prints the required output

print("FIXME: "+func_name)

This returns -1

return -1

This defines the get_user function

def get_user_num(user_num):

This sets the function name

func_name = "get_user_num()"

This prints the required output

print("FIXME: "+func_name)

This returns -1

return -1

4 0

3 years ago