# Computers and Technology

All new and solved questions in Computers and Technology category

### What is a database,file,record,field and data?

What is a database,file,record,field and data?...

### What is a word processor in ms word​

what is a word processor in ms word​...

### I'm a beginner in a computer science 1 class. We're learning to code with python. I've been asked to develop code for a simple math quiz. However, my code will no run and I receive the RESTART but no further output. Please advise. import random def add(num1, num2): total_correct = 0 for I in range(2): num1 = random.randint(1,20) num2 = random.randint(1,20) print(num1, "+", num2, '=', end = "") answer = int(input()) if answer == (num1 + num2): print("correct") total_correct+=1 else: pr

I'm a beginner in a computer science 1 class. We're learning to code with python. I've been asked to develop code for a simple math quiz. However, my code will no run and I receive the RESTART but no further output. Please advise. import random def add(num1, num2): total_correct = 0 for I in range...

### If \$350 is the profit of an initial investment of \$1000.00, what is the percentage profit?​

If \$350 is the profit of an initial investment of \$1000.00, what is the percentage profit?​...

### Write a program that uses a while loop to calculate and print the multiples of 3 from 3 to 21. Your program should print each number on a separate line.

Write a program that uses a while loop to calculate and print the multiples of 3 from 3 to 21. Your program should print each number on a separate line....

### Which of the followings is/are true about RISC (Reduced instruction set computing)? a. RISC (Reduced instruction set computing) architecture has a set of instructions, so high-level language compilers can produce more efficient code b. It allows freedom of using the space on microprocessors because of its simplicity. c. Many RISC processors use the registers for passing arguments and holding the local variables. d. RISC functions use only a few parameters, and the RISC processors cannot use t

Which of the followings is/are true about RISC (Reduced instruction set computing)? a. RISC (Reduced instruction set computing) architecture has a set of instructions, so high-level language compilers can produce more efficient code b. It allows freedom of using the space on microprocessors because...

### Suppose you have four 500 MB hard drives plus one 2 GB flash drive. How many GB of capacity is this overall?

Suppose you have four 500 MB hard drives plus one 2 GB flash drive. How many GB of capacity is this overall?...

### Suppose you have four 500 MB hard drives plus one 2 GB flash drive. How many GB of capacity is this overall?

Suppose you have four 500 MB hard drives plus one 2 GB flash drive. How many GB of capacity is this overall?...

### Write the function evens which takes in a queue by reference and changes it to only contain the even elements. That is, if the queue initially contains 3, 6, 1, 7, 8 then after calling odds, the queue will contain 6, 8. Note that the order of the elements in the queue remains the same. For full credit, no additional data structures (queues, stacks, vectors, etc.) should be used. Assume all libraries needed for your implementation have already been included.

Write the function evens which takes in a queue by reference and changes it to only contain the even elements. That is, if the queue initially contains 3, 6, 1, 7, 8 then after calling odds, the queue will contain 6, 8. Note that the order of the elements in the queue remains the same. For full cred...

### What type of weathering is shown in the diagram? (chemical weathering/carbonation??)

What type of weathering is shown in the diagram? (chemical weathering/carbonation??)...

### Annie is a nutritionist. She is conducting seminars about following a healthy diet in various offices. Annie adds a picture of fruit in a document. She wants to enhance it to give a cut-out look. Which feature or menu option should she use? 1. SmartArt 2. Clip Art 3. Charts 4. Shapes

Annie is a nutritionist. She is conducting seminars about following a healthy diet in various offices. Annie adds a picture of fruit in a document. She wants to enhance it to give a cut-out look. Which feature or menu option should she use? 1. SmartArt 2. Clip Art 3. Charts 4. Shapes...

### A #1 Phillips screwdriver has a shaft diameter of        A. 1/4 inch.   B. 1/16 inch.   C. 3/16 inch.   D. 1/8 inch.

A #1 Phillips screwdriver has a shaft diameter of        A. 1/4 inch.   B. 1/16 inch.   C. 3/16 inch.   D. 1/8 inch....

### How do particles move at higher temperatures compared to how they move at lower temperatures?

How do particles move at higher temperatures compared to how they move at lower temperatures?...

### 1. Create a Java program. 2. The class name for the program should be 'RandomDistributionCheck'. 3. In the main method you should perform the following: a. You should generate 10,000,000 random numbers between 0 - 19. b. You should use an array to hold the number of times each random number is generated. c. When you are done, generating random numbers, you should output the random number, the number of times it occurred, and the percentage of all occurrences. The output should be displayed using

1. Create a Java program. 2. The class name for the program should be 'RandomDistributionCheck'. 3. In the main method you should perform the following: a. You should generate 10,000,000 random numbers between 0 - 19. b. You should use an array to hold the number of times each random number is gener...

### F=M×A What is the acceleration of 50kg object pushed with a force of 500 newton?

F=M×A What is the acceleration of 50kg object pushed with a force of 500 newton?...

### Bluetooth © and Wifi are two examples of transmission protocols. Which of the following statements about them is true? A) Both are suitable for transmission of data over great distances. B) Both are suitable for transmission of data over short distances. C) Neither of them was in common usage in 2012. D) Both of them use wires to transmit data.

Bluetooth © and Wifi are two examples of transmission protocols. Which of the following statements about them is true? A) Both are suitable for transmission of data over great distances. B) Both are suitable for transmission of data over short distances. C) Neither of them was in common usage in 20...

### Write an algorithm to find the largest among three different numbers entered by user?Also draw its flowchart.

Write an algorithm to find the largest among three different numbers entered by user?Also draw its flowchart....

### Write a program that produces an expense report for a trip to Lagos, Nigeria. Use the Internet to research the cost to travel to Lagos. The program requires the traveler's last name and convert the first character of the travels last name to uppercase and the rest to lowercase (this should happen regardless of how the user type the information). Concatenate the last name with the string "Expense Report" to produce the title of the report. The program should accept the airline fare, the number of

Write a program that produces an expense report for a trip to Lagos, Nigeria. Use the Internet to research the cost to travel to Lagos. The program requires the traveler's last name and convert the first character of the travels last name to uppercase and the rest to lowercase (this should happen re...

### I NEED HELP ASAP!!!!!! Daniel was made third ruler in the kingdom of: Belshazzar Darius Nebuchadnezzar Jerioakim

I NEED HELP ASAP!!!!!! Daniel was made third ruler in the kingdom of: Belshazzar Darius Nebuchadnezzar Jerioakim...

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