Computer Studies Exam

What do variables do in coding? a) Variables act as "storage locations" for data in a program. They are a way of naming information for later usage. b) Variables act as a "multiplier" and tries to times the program's sentence or values. c) Variables prints out a sentence by using a number to locate which part should be printed. d) None of the above.

a)

What does PEBKAC stand for? a) Problem exists between keyboard and chair b) Peripheral entity by kilobyte and computer c) Prehistoric entry between key and calculator d) Player escaped by kite and clothes

a)

What does RAM stand for? a) Random Access Memory b) Reusable Access Memory c) Reduced Arithmetic Mathematics d) Revival Action Management

a)

What is RAM? a) RAM is a hardware device that allows information to be stored b) Is a memory management technique that is implemented using hardware c) A piece of software that tells hardware how to run on a certain operating system d) None

a)

What is a graphical user interface (GUI)? a) A human-computer interface that uses windows, icons and menus and which can be manipulated by a mouse. b) A microcomputer that helps with transferring data to the Random Access Memory (RAM). c) A section of a hard disk that's setup to emulate the computer's RAM. d) All of the above

a)

What is input? a) Information being entered into a computer system b) Information being released by a computer system c) A method of creating computer code d) A unit of information equal to 280 bytes.

a)

Which of these is not a Hardware component? a) Prestabyte b) Zettabyte c) Terabyte d) Yottabyte

a)

Which one of the following is not an Output Device? a) Keyboard b) Monitor c) Printer d) Projector

a)

A float is which type of number? a) Integer b) Decimal number c) Fraction d) Mixed number

b)

CPU stands for: a) Central Programming Unit b) Central Processing Unit c) Controlling Python Unit d) Component Processor Unit

b)

What categories do an operating systems tasks fall into? a) Computer b) Memory Management c) Keyboard d) Clash of Clans

b)

What elements do computers contain that cause lung disease, kidney damage, bone damage, and damage to the reproductive system? a) Moscovium, Tungsten, Mercury, Sulfur, Flame Retardants, and Aluminum. b) Lead, Mercury, Brominated Flame Retardants, Beryllium, Cadmium and PCV. c) Uranium, Cadmium, PVC, Lithium, Radon, and Silver. d) Lithium, Uranium, Moscovium, Tungsten, Silver, and Aluminum.

b)

What is an example of hardware? a) Software created by Apple b) Products created by Apple c)The Apple headquarters in Cupertino, California d) The special code created for MacBooks

b)

What is the value of the Python expression 2**3? a) 6 b) 8 c) 4 d) 10

b)

What symbol is used to create a comment? a) % b) # c) * d) //

b)

Which of the following is NOT one of the operating system's tasks in the most general sense? a) Memory management b) Connecting peripheral devices c) User interface d) Application interface

b)

Which of these is not a type of software? a) Excel b) Eclipse c) Outlook d) Open Office

b)

How are computers used as Resources? a) Vacations b) Photography c) Media d) Cooking

c)

What does GUI stand for? a) Graphical user internet b) Graphing user interface c) Graphical user interface d) Graphical utilization industry

c)

What does RAM stand for? a) Reused Artificial Mainframes b) Right Auxiliary Memory c) Random Access Memory d) Rough Auxiliary Microcomputers

c)

What does the Central Processing Unit consist of ? the control unit a) registers b) main memory (RAM) c) a & b d) b & c

c)

What is wrong with the following code: print(henlo kittin) a) Print needs to be capitalized b) There needs to a colon at the end c) Quotations are needed around henlo kittin d) Not dank enough

c)

Which Computer would be best for a student? a) Apple MacBook Pro MF839LL/A 13.3-Inch Laptop ($1,100) b) Alienware Aurora desktop ($2,279) c) ASUS E200HA-UB02-GD ($199) d) The Dell Precision 3620 Mini Tower Desktop ($749)

c)

Which of the following cause(s) a computer to perform useful tasks beyond running of the computer itself ? a) Integrated development environment / Interactive development environment (IDE) b) System software c) Application software d) All of the above

c)

Which of the following is not an Operating System? a) Windows b) macOS c) Adobe d) Linux

c)

An example of non-removable storage would be: a) RAM b) USB c) Hard Drive d) Both a and c

d)

Choose two devices in your house that utilize an operating system? a) USB and Keyboard b) Window 10 and MacOs c) Smart TV and Curling Iron d) Cellphone and Smart TV

d)

Negative side effects of computer include: a) Pollution b) Cancer c) Bad posture d) All of the above

d)

What is a GUI (graphical user interface) operating system ? a) The software that supports a computer's basic functions b) An operating system that is capable of allowing multiple software processes to run at the same time c) An operating system that allows multiple users to use the computer at the same time and different times d) A human-computer interface that uses windows, icons and menus and which can be manipulated by a mouse

d)

What is an example of Removable Storage? a) USB sticks b) Memory Cards c) CDs d) All of the above.

d)

What is an example of a storage device? a) A USB port b) A CD c) A memory card d) All of the above

d)

Which of the following is an example of an output device: a) Mouse b) Scanner c) Keyboard d) Speaker

d)

Which of the following is not a type of naming convention? a) Camel Case b) Pascal Case c) UnderScore Case d) Upper case

d)

Which of the following symbols refers to "not equal to" in Python ? a) *= b) =! c) ^= d) !=

d)

Which of these is an Input Device? a) USB Flash Drive b) Printer c) Hard Drive d) Joystick

d)