Master Computers and Technology with Fun Quizzes & Brain Teasers!

when the sender of a message slurs his or her speech and part of the message becomes unclear, the receiver will not understand the message. this slurring is known as ______.
1 Answer
true/false. in the branch-and-bound method, stop branching when the objective function value for a branch is less than or equal to the best integer-valued solution found so far
1 Answer
which of the following subnet masks indicate a subnet with exactly 254 available ip host addresses
1 Answer
in the exact 4sat problem, the input is a boolean formula consisting of a set of clauses, where each clause has exactly four literals
1 Answer
the infosec assessment methodology (iam) was developed by which of the following?
1 Answer
suppose we want to send a 3500-byte data over a link with mtu of 600 bytes. the value of hlen is 5. at least how many fragments are generated?
1 Answer
which of the following is the correct syntax of a select statement?a. select columnlistfrom tablelist[where condition list ][order by columnlist [asc | desc];b. select column list[where condition list ]from tablelist[order by columnlist [asc | desc];c. select tablelistfrom columnlist[where conditionlist ][order by columnlist [asc | desc];d. select tablelistfrom columnlist[order by columnlist [asc | desc][where conditionlist ];
1 Answer
Given any Cartesian coordinates, (x,y), there are polar coordinates (r,theta) with -pi/2 < theta < pi/2 Find polar coordinates with -pi/2 < theta < pi/2 for the following Cartesian coordinates: a-If (x,y)=(20,-10) then (r,theta)= ? b-If (x,y)=(4,0) then (r,theta)= ? c- If (x,y)=(-8,5) then (r,theta)= ? d- If (x,y)=(6,4) then (r,theta)= ? e- If (x,y)=(-1,6) then (r,theta)= ? f- If (x,y)=(0,-7) then (r,theta)= ?
1 Answer
A sandbox of size 8 words is created starting at address 0100 1000.Select which addresses are NOT valid if used by an instruction executing within the sandbox.(1) 0110 1111(2) 0100 0110(3) 0100 1101(4) 0101 1000(5) 0100 1110
1 Answer
what are the implications of assistive technology for a large business with global operations
1 Answer
write a python program that allows the user to enter the students test scores in the range 0 - 100
1 Answer
how does the valuation of a company vary from the valuation of a project using wacc?
1 Answer
assume that the file phone exists in the current directory. what would you type to display the phone file but change the string (509) to (478) when the file is displayed?
1 Answer
What kind of disc is a type of storage media that consists of a flat, round, portable disc made of metal, plastic, and lacquer that is written to and read by a laser?Select one:a. laser-readyb. solid-statec. magneticd. optical
1 Answer
the windows (adk) can be installed and configured on which following operating systems? select all correct answers.
1 Answer
consider following instruction sequence ... beq r1, r2, goto mul r3, r1, r2 sw r9, 0 (r3) goto: sub r5, r1, r4 ... what is a possible issue if a machine runs this program with pipeline (in parallel) and how can you resolve the issue in general? note, please focus on the beq instruction.
1 Answer
the use of computer hardware encompasses the following processes: clo 1, 2, 4 group of answer choices input, processing, output, and storage input, presentation, calculation, and routing bits, bites, objects, and data texting, surfing, sorting, and downloading
1 Answer
which device is typically used to allow communication among two or more networks? group of answer choices a proxy firewall b router c rj45 cable d ethernet cable e network hub f switch
1 Answer
for a range query, the hash index can significantly reduce the i/o costs compared to the b tree index T/F
1 Answer
Consider the following code segment.int[] arr = {7, 2, 5, 3, 0, 10);for(int k = 0; k < arr.length - 1; k++) {if(arr[k] arr[k+1]) {System.out.print(k + " " + arr[k] + " ");}}What will be printed as a result of executing the code segment?A725330B07255 10C022330D173543E072533
1 Answer
From the list below, select all that apply to the MOST CURRENT functions of the NIST cybersecurityframework. O Identify O Protect O Detect O Respond O Recover Sustain
1 Answer
depict any physical layerr additions fill in blanks in the 3 classroom rout tables with appropriate values put an appropriate address on windows servers e1 interface
1 Answer
What color does the following Java statement make? Color mine = new Color(1,1,1,1); White O Black O Red O Green
1 Answer
What field(s) should be foreign key(s) in the Rentals table?CIDMakeRtnBoth A and B
1 Answer