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CCS0003_REVIEWER-2

Computer Programming 1

Questionabcd
A step-by-step problem solving procedure that does not follow any standards or rules. Algorithm Pseudocode Flowchart Program
The 2 most commonly used tools for planning a program’s logic. Flowchart and Pseudocode ASCII and EBCDIC Java and Visual Basic Word Processor and Spreadsheet
Writing a program in a language like C++ is called as what? Coding Translating Interpreting Compiling
A parallelogram is the flowchart symbol representing ______? Both Input and Output Input Output None of the choices
It is a flowchart symbol for decision Parallelogram Diamond Rectangle Lozenge
It transforms source code written in a programming language into machine code. Transformer Compiler Interpreter All of these
It is an algorithm that uses graphical symbols to depict the flow of the step-by-step solution to a problem. Pseudocode Flowchart Program Algorithm
A type of data that handles 1 or more characters Integer String Float Boolean
A control structure wherein one or ore statements are executed repeatedly based on the evaluation of a condition or an expression. Sequential Looping Conditional Decision
A control structure wherein programs are executed sequentially by default. Sequential Looping Conditional Decision
The process of locating an error, and correcting and verifying the correction. Compiling Debugging Programming Testing
Which of the following is a typical input instruction? Get AccountNumber Calculate BalanceDue Print CustmerID Total = val1 + val2
A loop structure wherein the condition is tested at the beginning (pre-test) of the block Do-while while For Both a and b
Which of the following is an invalid variable name? Semestergrade Semester grade semesterGrade SemesterGrade1
An object that causes the program to wait for a keyboard input. Cout Keyin Pause None of the choices
The statement: cin << myNum… Takes input and assigns it to myNum Produces error >> Takes input and assigns it to cin None of the choices
The statement: cin << num1 << num2… Takes inputs and store them to num1 and num2, respectively Produces error >> Takes1 input and stores it to num1 None of the choices
The case where nothing is done. Switch Null case Noll case None of the choices
Header file of the function cos(x)… <string> <cmath> <conio> <iostream>
Numeric variable used to count values. Counter Accumulator Math Integer
Numeric variable used to add together values. Counter Accumulator Math Integer
What does the expression myNumber==21 do? Compares myNumber to 21 Assigns 21 to myNumber Set myNumber to 21 Designate 21 to myNumber
If initially sum=5 and the next statement states sum+=5, what is the final value of sum? 5 0 10 -5
OT *= daily + 50 is equivalent to: OT = OT * daily + 50 OT = OT *(daily +50) OT = (OT * daily) + 50 OT * daily = 50
If m=7, what will be the value of j after executing this operation: j=++m? 8 7 15 1
The process of assigning a value of 0 to a variable before using it. Initializing Updating Sentinel Counter
An expression that compares two operands or expressions. Logical Relational Equality Assignment
. The symbol of the logical operator OR. {} && II !
Convert the while loop below into for loop: x=1; while(x<10){ cout<<x<<"\t"; ++x; } for (int x=1; x<=10; x++) cout << x << “\t”; for (int x=1; x<10; x++) cout << x << “\t”; for (int x=1; x>10; x++) cout << x << “\t”; for (int x=1; >=10; x++) cout << x << “\t”;
What would be the output of the program fragment below: x=10; while(x>5){ cout<<x<<"\n"; x++; } 10 9 8 7 6 10 9 8 7 6 5 10 9 8 7 6 10 9 8 7 6 5
Convert the do-while loop below into while-loop: x=0; do{ cout<<x<<"\t"; x++; }while(x<10); while (x < 10){ cout << x << “\t”’ x++; while (x > 10){ cout << x << “\t”’ x++; x=0; while (x < 10){ cout << x << “\t”’ x++; x=0; while (x > 10){ cout << x << “\t”’ X++;
A loop syntax that evaluates all boolean expressions and determines if loop should continue or not. Variable Initialization Condition Variable Update All of these
Iteration is a repetition of Statement Block of Statements Operator Both A & B
What are the general types of looping structures in C++? Infinite loop, counting loop, nested loop while loop, do-while loop, for loop Counting loop, sentinel-controlled loop, result oriented loop None of these
What is the value of factorial in the 3 rd iteration? int factorial = 1; for (int i=1; i<=n; ++i){ factorial *= i; 2 24 120 6
Assess the program fragment below: int i = 0; while (i < 0) { cout("hello"); } Error No Output Infinite Loop Output hello
What is the output of the program fragment below? int i,n=5; float sum=0; for(i=1;i<=n;i++) sum += 1.0/ i; cout<<"Sum : "<<sum; Sum: 2.28333 sum: 2.28333 Sum is: 2 sum is: 2
What is the output of the program fragment below? int i,n =5 ,sign=-1; float sum=0; for(i=1;i<=n;i++) { sign *= -1; sum += sign*1.0/i; } cout<<"log 2 : "<<sum; Log 2: 0.783333 log 2: 0.783333 Log 2 is: 0.783333 log 2 is: 0.783333
What is the output of the program fragment below? while (i < 3) { x += 1; i += 1; } cout << x; 7 3 4 6
A loop structure where condition is tested at the beginning (pre-test) of the block. do-while while Both A & B None of these
A loop structure where condition is tested at the end (post-test) of the block do-while while Both A & B None of these
A data value used to signal the start or end of data series. Sentinel Terminator Starter None of these
Forces an immediate exit from a switch, while, do-while and for statements. continue exit break All of these
This statement causes next iteration of the loop to begin immediately continue exit break All of these
A ____ loop is a loop that never ends. Fixed Controlled Infinite finite
Created by: yssa_1
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