MCQOPTIONS
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MCQOPTIONS
This section includes 657 Mcqs, each offering curated multiple-choice questions to sharpen your Testing Subject knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
If a=14, b=4 then a%b = |
| A. | 2 |
| B. | 4 |
| C. | 5 |
| D. | 6 |
| Answer» B. 4 | |
| 2. |
The most significant hit will be lost in which of the following operations? |
| A. | >> |
| B. | complementation |
| C. | << |
| D. | none of the above |
| Answer» B. complementation | |
| 3. |
An _______ is a fixed size sequence collection of elements of the same data type |
| A. | integer |
| B. | function |
| C. | array |
| D. | pointer |
| Answer» D. pointer | |
| 4. |
Continue statement is allowed inside the switch case statement ? |
| A. | No |
| B. | Yes |
| C. | Depends on the Compiler |
| D. | None of the above |
| Answer» B. Yes | |
| 5. |
If the bit pattern corresponding to a signed integer is shifted to the right then |
| A. | vacant bit will be filled by the sign bit |
| B. | vacant bit will be filled by 0 |
| C. | the outcome is implementation dependent |
| D. | none of the above |
| Answer» D. none of the above | |
| 6. |
If space occupied by a null terminated string "S1" and "S2"in "C" are respectively "m" and "n",the space occupied by the string obtained by concentrating "S₁"and "S₂"is always |
| A. | Less than m+n |
| B. | Equal to m+n |
| C. | Greater than m+n |
| D. | Equal to m*n |
| Answer» B. Equal to m+n | |
| 7. |
The language C is |
| A. | an assembly language |
| B. | a third generation high level language |
| C. | a machine language |
| D. | none of the above |
| Answer» C. a machine language | |
| 8. |
Which of these is true about embedded C? |
| A. | Only i & ii |
| B. | Only i & iii |
| C. | Only ii & ii |
| D. | All of the above |
| Answer» E. | |
| 9. |
C is a |
| A. | high level language |
| B. | low level language |
| C. | high level language with some low level features |
| D. | low level language with some high level features |
| Answer» D. low level language with some high level features | |
| 10. |
Identify the correct statement? |
| A. | The variable names VOLUME and volume are identical |
| B. | The variable names sun and sun are identical |
| C. | Variables are not declared before use |
| D. | Variable may he absent in a declaration. |
| Answer» E. | |
| 11. |
Length of the string " correct " is |
| A. | 7 |
| B. | 8 |
| C. | 6 |
| D. | implementation dependent |
| Answer» B. 8 | |
| 12. |
What is C language? |
| A. | C language is a structure/procedure oriented |
| B. | C language is a middle level programming language |
| C. | C language was invented for implementing UNIX operating system |
| D. | All of the above |
| Answer» E. | |
| 13. |
In statement '100 LET N1 = LEN(AINR )' of BASIC language, built-in function is |
| A. | LEN |
| B. | LET |
| C. | whole statement |
| D. | numerical values |
| Answer» B. LET | |
| 14. |
In line '500 IF NAMEINR ="***" THEN Average= Total Mark/N' of BASIC program, Total Mark and N are considered as |
| A. | set of integers |
| B. | positive odd numbers |
| C. | positive even numbers |
| D. | negative odd numbers |
| Answer» B. positive odd numbers | |
| 15. |
In line '400 IF NAMEINR ="***" THEN Average= Total Mark/N' of BASIC program, AVERAGE is considered as |
| A. | real numbers |
| B. | negative integers |
| C. | rational variables |
| D. | irrational numbers |
| Answer» B. negative integers | |
| 16. |
Function which is placed between FOR statements and other repeated statements is classified as |
| A. | FOR loop |
| B. | DO function |
| C. | GO function |
| D. | WHILE function |
| Answer» C. GO function | |
| 17. |
General term use for self-contained small set of instructions is referred as |
| A. | routine |
| B. | function |
| C. | procedure |
| D. | subroutine |
| Answer» B. function | |
| 18. |
In BASIC language, '150 LET Area=Width*Length' , optional word is |
| A. | LET |
| B. | area |
| C. | width |
| D. | length |
| Answer» B. area | |
| 19. |
Computer language based on machine code is classified as |
| A. | ordinary programming language |
| B. | low level programming language |
| C. | high level programming language |
| D. | advanced level programming language |
| Answer» C. high level programming language | |
| 20. |
A special quantity whose value does not change is classified as |
| A. | constant |
| B. | mantissa |
| C. | exponent |
| D. | variables |
| Answer» B. mantissa | |
| 21. |
A program which translates high level program into machine code is classified as |
| A. | compiler |
| B. | translator |
| C. | instruction analyst |
| D. | translating analyst |
| Answer» B. translator | |
| 22. |
Statement in Comal language 'IF age >=18 THEN PRINT "Yes" ELSE PRINT "No" is an example of |
| A. | if else statement |
| B. | if then statement |
| C. | else one statement |
| D. | if then else statement |
| Answer» E. | |
| 23. |
C Programming was created in Year _______ . |
| A. | 1976 |
| B. | 1972 |
| C. | 1967 |
| D. | 1980 |
| Answer» C. 1967 | |
| 24. |
Dennis Was Author of Famous Programming Book _________ . |
| A. | C Programming and Techniques |
| B. | Thinking in C |
| C. | The C Programming Language |
| D. | Learn C Step By Step |
| Answer» D. Learn C Step By Step | |
| 25. |
C Programming was created at ______ by Dennis Ritchie. |
| A. | Stanford Lab |
| B. | Haward University |
| C. | AT&T Bell Laboratory |
| D. | L&T Laboratory |
| Answer» D. L&T Laboratory | |
| 26. |
By Nationality , Dennis Ritchie Was _________ ? |
| A. | British |
| B. | Russian |
| C. | Canadian |
| D. | American |
| Answer» E. | |
| 27. |
Who is called as Father of C Programming Language ? |
| A. | Steve Jobs |
| B. | Dennis Ritchie |
| C. | Ken Thompson |
| D. | Bill Gates |
| Answer» C. Ken Thompson | |
| 28. |
Dennis Ritchie Born On ___________ ? |
| A. | September 9, 1941 |
| B. | September 9, 1958 |
| C. | September 9, 1951 |
| D. | September 9, 1947 |
| Answer» B. September 9, 1958 | |
| 29. |
Ritchie and Brian Kernighan jointly carried out the development of C and that version is ________ . |
| A. | K&R C |
| B. | ANSI C |
| C. | C99 |
| D. | R&K C |
| Answer» B. ANSI C | |
| 30. |
Who was Creator of B Language , which inspired Dennis Ritchie to create Strong Procedural Language called C ? |
| A. | Ken Thompson |
| B. | Thomas E. Kurtz |
| C. | John W. Backus |
| D. | Brian Kernighan |
| Answer» B. Thomas E. Kurtz | |
| 31. |
Which Committee standardize C Programming Language ? |
| A. | ANSI |
| B. | W3C |
| C. | TRAI |
| D. | ISO |
| Answer» B. W3C | |
| 32. |
Many features of C were derived from an earlier language called _____. |
| A. | B |
| B. | PASCAL |
| C. | BASIC |
| D. | FORTRAN |
| Answer» B. PASCAL | |
| 33. |
Second component in algorithms is classified as |
| A. | repetition |
| B. | constant selection |
| C. | variable selection |
| D. | variable sequence |
| Answer» B. constant selection | |
| 34. |
In line "300 INPUT NUM: PRINT 4.2*NUM*NUM+17" of a BASIC program, '300' is |
| A. | variable |
| B. | identifier |
| C. | line number |
| D. | single number |
| Answer» D. single number | |
| 35. |
What will be output of the following code? |
| A. | 8 4 2 |
| B. | 8 4 2 |
| C. | 8 4 4 |
| D. | 8 4 3 |
| Answer» D. 8 4 3 | |
| 36. |
What will be output of the following c code? ( according to GCC compiler) |
| A. | 0 0 |
| B. | 65536 -10 |
| C. | 0 65536 |
| D. | Compilation error |
| Answer» B. 65536 -10 | |
| 37. |
Device used to translate programming language into machine code is classified as |
| A. | inverter |
| B. | reversal |
| C. | operator |
| D. | assembler |
| Answer» E. | |
| 38. |
Names used to identify a specific location and are invented by programmers are called |
| A. | mechanics |
| B. | mnemonics |
| C. | lined addresses |
| D. | symbolic addresses |
| Answer» E. | |
| 39. |
Special character symbol '/' is used to indicate |
| A. | director |
| B. | direction |
| C. | directive |
| D. | direction arrows |
| Answer» D. direction arrows | |
| 40. |
In line "200 INPUT NUM: PRINT 5.8*NUM+5" of a BASIC program, 'PRINT 5.8*NUM+5" ' is |
| A. | statement |
| B. | single variable |
| C. | double identifier |
| D. | reserved expression |
| Answer» B. single variable | |
| 41. |
Programming language used to encourage logical thinking is classified as |
| A. | LOGO |
| B. | COMAL |
| C. | COBOL |
| D. | PASCAL |
| Answer» B. COMAL | |
| 42. |
Explanations at right side of mnemonics and symbolic addresses are called |
| A. | user comments |
| B. | compiler comments |
| C. | assembler comments |
| D. | programmers comment |
| Answer» E. | |
| 43. |
Statement which gives value to a variable is called |
| A. | assignment |
| B. | real assigning |
| C. | string assigning |
| D. | constant assigning |
| Answer» B. real assigning | |
| 44. |
In high level programming language BASIC, statements written with GOTO and IF commands are considered as |
| A. | loop |
| B. | case |
| C. | format |
| D. | condition |
| Answer» B. case | |
| 45. |
In analyzing the compilation of PL/I program,the description creation of more optimal matrix is associated with |
| A. | assembly and output |
| B. | code generation |
| C. | syntax analysis |
| D. | machine independent optimization |
| Answer» E. | |
| 46. |
Language which have many types, but the type of every name and expression must be calculated at compile time are |
| A. | weakly typed languages |
| B. | loosely typed languages |
| C. | strongly-type languages |
| D. | none of these |
| Answer» D. none of these | |
| 47. |
What will be output of the following c code? |
| A. | -4 |
| B. | -5 |
| C. | 10 |
| D. | 11 |
| Answer» B. -5 | |
| 48. |
In some programming languages, an identifier is permitted to be a letter followed by any number of letters or digits. If L and D denotes the sets of letters and digits respectively, which of the following expressions define an identifier ? |
| A. | ( L . D )* |
| B. | ( L∪ D ) * |
| C. | L . ( L . D )* |
| D. | L ( L ∪ D)* |
| Answer» E. | |
| 49. |
In line "100 INPUT NUM" of a BASIC program, 'INPUT NUM' is |
| A. | expression |
| B. | line statement |
| C. | reserved words |
| D. | single instruction |
| Answer» E. | |
| 50. |
Functions used in programs that are defined by programmers are called |
| A. | built-in functions |
| B. | program layout |
| C. | program procedure |
| D. | user-defined function |
| Answer» E. | |