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MCQOPTIONS
This section includes 118 Mcqs, each offering curated multiple-choice questions to sharpen your Computer Languages knowledge and support exam preparation. Choose a topic below to get started.
| 51. |
General term use for self-contained small set of instructions is referred as |
| A. | routine |
| B. | function |
| C. | procedure |
| D. | subroutine |
| Answer» B. function | |
| 52. |
In COMAL language programs, procedures are defined between |
| A. | first two statements |
| B. | start and stop statement |
| C. | PROC and non-PROC statement |
| D. | EXEC and non-EXEC statement |
| Answer» E. | |
| 53. |
In line "400 INPUT NUM: PRINT 5.6*NUM+10" of a BASIC program, 'NUM is |
| A. | constant |
| B. | variable |
| C. | exponent |
| D. | real identifier |
| Answer» C. exponent | |
| 54. |
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 | |
| 55. |
When data to be input is numeric in nature, data type in program is classified as |
| A. | string |
| B. | real integers |
| C. | rational string |
| D. | irrational string |
| Answer» B. real integers | |
| 56. |
Values that are passed between program and its called subroutine are classified as |
| A. | argument |
| B. | parameter |
| C. | both (a) and (b) |
| D. | global values |
| Answer» D. global values | |
| 57. |
High level language includes |
| A. | COMAL |
| B. | BASIC |
| C. | both (a) and (b) |
| D. | STANDARD |
| Answer» D. STANDARD | |
| 58. |
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 | |
| 59. |
In COMAL language programs, procedures are usually executed by |
| A. | EXEC statement |
| B. | PROC statement |
| C. | CLOSED statement |
| D. | start PROC statement |
| Answer» B. PROC statement | |
| 60. |
Word or set of letters that can be used to represent a specific function and are easily memorable is classified as |
| A. | mechanics |
| B. | mnemonics |
| C. | lined addresses |
| D. | symbolic addresses |
| Answer» C. lined addresses | |
| 61. |
Statement used to perform one of two possible actions is written as |
| A. | if else statement |
| B. | if then statement |
| C. | else one statement |
| D. | then else statement |
| Answer» D. then else statement | |
| 62. |
In high level programming language Pascal, END statement lasts with the |
| A. | colon |
| B. | full stop |
| C. | semicolon |
| D. | double quotation marks |
| Answer» C. semicolon | |
| 63. |
Second component in algorithms is classified as |
| A. | repetition |
| B. | constant selection |
| C. | variable selection |
| D. | variable sequence |
| Answer» B. constant selection | |
| 64. |
The electrical conducting lines with which different components on the motherboard of a PC processor unit that are linked together is called |
| A. | Wires |
| B. | Connectors |
| C. | Conductors |
| D. | Buses |
| Answer» E. | |
| 65. |
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 | |
| 66. |
In line "750 INPUT NUM: PRINT 7.3*NUM*NUM+15" of a BASIC program, '7.3*NUM*NUM+15' is |
| A. | an exponent |
| B. | an expression |
| C. | a fixed identifier |
| D. | reserved identifier |
| Answer» C. a fixed identifier | |
| 67. |
LDA is used instead of LOAD ACCUMULATOR and can be classified as |
| A. | mechanics |
| B. | mnemonics |
| C. | lined addresses |
| D. | symbolic addresses |
| Answer» C. lined addresses | |
| 68. |
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. | |
| 69. |
Programming language used to encourage logical thinking is classified as |
| A. | LOGO |
| B. | COMAL |
| C. | COBOL |
| D. | PASCAL |
| Answer» B. COMAL | |
| 70. |
If element in array has two subscripts, then array has |
| A. | single dimension |
| B. | |
| C. | C. |
| D. | D. |
| Answer» C. C. | |
| 71. |
In line 100 INPUT NUM: PRINT 3.1*NUM*NUM+5" of a BASIC program, ' PRINT 3.1 and 5' are classified as |
| A. | constants |
| B. | real statement |
| C. | string statement |
| D. | integer statement |
| Answer» B. real statement | |
| 72. |
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 | |
| 73. |
Program style and must be written in |
| A. | well structured manner |
| B. | easily understandable |
| C. | easy modification format |
| D. | all of the above |
| Answer» E. | |
| 74. |
Group of all special characters such as digits and letters are classified as |
| A. | strings |
| B. | odd numbers |
| C. | even numbers |
| D. | negative numbers |
| Answer» B. odd numbers | |
| 75. |
In programming a single instruction is classified as |
| A. | statement |
| B. | set of codes |
| C. | set of formula |
| D. | set of instructions |
| Answer» B. set of codes | |
| 76. |
Loop statement used in program to continue repetition until some condition is met is classified as |
| A. | GO loop |
| B. | WHILE loop |
| C. | GO WHILE loop |
| D. | REPEAT UNTIL loop |
| Answer» E. | |
| 77. |
Program used for interactive computing is |
| A. | executor |
| B. | instructor |
| C. | translator |
| D. | interpreter |
| Answer» E. | |
| 78. |
All numbers including decimals are classified as |
| A. | integers |
| B. | real numbers |
| C. | prime numbers |
| D. | composite numbers |
| Answer» C. prime numbers | |
| 79. |
In programming language BASIC, area is calculated as |
| A. | Area: = Width*Length |
| B. | area 100: length*width |
| C. | 100 Area=Width*Length |
| D. | 100 Area: = Width*Lengt |
| Answer» D. 100 Area: = Width*Lengt | |
| 80. |
In JMP PRNT command, JMP and PRNT respectively are classified as |
| A. | assembler and compiler |
| B. | source and object program |
| C. | low level and high level code |
| D. | mnemonics and symbolic addresses |
| Answer» E. | |
| 81. |
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 | |
| 82. |
Names used to identify a specific location and are invented by programmers are called |
| A. | mechanics |
| B. | symbolic addresses |
| C. | mnemonics |
| D. | lined addresses |
| Answer» C. mnemonics | |
| 83. |
Statement which is treated as choice for a possible actions is classified as |
| A. | case |
| B. | condition |
| C. | error statement |
| D. | variable recognition |
| Answer» B. condition | |
| 84. |
How is the instructions and memory address represented? |
| A. | By parity bit |
| B. | By character code |
| C. | By binary codes |
| D. | By binary words |
| Answer» D. By binary words | |
| 85. |
A bit is the measuring unit of the width of a processor s data path. Commonly used data path is of |
| A. | 24 bits |
| B. | 32 bits |
| C. | 8 bits |
| D. | 16 bits |
| Answer» D. 16 bits | |
| 86. |
Loop which is tested at least once in case condition does not fulfilled is classified as |
| A. | GO loop |
| B. | FOR loop |
| C. | REPEAT loop |
| D. | REPEAT UNTIL loop |
| Answer» E. | |
| 87. |
First component in algorithms is |
| A. | selection |
| B. | repetition |
| C. | sequence |
| D. | character structure |
| Answer» D. character structure | |
| 88. |
To which command the ALU of computer responds? |
| A. | Command coming from external memory |
| B. | Command coming from control section |
| C. | Command coming from cache memory |
| D. | |
| E. | Command coming from primary memory |
| Answer» C. Command coming from cache memory | |
| 89. |
Computer programming language which is based on problems solved is called |
| A. | ordinary programming language |
| B. | low level programming language |
| C. | high level programming language |
| D. | advanced level programming language |
| Answer» D. advanced level programming language | |
| 90. |
In programming language COMAL, symbol of '//' is used instead of |
| A. | remarks |
| B. | unmarked strings |
| C. | marked structure |
| D. | unmarked variable |
| Answer» B. unmarked strings | |
| 91. |
The command of a computer is mainly executed by |
| A. | Arithmetic and logical unit |
| B. | Control unit |
| C. | Memory unit |
| D. | All of the above |
| Answer» B. Control unit | |
| 92. |
COMAL language statement '//PROGRAM : Input three numbers and print average//' shows |
| A. | real numbers |
| B. | string variables |
| C. | defined function |
| D. | entered variables |
| Answer» D. entered variables | |
| 93. |
Which of the following is included in the machine cycle? |
| A. | Fetch |
| B. | Decode |
| C. | Execute |
| D. | None of the above |
| Answer» E. | |
| 94. |
RISC technology is used by the processor |
| A. | Power PC |
| B. | 6320 |
| C. | 486 dx |
| D. | None of the above |
| Answer» B. 6320 | |
| 95. |
The machine cycle is usually controlled by |
| A. | The mathematical unit |
| B. | The logical unit |
| C. | The control unit |
| D. | The memory unit |
| Answer» D. The memory unit | |
| 96. |
CPU is made up of two main components, and they are |
| A. | Registers and main memory |
| B. | Control unit and registers |
| C. | ALU and bus |
| D. | Control unit and ALU |
| Answer» E. | |
| 97. |
What affects the processor speed? |
| A. | System clock rate |
| B. | Booting rate |
| C. | System memory rate |
| D. | System run rate |
| Answer» B. Booting rate | |
| 98. |
Which of the following statement is valid? |
| A. | 1MB = 2048 bytes |
| B. | 1KB = 1024 bytes |
| C. | 1KB = 1000 bytes |
| D. | |
| E. | 1MB = 1024 bytes |
| Answer» C. 1KB = 1000 bytes | |
| 99. |
When is the job processed by the computer? |
| A. | During execution time |
| B. | During delay time |
| C. | During real time |
| D. | During down time |
| Answer» B. During delay time | |
| 100. |
What do you mean by the simultaneous processing of two or more programs by multiple processors? |
| A. | Time sharing |
| B. | Multiprocessing |
| C. | Multiprogramming |
| D. | Multitasking |
| Answer» D. Multitasking | |